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text: In stock

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source: Amazon

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text: In stock

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text: In stock

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source: Amazon

title: boAt Rockerz 421 Wireless Headphone - Sage Green

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name: Nalanda Enterprises

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price: ₹1,199

source: Amazon

title: boAt Rockerz 421 (2025 Launch), 40Hrs Battery, Low Latency(40ms), 40mm Drivers, ENx Technology, Integrated Controls, v5.4 Bluetooth Headphones,

totalPrice: ₹1,199

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text: Not eligible for returns

directLink: https://www.crazzyhub.com/products/4247/9086/boat-rockerz-421?srsltid=AfmBOoo7eAP0bCbG6GfHMfmg4RZSllV27NkPxyKpVUigXiWht0aY8Ne6SM8

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name: CrazzyHub

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price: ₹1,199

source: Amazon

title: boat Rockerz 421, 40 Hours Battery, 40ms Latency, ENx, BT v5.4, Stream Ad Free Music via App Bluetooth Headset (Sage Green, on the Ear)

totalPrice: ₹1,199

type: HERO

stores 15:

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detailsAndOffers:

detailsAndOffers 1:

text: Free delivery between 5–13 Mar

detailsAndOffers 2:

text: In stock

detailsAndOffers 3:

text: Free 7-day returns

directLink: https://www.lotuselectronics.com/product/headphones/boat-wireless-over-ear-phone-enx-rockerz-421-black-sabre/41519?srsltid=AfmBOooAgIN_5Uj1AuJ9f7DjrgRNeDBXLdFC3XcN96rHUDghW79Ml4t9RyM

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price: ₹1,299

source: Amazon

title: Boat Wireless Over-Ear Phone Enx Rockerz 421 Black Sabre

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title: Buy boAt Rockerz 421 Bluetooth Headphones at Discount Price from TecQ Mobile Shop near me | TecQ Online

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timestamp: 23 hours ago

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label: Brand

value: boAt

details 2:

label: Color

value: Sage Green

details 3:

label: Model

value: Rockerz 421

details 4:

label: Weight

value: 200 g

details 5:

label: Category

value: Headphones

details 6:

label: Controls

value: On-device Controls (Multifunction Button, Volume Buttons)

details 7:

label: Material

value: Plastic, Memory Foam

details 8:

label: Warranty

value: 1 Year

details 9:

label: Microphone

value: Yes

details 10:

label: Driver Size

value: 40 mm

details 11:

label: Form Factor

value: Over-Ear

details 12:

label: Low Latency

value: 40 ms (BEAST Mode)

details 13:

label: Battery Life

value: Up to 60 Hours

details 14:

label: Connectivity

value: Bluetooth

details 15:

label: Dual Pairing

value: Yes

details 16:

label: Fast Charging

value: Yes

details 17:

label: Headphone Type

value: On the Ear

details 18:

label: Voice Assistant

value: Google Assistant, Siri

details 19:

label: Audio Highlights

value: boAt Signature Sound, ENx Technology, BEAST Mode

details 20:

label: Package Includes

value: Headphones, Type-C Charging Cable, AUX Cable, User Manual, Warranty Card

details 21:

label: Bluetooth Version

value: 5.4

details 22:

label: Compatible Devices

value: Mobile, Laptop, Tablet, Smartphones, Desktops, Bluetooth-enabled Devices

details 23:

label: Noise Cancellation

value: Environmental Noise Cancellation

details 24:

label: Battery Charge Time

value: 1 Hour

details 25:

label: Microphone Features

value: Integrated ENx Tech-enabled Mic

sectionLabel: Full Specs

type: SPECIFICATIONS

sections 2:

detailedReviews:

detailedReviews 1:

