OPPO Enco Air3s
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At a glance
- Brand
- OPPO
- Type
- True Wireless
- Fit
- -
- Connection
- Wireless
- Noise cancelling
- No
- Released
- 2024
The OPPO Enco Air3s are true wireless earbuds featuring a 13.4mm dynamic driver, Bluetooth 5.3, and AI deep noise cancellation for calls. They offer up to 6 hours of playback on a single charge and 25 hours with the charging case.
The HearWiki takeAI-condensed
The OPPO Enco Air3s are lightweight true wireless earbuds with a 13.4mm dynamic driver and Bluetooth 5.3, offering a comfortable fit at a budget-friendly price. They provide up to 6 hours of playtime per charge and 25 hours total with the case, plus support for multipoint connections and a custom EQ. While they lack active noise cancellation, they include IP54 water resistance and four microphones for clear call quality.
What works
- Lightweight at just 3.7g per bud
- Multipoint Bluetooth 5.3 for easy device switching
- Custom EQ and touch controls for personalization
- IP54 water resistance for workouts
- Good battery life with case at 25 hours
What doesn't
- No active noise cancellation
- No wireless charging for the case
- Only SBC and AAC codecs, no aptX or LDAC
- 6-hour single charge is modest
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 13.4 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 13.4 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Sensitivity | 125 dB/mW |
Audio
| Driver | 13.4 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 13.4 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Sensitivity | 125 dB/mW |
Wireless
| Bluetooth | 5.3 |
|---|---|
| Codecs | SBC, AAC |
| Multipoint pairing | Yes |
| Latency | 47 ms |
| Wireless range | 10 m |
Battery
| Battery life | 6 h |
|---|---|
| Battery incl. case | 25 h |
| Full charge time | 72 min |
| Quick charge | 10 min → 2 h |
| Wireless charging | No |
Features
| Active noise cancelling | No |
|---|---|
| ANC type | none |
| Transparency mode | No |
| Companion app | Yes |
| Custom EQ | Yes |
| Wear detection | No |
| Controls | touch |
| Voice assistant | Yes |
Design
| Weight | 3.7 g |
|---|---|
| Case weight | 37.2 g |
| Water resistance | IP54 |
| USB-C | Yes |
| Model code | ETE81 |
Calls
| Microphones | 4 |
|---|---|
| Mic sensitivity | -38 dBV |
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