boAt Airdopes 91 True Wireless Earbuds vs OnePlus Nord Buds 4
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General
| Brand | boAt | OnePlus |
| Model | Airdopes 91 | Nord Buds 4 |
| Design | TWS Earbuds | TWS Earbuds |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 49 x 59.23 x 26.51 mm | |
| Weight | 42.5 g (With Case), 4.3 g Per Earbud |
Features
| Bluetooth | Yes, 5.3 | Yes, 6.1 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes | Yes, 6 mic, 3 per earbud |
| Voice Assistant | Yes | Yes, AI Assistant |
| Water Resistant | Yes | Yes |
| Controls | Touch | Touch Control |
| Music Controls | Play/Pause | Pause/Play |
| Call Controls | Answer/ Hold/ Reject | Accept/Reject calls |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IPX4 Rated, 50ms Low Latency, LED Indicator, Type-C Charging | IP55 Rated, Low Latency, Type-C Charging, LED Indicator, Dual-Device Connection, Google Fast Pair, Microsoft Swift Pair, AI Translation |
Sound Features
| Deep Bass | Yes | Yes |
| Impedance | 28 ohm | |
| Sensitivity | 122 dB@1kHz | |
| Frequency Response | 20 Hz (Min) - 20 kHz (Max) | 20 Hz (Min) - 20 kHz (Max) |
| Driver Unit | 10 mm | 12 mm |
| Driver Type | Dynamic | Titanium-Coated Dynamic Driver |
| Active Noise Cancellation | Yes, 52dB Pro-level Real time ANC | |
| Other Features | boAt Signature Sound | Audio Codecs (AAC, SBC), OnePlus 3D Spatial Audio |
Extra
| Sales Package | 1 Unit Pair of Earbuds, 1 Unit Case, 1 Unit Type - C Cable, 1 Unit User Manual, 1 Unit Warranty Card, 1 Unit FAQ Card | OnePlus Nord Buds 4 x 1 pair, OnePlus Nord Buds 4 Charging Case x 1, Ear Tips (S, M, L pairs; M pre-installed), User Manual & Safety and Warranty x 1, Brand Sticker x 1 |
| Other | Earbud Dimension (29.56×19.69×22.63 mm) |
Power Features
| Power Input | DC 5V | |
| Battery Capacity | 300 mAh (Case), 35 mAh Per Earbud | 530 mAh (Case), 62 mAh Per Earbud |
| Battery | Lithium Polymer | 10 min Charge= 11 hour of Playtime |
| Battery Life | 45 hours (With Case) | 54 hours with Case (ANC Off) 13 hours (Earbuds with ANC Off) 27 hours with Case (ANC On) 6.5 hours (Earbuds with ANC On) |
| Charging Time | 1.5 hours (Case), 30 min (Earbuds) | 1.5 hours (Case), 55 min (Earbuds) |
Warranty
| Warranty | 1 year, Brand Warranty | 1 year, Brand Warranty |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defects | Manufacturing Defects |
| Not Covered in Warranty | Physical Damages | Physical Damages |
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