content: The quality blew me away because it was only 1,400 rupees (when I bought it): 1. The mic is excellent. People on the other end of the call have said the treble is too low and the mids are too high—I’m talking about my voice, not music—compared with the “normal” wired mic I’d been using. Basically you can expect your voice to sound somewhat dull and not-so-crisp, but it picks up voice frequencies perfectly so your voice will be loud and clear. 2. The sound is amazingly good for something as cheap as this. I mean, if this were just a pair of headphones, I’d guess from the music quality (and the wireless-ness) that it would cost at least twice what it did cost. 3. Comfort... That’s a tricky one. It’s definitely too tight and uncomfortable if you’re wearing it so it fits snugly. If you have a larger-than-average skull, you can extend the band so it rests somewhere on your head (and not on the top)—so it’s loose enough *and* it stays on your head. But people with a small face/skull will definitely find this too uncomfortable for any extended music-listening session; my best guess would be half an hour. 4. Battery life: Yes, like everyone here has been saying, the battery life is incredible. 5. The Bluetooth works just fine; laptop and phone both connected within a minute (and it stays connected; zero hassle). 6. The 1% about which I must complain is the buttons: Press the multi-function volume button for too long and your call will get disconnected (or the music track will change). You need to “train” yourself to press-and-release really fast on the button to control volume. Overall: Just stop browsing and click the “Buy Now” button already!

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

detailedReviews 2:

content: Hey I am still using from two weeks that is overall best headphone under this price range Battry 4.5/5 Sound4.5/5 Bass4.5/5 In game 4/5 It's not give 3D sound in game Comfort 3.9/5 Connectivity 5/5 it working well with pc,phone and other devices through bluetooth or wired I might this will helpful for you guys Thanks

marketplace: flipkart

source: flipkart

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/flipkart

starRating: 4

title: Detailed breakdown: battery, sound, bass, gaming, comfort, connectivity

detailedReviews 3:

content: Product is very good, aux is poor quality , Sound quality quite superb, bass is good , value for money , clear sound, in gamming mic sound bittery for team mates bcz of micro sound can sence the mic.voice call mic and sound too good. Battery life is so long. Charging time may be half hr so on approx. Go for this sure.

marketplace: amazon

source: amazon

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starRating: 5

title: Good sound, bass, battery; poor aux and gaming mic

detailedReviews 4:

content: Product is really awesome. Its sound quality bass really good. Also most durability its battery backups just amezing, I used 8 to 9hrs daily for my office use calls and sometimes listen music but not need to charge even almost 1week gone I received this🎧. Also call quality for indore use is clearly listen even opponent person clearly listen voice. Overall best choice for all rounder use.

marketplace: amazon

source: amazon

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starRating: 5

title: Awesome sound, bass, battery, call quality, all-rounder

detailedReviews 5:

content: I recently purchased the Boat Rockerz 421 headphones, and I’m really impressed with their performance. The bass quality is amazing — deep, rich, and perfect for music lovers who enjoy powerful sound. The mic clarity is also excellent, making calls smooth and disturbance-free. The packaging was neat and professional, and the fit and comfort are top-notch. I’ve worn them for long hours without any discomfort. They’re lightweight yet feel sturdy and well-built. One of the best parts is the battery life — it lasts really long on a single charge, which is super convenient for travel or daily use. Considering the quality and features, I’d say they’re great value for money and not expensive at all. Overall, I’m very satisfied with the purchase. If I had to rate them, I’d give 9 out of 10. Highly recommended for anyone looking for stylish, comfortable, and great-sounding wireless headphones!

marketplace: amazon

source: amazon

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starRating: 4

title: Impressed with bass, mic, comfort, battery, value for money

detailedReviews 6:

content: Product is great , sound quality is crisp and clear with noise cancellation system it made voice call so clear. Battery backup is amazing I have charged for 2 hrs and it was running for atleast 60 hrs at 50-60% volume. Connectivity is easier . It's build quality as per price is justified. Only thing I don't like that this made my ear sweat

marketplace: amazon

source: amazon

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starRating: 5

title: Great sound, noise cancellation, battery, connectivity; ear sweat issue

detailedReviews 7:

content: Product Is really good but the noise cancellation is unavailable that's why you can clearly listen outside noise . I recommend it you want noise cancellation so don't purchase it

marketplace: flipkart

source: flipkart

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starRating: 5

title: Good product, but noise cancellation is unavailable

detailedReviews 8:

