True Wireless
OPPO Enco W31
Not yet scored
$42
Full review dataOPPO Enco W31 vs Soundcore Space A40: which should you buy?
Specs, scores and condensed review verdicts for the OPPO Enco W31 vs Soundcore Space A40, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
True Wireless
Soundcore Space A40
78Great
$41
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
OPPO Enco W31
No sub-scores yet - not enough rated reviews.
Soundcore Space A40
Sound7.5
Noise cancelling8.5
Battery7.0
Calls7.0
Value8.0
Specifications
| Spec | OPPO Enco W31 | Soundcore Space A40 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $42 | $41 |
| HearWiki score | Not scored | 78 / 100 · Great |
| Released | 2020 | 2022 |
| Audio | ||
| Driver | dynamic | dynamic |
| Driver size | 7 mm | 10 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | - |
| Impedance | 32 Ω | 16 Ω |
| Sensitivity | 95 dB/mW | - |
| Wireless | ||
| Bluetooth | Bluetooth v5.0 | 5.2 |
| Bluetooth version | - | 5.2 |
| Codecs | AAC, SBC | SBC, AAC, LDAC |
| Multipoint pairing | No | Yes |
| Latency | 94 ms | - |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 3.5 h | 10 h |
| Battery life (ANC on) | - | 8 h |
| Battery incl. case | 15 h | 50 h |
| Full charge time | 150 min | - |
| Quick charge | 10 min = 1 h | 10 min = 4 h |
| Wireless charging | No | Yes |
| Features | ||
| Active noise cancelling | - | Yes |
| ANC type | none | adaptive |
| Transparency mode | No | Yes |
| Companion app | No | - |
| Custom EQ | No | Yes |
| Wear detection | No | No |
| Controls | touch | touch |
| Voice assistant | Breeno voice control | - |
| Design | ||
| Weight | 4 g | 4.9 g |
| Case weight | 50 g | 48.4 g |
| Water resistance | IP54 | IPX4 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 2 | 6 |
| Call noise reduction | ENC | - |
What reviewers said
OPPO Enco W31
The OPPO Enco W31 are budget-friendly true wireless earbuds with a stem-style design and 7mm graphene-coated dynamic drivers for clear sound. They provide IP54 dust and water resistance, touch controls, and low-latency performance, though battery life is modest at 3.5 hours per charge and 15 hours total with the case. They lack active noise cancellation, transparency mode, app support, and multipoint connectivity, making them a straightforward option for basic listening.
- Pro:Lightweight and comfortable fit
- Pro:IP54 water and dust resistance
- Pro:Low latency for gaming and video
- Con:Short battery life per charge
- Con:No active noise cancellation
- Con:No app support or EQ customization
Soundcore Space A40
The Soundcore Space A40 earbuds deliver a well-rounded budget experience, combining effective adaptive noise cancellation, balanced audio, and long battery life with multipoint connectivity. They offer strong value at around $100, with a comfortable fit and support for LDAC, though a few ergonomic and performance quirks keep them from being flawless.
- Pro:Effective adaptive ANC for the price
- Pro:Balanced, pleasant sound with LDAC support
- Pro:Long battery life with wireless charging case
- Con:Microphone quality is mediocre
- Con:Touch controls can be inconsistent
- Con:Case hinge feels less sturdy
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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