Boult Audio Z40 True Wireless Earbuds vs Noise Buds Nuvo True Wireless Earbuds
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General
| Brand | Boult | Noise |
| Model | Airbass Z40 | Buds Nuvo |
| Country of Origin | China | |
| Design | TWS Earbuds | Earphone |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 56.2 x 50.16 x 28.5 mm | |
| Weight | 60 g (With Case) | |
| Foldable | No |
Features
| Bluetooth | Yes, 5.2 | Yes, 5.3 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes | Yes, Quad ENC mic |
| Voice Assistant | Yes, Google & Siri Assistant | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | |
| Controls | Touch Control | Touch Control |
| Music Controls | Song Change, Play/Pause Songs | |
| Call Controls | Call Receive/Disconnect/Reject | |
| Switch between Call and Music | Yes | |
| Additional Features | Game Mode, Equalizer Mode, IPX5 Water Resistant, Monopod Feature, Auto pairing Feature | IPX5 Rated, Dual Device Pairing, Low Latency, Hyper Sync, Type-C Charging |
Sound Features
| Deep Bass | Yes | Yes |
| Impedance | 16 ohm | |
| Sensitivity | 114 dBmW | |
| Frequency Response | 20 Hz (Min) - 20 kHz (Max) | 20 Hz (Min) - 20 kHz (Max) |
| Driver Unit | 10 mm | 12 mm |
| Driver Type | Dynamic | Dynamic |
| Environmental Noise Cancellation | Yes | Yes |
| Other Features | BoomX Tech, Audio Codec - SBS, AAC |
Extra
| Sales Package | 1 Pair of Earbuds with Charging Case, Extra Pair of Eartips, Charging Cable, User Manual, Warranty Card | 1 Pair of Earbuds, 1N Charging Case, 1N Charging Cable, 1N User Manual, 1N Warranty Registration Card |
| Inline Remote | Yes | |
| Magnet Type | Neodymium | |
| Other | ZEN ENC Technology, BoomX Technology, Blink and Pair Technology, Lightning Boult Type-C Fast Charge |
Power Features
| Battery | Lithium Polymer | 10 Min Charge = 150 Min of Playtime |
| Battery Life | 60 hours (With Case) | 40 hours |
| Charging Time | 1.5 hours (Case) | |
| Stand-by Time | 120 hours |
Warranty
| Warranty | 1 year, Warranty from the Date of Purchase | 1 year |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defects | Manufacturing Defect |
| Not Covered in Warranty | Physical Damage | Physical Damage |
| Warranty Service Type | Repair |
Discuss
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