content: Comfort issue - not comfortable like boat rockerz 550

marketplace: flipkart

source: flipkart

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starRating: 3

title: Comfort issue compared to another model

detailedReviews 9:

content: The sound quality is good but the bulid quality is not good as like sound quality. I had a single crack on the headphones which was made by me and I pasted it but later I had lot of small crack on the headphones so not very good built quality but it is worthy if you keep this safe

marketplace: amazon

source: amazon

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starRating: 3

title: Good sound quality, but build quality is poor

detailedReviews 10:

content: Sound and bass are good quality. Build quality is awesome! Recommended Product Boat always as a goat

marketplace: boat-lifestyle

source: boat

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/boat

starRating: 5

title: Sound and bass good, build quality awesome

detailedReviews 11:

content: Build quailty is good, Fantastic look, sound quality is appreciatable and comfortable in use.

marketplace: amazon

source: amazon

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starRating: 5

title: Good build, fantastic look, sound, comfort

detailedReviews 12:

content: Connectivity, sound, build quality, and comfort are good. Overall good budget headset.

marketplace: amazon

source: amazon

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starRating: 4

title: Good connectivity, sound, build, comfort; budget headset

detailedReviews 13:

content: If you see 5 star rating for this product don't fall for it. They tempt people to give five star rating,they offer some cheap free product like earphone or 50% discount on next purchase. Very bad marketing strategy i would say. So be careful about it

marketplace: flipkart

source: flipkart

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starRating: 3

title: Warning about fake 5-star ratings and incentives

detailedReviews 14:

content: Nice product

marketplace: flipkart

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starRating: 5

title: Nice product

detailedReviews 15:

content: Nice

marketplace: flipkart

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title: Nice

detailedReviews 16:

content: Best

marketplace: flipkart

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title: Best

detailedReviews 17:

content: Average

marketplace: flipkart

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starRating: 3

title: Average

detailedReviews 18:

content: Ok

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title: Ok

detailedReviews 19:

content: Very useful for me ... thank you myntra

marketplace: google

source: google

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starRating: 5

title: Very useful for me

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content: Enjoy an exceptionally long listening experience with the boAt Rockerz 421, as users report the battery life is incredible, lasting for days even with heavy daily use for office calls and music, eliminating the need for frequent charging.

detailedSources:

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articleHeading: 50 घंटे के प्लेटाइम, लो लेटेंसी (40ms तक), 4 प्ले मोड, डुअल पेयरिंग, BT v5.3 (शांत नीला) के साथ नए लॉन्च किए गए नॉइज़ टू ऑन-ईयर हेडफ़ोन : Amazon.in: इलेक्ट्रॉनिक्स

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articleSummary: This source highlights '50-hour playtime' as a key feature, indicating exceptional battery endurance for the boAt Rockerz 421.

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snippets: 50-hour playtime: The entertainment never stops with up to 50 hours of playtime.

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source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

type: REVIEWS

items 3:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Awesome sound, bass, battery, call quality, all-rounder

type: REVIEWS

items 4:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 4

title: Impressed with bass, mic, comfort, battery, value for money

type: REVIEWS

items 5:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Great sound, noise cancellation, battery, connectivity; ear sweat issue

type: REVIEWS

reviews: rev_10, rev_15, rev_11, rev_12

title: Incredible battery life lasts for days

heading: Incredible battery life lasts for days

sources:

sources 1:

favicon: https://www.google.com/s2/favicons?domain=https://www.amazon.in/

title: amazon.in

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 4 User Reviews

type: POSITIVE

items 2:

content: Experience immersive audio with the boAt Rockerz 421, which delivers a sound quality that has been described as amazingly good and superb for its price point, featuring deep, rich bass and clear vocals that music lovers will appreciate.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421 Review: Bass-Heavy Sound, Gaming Mode & More

articleLink: https://feelmusic.in/boat-rockerz-421-review/

articleSummary: This article highlights the 40mm dynamic drivers of the boAt Rockerz 421, emphasizing their signature sound with deep, punchy bass and clear vocals.

