boAt Rockerz 421 Wireless Headphones vs Boult Fluid X Wireless Headphones
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General
| Brand | boAt | Boult |
| Model | Rockerz 421 | Fluid X |
| Country of Origin | China | China |
| Design | Headphone | Headphone |
| Type | Over the Ear | Over the Ear |
| Connectivity | Wireless, Wired | Wireless, Wired |
Design and Body
| Dimensions | 80 x 200 x 180 mm | |
| Weight | 200 g | 205 g |
| Foldable | Yes | Yes |
Features
| Bluetooth | Yes, 5.4 | Yes, 5.4 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes | Yes |
| Voice Assistant | Yes | Yes, Hey Siri, Ok Google |
| Water Resistant | Yes | |
| Controls | Volume +/- | Button |
| Music Controls | Pause/Play | Volume +/- |
| Switch between Call and Music | Yes | |
| Additional Features | Adaptive Fit, 40ms Low Latency Beast Mode, Multipoint Connectivity, Type-C Charging, Easy Access Controls | IPX5 Rated, Adjustable Flexible Headband, Combat Gaming Mode, BoomX Technology, AAC SBC Codec Supported, 16 Bit Digital Audio Processing, 50ms Low Latency, Blink And Pair, Memory Foam, Twill Fabric, Metallic Hinge Pivot |
Sound Features
| Deep Bass | Yes | Yes |
| Impedance | 32 ohm | |
| Sensitivity | 118 dB | |
| Frequency Response | 20 Hz (Min) - 20 kHz (Max) | |
| Driver Unit | 40 mm | 40 mm |
| Driver Type | Dynamic | Bass Boosted Drivers, Dynamic Driver |
| Environmental Noise Cancellation | Yes, Zen ENC Mic | |
| Other Features | boAt Signature Sound |
Extra
| Sales Package | Headphones, Type-C Charging Cable, AUX Cable, User Manual, Warranty Card | Headphones, Type C Charging Cable, User Manual, Ear Cushions, Warranty Card |
| Inline Remote | Yes |
Power Features
| Battery | Lithium Ion | 10 Min Charge = 3 Hours of Playtime Lithium Polymer |
| Battery Life | 40 hours | 60 hours |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defect | |
| Not Covered in Warranty | Physical Damage |
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