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- 40 hours of Playback: Groove more without frequent charging. boAt Rockerz 421 Bluetooth Headphones feature a huge playtime of up to 40 hours for uninterrupted audio fun.
- 40 mm Drivers boAt Signature Sound: Boasting high-quality 40 mm drivers that pump out bass-heavy boAt Signature Sound, these headphones enhance your audio immersion
- 40ms-Latency BEAST Mode: Score on your go-to games by activating gaming BEAST mode which features a low latency of 40ms. Bid goodbye to lag and delve into realistic gaming boosted by synchronized visuals and sound.
- ENx Technology: Answer calls in noisy areas from a busy room, public transport, or café. The integrated ENx tech-enabled mic ensures noise-free conversations no matter where you are.
- Bluetooth v5.4: Breeze through your watchlist or even call your contacts with wireless comfort thanks to Bluetooth v5.4. Connect these headphones wirelessly and unlock seamless listening.
| Noise Control | Environmental Noise Cancellation |
|---|---|
| Sensitivity | 105 dB |
| Model Name | |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Included Components | |
| Material | |
| Specific Uses For Product | |
| Charging Time | 2 Hours |
| Compatible Devices | |
| Item Weight | |
| Water Resistance Level | Not Water Resistant |
| Frequency Range | 20 Hz to 20000 Hz |
| Net Quantity | |
| Control Method | |
| Number of Items | |
| Battery Life | 40 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.4 |
| Earpiece Shape | Over Ear |
| Manufacturer | |
| Model | Rockerz |
| Product Dimensions | |
| Batteries | 1 12V batteries required. (included) |
| Item model number | |
| Batteries Included | |
| Batteries Required | |
| Battery cell composition | Lithium Ion |
| Includes Rechargeable Battery | Yes |
| Country of Origin |
Manoj Wanjari –
I recently got the Rockerz 421, and I’m genuinely impressed with its performance. The 40-hour battery life is a huge plus. I can go days without charging. The 40mm drivers produce deep bass and clear sound, making music, movies, and calls a great experience. The 40ms low latency is perfect for gaming and streaming without any noticeable lag. ENx technology ensures my voice is clear during calls, even in noisy environments. The Bluetooth v5.4 connectivity is strong and fast, and the integrated controls make it easy to manage music and calls on the go. Comfortable to wear for long hours, it’s definitely worth it for anyone looking for feature-rich, wireless headphones.
[...]Surinder singh –
I have been using this headphone from long time and to be very honest its build quality is really great and gives awesome music experience and its playtime is very huge and non stop good music experience and chargeing speed is very good and noise cancelation works superb and easy and very fast bluetooth connectivity and base is hight and very comfortable in ears and look very good and overll design is good and black colour is good and look premium and value for money product and my overll experience is good for this headphone so it is value for money product for me
[...]Surinder singh –
Battery Life: The Rockerz 421 boasts up to 40 hours of playtime on a single charge.
[...]Gaming Performance: The “BEAST Mode” offers low latency (40ms) which is suitable for gaming.
Audio Quality: The headphones feature 40mm drivers, and ENx Technology is included for clear calls.
User Feedback: Some users find it a good option for the price and brand value, while others suggest there might be better alternatives for audio quality, particularly in the sub-₹1500 price range.
Microphone: The microphone performance is generally good in quiet environments, but may pick up background noise.
Design and Comfort: One review mentions the design and comfort as being good.
Potential Drawbacks: One review mentioned that the charging time can be lengthy (around 3 hours). Another user reported low sound quality.
palak agrawal –
Color is nice, design is sturdy and it fits perfectly. It has Beast mode with 40ms low latency for gaming experience. Sound and music quality is also top notch. Battery backup is quite long and charges fast.
[...]Richu –
The boAt Rockerz 421 is honestly a bang for the buck. The sound quality is crisp, with punchy bass thanks to those 40mm drivers. I love the 40-hour battery life—it easily lasts me a week with casual use. The low latency is noticeable while gaming, making the experience smoother. The mic with ENx tech works great for calls too. It’s lightweight, and the integrated controls are super handy. For the price, it’s a solid deal. Perfect for daily use, gaming, and travel.
[...]palak agrawal –
⭐️⭐️⭐️⭐️⭐️ (5/5)
Impressive Sound and Battery Life!
I recently purchased the boAt Rockerz 421, and I’m genuinely impressed! The 40mm drivers deliver powerful, clear sound with rich bass and crisp highs — perfect for music, calls, and even gaming. The boAt Signature Sound truly enhances the listening experience.
One of the standout features is the massive 40-hour battery life — I can use it for days without worrying about charging. The headphones are also lightweight and very comfortable for long use.
Connectivity is seamless with Bluetooth, and the design looks sleek and modern. Overall, a fantastic value for money. Highly recommended for anyone looking for high-quality wireless headphones!
[...]Hansa Kacha –
The Boat headphones are a fantastic budget buy, offering a good mix of performance and affordability. They come with a sleek design and a comfortable fit, perfect for long hours of listening. Sound quality is strong, with clear highs and decent bass. Passive noise isolation is useful for reducing background noise. Overall best in the market.
[...]Hansa Kacha –
Worst delivery experience from Amazon…
[...]Product of boat always best.. nice bass nice sound nice connectivity overall best