articleTitle: Feelmusic

articleType: web_article

favicon: https://www.google.com/s2/favicons?domain=https://feelmusic.in/

snippets: Equipped with 40mm dynamic drivers, these headphones deliver boAt's signature sound, characterized by deep, punchy bass and clear vocals.

type: ARTICLE

items 2:

articleHeading: Unboxing boAt Rockerz 421 Headphones | 40H Battery, BEAST Mode, Best Under ₹1500?

articleLink: https://www.youtube.com/watch?v=vaGr-Iu8mME

articleSummary: The reviewer in this YouTube video praises the sound quality of the boAt Rockerz 421, noting a clear output and good separation of instruments, especially considering the price.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: साउंड क्वालिटी की बात करें तो अच्छा आउटपुट है दोस्तों बेस की हल्की सी कमी लगेगी लेकिन उसको आप इक्वलाइजर के थ्रू जो है एडजस्ट कर सकते हैं और क्लेरिटी वाला आउटपुट है फुल वॉल्यूम पे भी कोई डिस्टॉर्शन नहीं सेपरेशन भी बढ़िया एक-एक इंस्ट्रूमेंट क्लियर सुनाई देता है तो क्वालिटी मुझे अच्छी लगी प्राइस के अकॉर्डिंग

type: ARTICLE

items 3:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

type: REVIEWS

items 4:

marketplace: flipkart

source: flipkart

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/flipkart

starRating: 4

title: Detailed breakdown: battery, sound, bass, gaming, comfort, connectivity

type: REVIEWS

items 5:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Good sound, bass, battery; poor aux and gaming mic

type: REVIEWS

items 6:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Awesome sound, bass, battery, call quality, all-rounder

type: REVIEWS

items 7:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 4

title: Impressed with bass, mic, comfort, battery, value for money

type: REVIEWS

items 8:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Great sound, noise cancellation, battery, connectivity; ear sweat issue

type: REVIEWS

items 9:

content: Sound and bass are good quality. Build quality is awesome! Recommended Product Boat always as a goat

marketplace: boat-lifestyle

source: boat

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/boat

starRating: 5

title: Sound and bass good, build quality awesome

type: REVIEWS

items 10:

content: Build quailty is good, Fantastic look, sound quality is appreciatable and comfortable in use.

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Good build, fantastic look, sound, comfort

type: REVIEWS

items 11:

content: Connectivity, sound, build quality, and comfort are good. Overall good budget headset.

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 4

title: Good connectivity, sound, build, comfort; budget headset

type: REVIEWS

reviews: rev_10, rev_3, rev_9, rev_15, rev_11, rev_12, rev_17, rev_13, rev_16

title: Amazingly good sound quality with deep bass

heading: Amazingly good sound quality with deep bass

sources:

sources 1:

favicon: https://www.google.com/s2/favicons?domain=https://feelmusic.in/

title: feelmusic.in

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: MKBHD

sources 3:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 9 User Reviews

type: POSITIVE

items 3:

content: Stay connected seamlessly with the boAt Rockerz 421, which offers reliable Bluetooth connectivity that pairs quickly with laptops and phones, maintaining a stable connection without hassle, and even supports wired connections via an AUX port.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421

articleLink: https://support.boat-lifestyle.com/articles/rockerz-wireless/rockerz-421/68dd1106fe60442ad5587990

articleSummary: This source mentions Bluetooth v5.4 for the boAt Rockerz 421, ensuring a stable and energy-efficient wireless connection.

articleTitle: Support

articleType: web_article

favicon: https://www.google.com/s2/favicons?domain=https://support.boat-lifestyle.com/

snippets: Powered by Bluetooth v5.4, the Rockerz 421 ensures a stable and energy-efficient wireless connection with a range of up to 10 meters.

type: ARTICLE

items 2:

articleHeading: Unboxing boAt Rockerz 421 Headphones | 40H Battery, BEAST Mode, Best Under ₹1500?

