AOSRAU I63
Equipped with a Bluetooth 5.4 chip and 14.2mm dynamic drivers, these earbuds provide a stable, low-latency connection and detailed stereo sound with punchy bass, backed by a 48-hour total battery life. The IP7 waterproof rating and four ENC microphones ensure durability through sweat and rain while delivering clear call quality even in noisy environments. These earbuds suit commuters and office workers who need long battery life and reliable calls, though casual fitness users will appreciate the secure fit.
Snapshot
Pros & Cons
Pros
- Strong battery (93rd percentile) 93rd
- Strong mic (92nd percentile) 92nd
- Strong connectivity (85th percentile) 85th
- Strong social proof (81st percentile) 81st
Cons
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 9 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | S, M, L |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 14.2 |
| Impedance | 32 |
| Codecs | Fast Charging, Microphone Included, Noise Cancellation, Surround Sound, Touch Control |
| Surround | Fast Charging, Microphone Included, Noise Cancellation, Surround Sound, Touch Control |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Wired Connector | Bluetooth |
Earbud Battery
| Battery Life | 8 |
| Fast Charging | USB-C fast charging port |
| Charging | USB-C |
Case Battery
| Case Battery | 48 |
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | Yes |
Features
| Voice Assistant | ✓ |
| Touch Controls | Yes |
| Bone Conduction | No |
| Water Resistance | IPX7 |
vs Competition
| Spec | AOSRAU I63 | Technics EAH-AZ100 EAH-AZ100-K | Bose QuietComfort Ultra 896637-0010 | Sony WF-1000XM6 | Soundcore P31i | Google Pixel Buds Pro |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.4 | 5.3 | 5.3 | 5.3 | 6.0 | 5.0 |
| Battery Life Hours | 8 | 8 | 6 | 8 | 10 | 11 |
| Case Battery Hours | 48 | 28 | 18 | 24 | 50 | 31 |
| Water Resistance | IPX7 | IPX4 | IPX4 | IPX4 | IP55 | IPX4 |
| Multipoint | - | true | true | true | - | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| AOSRAU I63 | 75.4 | 92 | 35 | 67.1 | 92.9 | 73.3 | 41.4 | 84.7 | 80.7 |
| Technics EAH-AZ100 EAH-AZ100-K Compare | 97.5 | 97.5 | 81.5 | 99.1 | 83.1 | 73.3 | 92 | 99.2 | 80.7 |
| Bose QuietComfort Ultra 896637-0010 Compare | 97.5 | 92 | 81.5 | 97 | 49.4 | 94.6 | 92 | 98.1 | 89.8 |
| Sony WF-1000XM6 Compare | 97.5 | 99.8 | 81.5 | 89.2 | 80.3 | 73.3 | 49.9 | 98.1 | 80.7 |
| Soundcore P31i Compare | 90.8 | 97.5 | 92.1 | 97.4 | 94.7 | 73.3 | 97.1 | 87.8 | 89.8 |
| Google Pixel Buds Pro Compare | 97.5 | 84.2 | 81.5 | 93.8 | 86 | 73.3 | 97.1 | 95.8 | 89.8 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
