The Oppo Enco X3i is a wireless earbud with active noise cancellation, a 10.4mm driver, and a battery life of 7 hours (37 hours with the charging case). It supports Bluetooth 5.3, LDAC, and multipoint connectivity, and is rated IP55 for water resistance.
The OPPO Enco X3i are true wireless earbuds that deliver hybrid active noise cancellation and a dual-driver setup for detailed sound. With a compact, IP55-rated build, they offer a lengthy total playtime of up to 44 hours with the case and support multipoint Bluetooth 5.3 connections. They also feature LHDC high-resolution audio coding and a customizable EQ for tailored listening.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 2-driver hybrid |
|---|---|
| Driver type | hybrid |
| Drivers per side | 2 |
| Frequency response | 15 Hz - 40 kHz |
| Sensitivity | 110 dB/mW |
| Driver | 2-driver hybrid |
|---|---|
| Driver type | hybrid |
| Drivers per side | 2 |
| Frequency response | 15 Hz - 40 kHz |
| Sensitivity | 110 dB/mW |
| Bluetooth | 5.3 |
|---|---|
| Codecs | SBC, AAC, LHDC |
| Multipoint pairing | Yes |
| Latency | 94 ms |
| Wireless range | 10 m |
| Battery life | 10 h |
|---|---|
| Battery life (ANC on) | 6.5 h |
| Battery incl. case | 44 h |
| Full charge time | 10 min |
| Quick charge | 10 min → 2 h |
| Wireless charging | No |
| Active noise cancelling | Yes |
|---|---|
| ANC type | hybrid |
| Transparency mode | Yes |
| Companion app | Yes |
| Custom EQ | Yes |
| Wear detection | No |
| Controls | touch |
| Voice assistant | Google Assistant |
| Weight | 4.8 g |
|---|---|
| Case weight | 40.8 g |
| Water resistance | IP55 |
| USB-C | Yes |
| Model code | E509A |
| Microphones | 2 |
|---|---|
| Mic sensitivity | -38 dBV |
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1 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
Reviewers agree the OPPO Enco X3i offers strong active noise cancellation and solid battery life for its price, making it a good value option.
9:43The reviewer highly recommends the Oppo Enco X3i, praising its excellent active noise cancellation, rich sound quality, and strong feature set for the price. They note a few minor drawbacks like the lack of wireless charging and custom EQ, but overall consider it a top-tier choice in its price range.
8:08The reviewer finds the OPPO Enco X3i earbuds to be completely average, offering decent noise cancellation and battery life but falling short in audio quality, design, and customization. They are cheaper than competitors but don't stand out, making them a reasonable choice only for those already in the OPPO ecosystem.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
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