articleLink: https://www.youtube.com/watch?v=vaGr-Iu8mME

articleSummary: This YouTube review highlights the fast pairing of the boAt Rockerz 421 with Bluetooth 5.4, connecting within seconds.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: फास्ट कनेक्टिविटी के लिए है ब्लूटूथ वर्जन 5.4 ऑन करते हैं इसको। चेक करते हैं कितनी देर में जो है कनेक्ट हो जाते हैं फोन के साथ। लाइट ब्लिंक करी है रेड एंड ब्लू। और फटाफट यहां पर आ चुका है RK जो 421 करते हैं सेलेक्ट। और भाई साहब वाकई में बहुत ही फास्ट पेयरिंग है। विद इन ए सेकंड्स पेयर्ड।

type: ARTICLE

items 3:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

type: REVIEWS

items 4:

marketplace: flipkart

source: flipkart

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/flipkart

starRating: 4

title: Detailed breakdown: battery, sound, bass, gaming, comfort, connectivity

type: REVIEWS

items 5:

content: Connectivity, sound, build quality, and comfort are good. Overall good budget headset.

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 4

title: Good connectivity, sound, build, comfort; budget headset

type: REVIEWS

reviews: rev_10, rev_3, rev_16

title: Quick and stable Bluetooth connectivity

heading: Quick and stable Bluetooth connectivity

sources:

sources 1:

favicon: https://www.google.com/s2/favicons?domain=https://support.boat-lifestyle.com/

title: support.boat-lifestyle.com

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: MKBHD

sources 3:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 3 User Reviews

type: POSITIVE

items 4:

content: The boAt Rockerz 421 is designed for comfortable extended wear, featuring soft earcups and a lightweight build that users find comfortable for long listening sessions without discomfort, though some with larger heads might need to adjust the band for a looser fit.

detailedSources:

items:

items 1:

articleHeading: Unboxing boAt Rockerz 421 Headphones | 40H Battery, BEAST Mode, Best Under ₹1500?

articleLink: https://www.youtube.com/watch?v=vaGr-Iu8mME

articleSummary: This YouTube review emphasizes the comfort of the boAt Rockerz 421 due to good cushioning on earcups and headband, and its lightweight nature allowing for extended use.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: तो भाई ये अपने हेडफोनस सबसे पहले बात करते हैं डिजाइन की। तो बढ़िया स्टाइलिश जो हेडफोनस है दोस्तों यह देखिए कुछ इस तरह का डिजाइन है। स्क्वेरिश एयर कप्स बोट का लोगो सेंटर में यहां पर है मैट फिनिश और एक की यह ग्रिल भी दी गई है। इससे इसकी लुक और भी एनहांस हो रही है। प्रीमियम से जो है हेडफोन दिखते हैं। फिनिशिंग अच्छी है प्रोडक्ट की फुल मैट फिनिश दी गई है। कहीं-कहीं पर ग्लॉस और इयर पैड्स की जो कुशनिंग है यह भी बढ़िया है। यह देखिए हेड बैंड पे भी अच्छी कुशनिंग दी गई है। और सिंथेटिक पैड से इसको कवर किया गया है। कलर भी बढ़िया लग रहा है। सेज ग्रीन और काफी लाइट वेट हेडफोनस है दोस्तों। तो अच्छे खासे टाइम के लिए इनको यूज़ कर सकते हैं। कोई दिक्कत जो है यहां पर नहीं होने वाली है।

type: ARTICLE

items 2:

articleHeading: boAt Rockerz 421 Unboxing & Review ⚡⚡ Worth Buying ??

articleLink: https://www.youtube.com/watch?v=bPOXj6_Z4Fo

articleSummary: The reviewer notes the soft earcups and comfortable fit of the boAt Rockerz 421, making them suitable for extended wear.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: बाकी हेड रेस्ट आपको सही मिलने वाला है। कुशंस यहां पे आपको सॉफ्ट मिलेंगे।

type: ARTICLE

items 3:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

type: REVIEWS

items 4:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 4

title: Impressed with bass, mic, comfort, battery, value for money

type: REVIEWS

items 5:

content: Build quailty is good, Fantastic look, sound quality is appreciatable and comfortable in use.

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Good build, fantastic look, sound, comfort

type: REVIEWS

items 6:

content: Connectivity, sound, build quality, and comfort are good. Overall good budget headset.

