OnePlus Nord Buds 4 vs Realme Buds Air 7
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General
| Brand | OnePlus | Realme |
| Model | Nord Buds 4 (E522A) | Buds Air 7 |
| 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, 6.1 | Yes, 5.4 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes, 6 mic, 3 per earbud | Yes, 6 mic, 3 per earbuds |
| Voice Assistant | Yes, AI Assistant | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | |
| Controls | Touch Control | Touch Control |
| Music Controls | Pause/Play | Pause/Play |
| Call Controls | Accept/Reject calls | Accept/Reject calls |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IP55 Rated, Low Latency, Type-C Charging, LED Indicator, Dual-Device Connection, Google Fast Pair, Microsoft Swift Pair, AI Translation | IP55 Rated, 45ms Super Low Latency, Type-C Charging, LED Battery Indicator, Realme Link App Control, Dual Device Connectivity, Swift Pair |
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 | 12 mm | 12.4 mm |
| Driver Type | Titanium-Coated Dynamic Driver | Dynamic Driver |
| Active Noise Cancellation | Yes, 52dB Pro-level Real time ANC | Yes, 52dB-Smart ANC |
| Other Features | Audio Codecs (AAC, SBC), OnePlus 3D Spatial Audio | Hi-Res Audio, 360° Spatial Audio Effect |
Extra
| Sales Package | 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 | 1 Pair of Earbuds, Charging Case, Type C Charging Cable, User Guide, Additional Ear Tips |
| Other | Earbud Dimension (29.56×19.69×22.63 mm) |
Power Features
| Battery Capacity | 530 mAh (Case), 62 mAh Per Earbud | |
| Battery | 10 min Charge= 11 hour of Playtime | 10 min Charge= 10 hour of Playback |
| Battery Life | 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) | 52 hours with Case (ANC Off) |
| Charging Time | 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 Damage |
Discuss
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