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 4

title: Good connectivity, sound, build, comfort; budget headset

type: REVIEWS

reviews: rev_10, rev_11, rev_13, rev_16

title: Comfortable for long listening sessions

heading: Comfortable for long listening sessions

sources:

sources 1:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: MKBHD

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: Tech Burner

sources 3:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 4 User Reviews

type: POSITIVE

items 5:

content: The boAt Rockerz 421 features ENx™ technology, which significantly enhances call quality by filtering out ambient noise, ensuring your voice is loud, clear, and crisp for the person on the other end, even in noisy environments.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421 Review: Bass-Heavy Sound, Gaming Mode & More

articleLink: https://feelmusic.in/boat-rockerz-421-review/

articleSummary: This article explains that the ENx technology in the boAt Rockerz 421's microphone effectively filters ambient noise for clear voice transmission.

articleTitle: Feelmusic

articleType: web_article

favicon: https://www.google.com/s2/favicons?domain=https://feelmusic.in/

snippets: Integrated with ENx technology, the built-in microphone effectively filters ambient noise, ensuring clear voice transmission even in noisy environments.

type: ARTICLE

items 2:

articleHeading: boAt Rockerz 421 Unboxing & Review ⚡⚡ Worth Buying ??

articleLink: https://www.youtube.com/watch?v=bPOXj6_Z4Fo

articleSummary: The reviewer notes that ENx technology is present for noise cancellation during calls on the boAt Rockerz 421.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: ईएनसी आपको मिल जाता है जो हल्काफुल्का नॉइज़ को कैंसिल आउट करने में हेल्प करेगा।

type: ARTICLE

items 3:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

type: REVIEWS

items 4:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Awesome sound, bass, battery, call quality, all-rounder

type: REVIEWS

items 5:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Good sound, bass, battery; poor aux and gaming mic

type: REVIEWS

reviews: rev_10, rev_15, rev_9

title: Clear calls with ENx™ noise cancellation

heading: Clear calls with ENx™ noise cancellation

sources:

sources 1:

favicon: https://www.google.com/s2/favicons?domain=https://feelmusic.in/

title: feelmusic.in

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: Tech Burner

sources 3:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 3 User Reviews

type: POSITIVE

items 6:

content: For gamers, the boAt Rockerz 421 offers a BEAST™ Mode with low latency (up to 40ms), significantly reducing audio lag for a more synchronized gaming and streaming experience, and can also be used in wired mode for zero latency.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421 Review: Bass-Heavy Sound, Gaming Mode & More

articleLink: https://feelmusic.in/boat-rockerz-421-review/

articleSummary: This article highlights the BEAST Mode feature of the boAt Rockerz 421, providing a low latency of 40ms for enhanced gaming performance.

articleTitle: Feelmusic

articleType: web_article

favicon: https://www.google.com/s2/favicons?domain=https://feelmusic.in/

snippets: The BEAST Mode feature offers a low latency of 40ms, enhancing gaming performance by reducing audio-visual lag.

type: ARTICLE

items 2:

articleHeading: Unboxing boAt Rockerz 421 Headphones | 40H Battery, BEAST Mode, Best Under ₹1500?

articleLink: https://www.youtube.com/watch?v=vaGr-Iu8mME

articleSummary: The reviewer explains that pressing the power button twice on the boAt Rockerz 421 activates the 'Beast Mode' for low latency gaming.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: और इस पावर बटन को डबल प्रेस करके हम लेटेंसी मोड ऑन ओवर ऑफ कर सकते हैं। तो बीस्ट मोड करके जो है आपको वॉइस नोट सुनाई देता है। बीस्ट मोड

type: ARTICLE

items 3:

marketplace: flipkart

source: flipkart

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/flipkart

starRating: 4

title: Detailed breakdown: battery, sound, bass, gaming, comfort, connectivity

type: REVIEWS

items 4:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Great sound, noise cancellation, battery, connectivity; ear sweat issue

type: REVIEWS

reviews: rev_3, rev_12

title: Low latency BEAST™ Mode for gaming

heading: Low latency BEAST™ Mode for gaming

sources:

sources 1:

favicon: https://www.google.com/s2/favicons?domain=https://feelmusic.in/

title: feelmusic.in

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: MKBHD

sources 3:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 2 User Reviews

type: POSITIVE

items 7:

content: While the boAt Rockerz 421 offers good sound, some users find the build quality to be poor and fragile, with reports of cracks appearing easily, suggesting it requires careful handling to maintain its condition.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421: The Best Wireless Headphones Under ₹1500? (2025)

articleLink: https://www.youtube.com/watch?v=cnCGovfOQdQ

articleSummary: This YouTube review criticizes the build quality of the boAt Rockerz 421, describing it as fragile and poor for the price, with plastic construction and non-rotating earcups.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: एंड इनसाइड द बुक्स आपको मिलती है एक ऑक्सक्स केबल, एक चार्जिंग केबल एंड कुछ पेपर वर्क एंड आपका यह हेडफोन जो है बिल्ट क्वालिटी में थोड़ा सा नाजुक फोल्ड आप कर सकते हो।, जितना आप प्राइस पे कर रहे हो उसके हिसाब से भी थोड़ी सी बिल्ट क्वालिटी पूअर ही लग रही है।

type: ARTICLE

items 2:

articleHeading: Good sound quality, but build quality is poor

articleLink: https://www.amazon.in/product-reviews/B08WJ9Q79G

articleSummary: This review explicitly states that the build quality of the boAt Rockerz 421 is not as good as its sound quality, with instances of small cracks appearing.

articleTitle: Amazon

articleType: web_article

favicon: https://www.google.com/s2/favicons?domain=https://www.amazon.in/

snippets: The sound quality is good but the bulid quality is not good as like sound quality. I had a single crack on the headphones which was made by me and I pasted it but later I had lot of small crack on the headphones so not very good built quality but it is worthy if you keep this safe

type: ARTICLE

items 3:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 3

title: Good sound quality, but build quality is poor

type: REVIEWS

reviews: rev_14

title: Build quality can be fragile and poor

heading: Build quality can be fragile and poor

sources:

sources 1:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: Tech Burner

sources 2:

favicon: https://www.google.com/s2/favicons?domain=https://www.amazon.in/

title: amazon.in

sources 3:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 1 User Reviews

type: NEGATIVE

items 8:

content: The comfort of the boAt Rockerz 421 can be an issue for some users, as it is described as being too tight for a snug fit, potentially causing discomfort for those with smaller faces or during extended listening sessions, with some comparing it unfavorably to other models like the boAt Rockerz 550.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421: The Best Wireless Headphones Under ₹1500? (2025)

articleLink: https://www.youtube.com/watch?v=cnCGovfOQdQ

articleSummary: This reviewer found the fit of the boAt Rockerz 421 to be off, feeling more on-ear than over-ear for some users and generally poor.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: जी हां, चाहे आप आई ग्लास यूज़ कर रहे हो, चाहे ना कर रहे हो, मुझे इसकी जो फिटिंग है वो थोड़ी सी ओफ ही लगी।, But जो लुक एंड फेलियर और जो बिल्ड क्वालिटी है, बिल्कुल आपको ऑलमोस्ट सिमिलर मिलने वाली है बोट Rockers 430 की तरह।, लेकिन जो कानों का साइज यहां पे स्मॉल या मीडियम साइज के कान है। मेरे कानों को आप बोल सकते हैं मतलब ये ऑन ईयर भी लग रहे थे, ओवर ईयर भी लग रहे थे।

type: ARTICLE

items 2:

marketplace: amazon

source: amazon

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/amazon

starRating: 5

title: Detailed review: mic, sound, comfort, battery, Bluetooth, buttons

type: REVIEWS

items 3:

content: Comfort issue - not comfortable like boat rockerz 550

marketplace: flipkart

source: flipkart

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/flipkart

starRating: 3

title: Comfort issue compared to another model

type: REVIEWS

reviews: rev_10, rev_6

title: Can be too tight and uncomfortable

heading: Can be too tight and uncomfortable

sources:

sources 1:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: Tech Burner

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 2 User Reviews

type: NEGATIVE

items 9:

content: Despite being advertised with noise cancellation, users report that the boAt Rockerz 421 does not effectively cancel external noise, allowing outside sounds to be clearly heard, making it unsuitable for those prioritizing active noise cancellation.

detailedSources:

items:

items 1:

articleHeading: Good product, but noise cancellation is unavailable

articleLink: https://www.flipkart.com/boat-rockerz-421-bluetooth-headset/p/itm53b72b1561314

articleSummary: This review explicitly states that noise cancellation is unavailable on the boAt Rockerz 421, and external noise can be clearly heard.

articleTitle: Flipkart

articleType: web_article

favicon: https://www.google.com/s2/favicons?domain=https://www.flipkart.com/

snippets: Product Is really good but the noise cancellation is unavailable that's why you can clearly listen outside noise . I recommend it you want noise cancellation so don't purchase it

type: ARTICLE

items 2:

content: Product Is really good but the noise cancellation is unavailable that's why you can clearly listen outside noise . I recommend it you want noise cancellation so don't purchase it

marketplace: flipkart

source: flipkart

sourceLogo: https://i.flash.tech/a/rs:fill:300:400:0/g:sm/plain/s3://flash-creatives/images/merchants/flipkart

starRating: 5

title: Good product, but noise cancellation is unavailable

type: REVIEWS

reviews: rev_4

title: Noise cancellation is not effective

heading: Noise cancellation is not effective

sources:

sources 1:

favicon: https://www.google.com/s2/favicons?domain=https://www.flipkart.com/

title: flipkart.com

sources 2:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/user-reviews-icon.png

title: 1 User Reviews

type: NEGATIVE

items 10:

content: The boAt Rockerz 421 lacks dual-device pairing, meaning you cannot connect to two devices simultaneously, which can be inconvenient for users who frequently switch between a phone and a laptop.

detailedSources:

items:

items 1:

articleHeading: boAt Rockerz 421 Unboxing & Review ⚡⚡ Worth Buying ??

articleLink: https://www.youtube.com/watch?v=bPOXj6_Z4Fo

articleSummary: This reviewer explicitly mentions that the boAt Rockerz 421 lacks dual-device pairing support.

articleTitle: Youtube

articleType: web_article

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

snippets: ड्यूल डिवाइस पेयरिंग का सपोर्ट नहीं है एस सच।

type: ARTICLE

reviews:

title: No dual-device pairing support

heading: No dual-device pairing support

sources:

sources 1:

favicon: https://i.flash.tech/a/plain/s3://flash-creatives/images/icons/youtube_favicon.png

title: Tech Burner

type: NEGATIVE

scoreData:

Flash AI score: 82

scoreBreakdown:

scoreBreakdown 1:

label: Battery Life

value: 95

scoreBreakdown 2:

label: Connectivity

value: 90

scoreBreakdown 3:

label: Sound Quality

value: 85

scoreBreakdown 4:

label: Comfort

value: 65

scoreSummary: Highly recommended. The boAt Rockerz 421 excels in battery life and sound quality, with strong connectivity and decent comfort, making it a great all-around choice.

sectionLabel: Why We Picked This

showShimmer: false

summary:

type: PICKED_REASONS

type: PRODUCT_DETAILS

widgets 4:

queries: How long does charging take fully?, Can I use these for gaming?, Are there other Rockerz 421 colors?, What's the warranty on these headphones?

title: Ask more about this product

type: PL_PRODUCT_FOLLOWUP

widgets 5:

queries: Find budget Bluetooth headphones under ₹1000, Show premium wireless headphones with ANC, Compare boAt headphones with other brands, Find headphones for calls with mic

title: Refine your search

type: REFINE_SEARCH

widgets 6:

data:

brand: Boat

faqs:

type: SEO_INFO

widgets 7:

actionButton:

action:

type: INT_NAVIGATION

value: /discovery/531

title: Explore

iconImage:

value: https://i.flash.tech/b/s:{width}:{height}/g:sm/plain/s3://flash-creatives/images/discovery/over_ear_headphones/icons/cat_over_ear_headphones.png