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- Y31 Pro vs Y39
Vivo Y31 Pro vs Vivo Y39
What Y31 Pro does better (8) and where Y39 wins (0) — every spec side by side.
Dimensions
Size comparison
Y31 ProY39
| Y31 Pro | Y39 | Difference | |
|---|---|---|---|
| Height | 165.7 mm | 165.7 mm | = |
| Width | 76.3 mm | 76.3 mm | = |
| Thickness | 8.1 mm | 8.3 mm | −0.2 mm |
| Weight | 204 g | 205 g | −1 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y31 Pro better than Y39?
- Pixel density393 ppi vs 264 ppi+49%
- Max video4K vs 1080p
- CPU frequency2.5 GHz vs 2.2 GHz+14%
- Peak brightness1,050 nits vs 1,000 nits+5%
- Resolution (width)1,080 px vs 720 px+50%
- Bluetooth5.4 vs 5+8%
- Charged in 30 min38% vs 37%+3%
- Thickness8.1 mm vs 8.3 mm+2%
Why is Y39 better than Y31 Pro?
Y39 has no measurable advantages in this pair.
Specifications
Side by side
| Design | ||
| Weight | 204 g | 205 g |
| Thickness | 8.1 mm | 8.3 mm |
| Height | 165.7 mm | 165.7 mm |
| Width | 76.3 mm | 76.3 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP64 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Glass protection | — | Schott Glass |
| Colours | Dreamy White, Mocha Brown | Lotus Purple, Ocean Blue |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 720 px |
| Resolution (height) | 2,408 px | 1,608 px |
| Pixel density | 393 ppi | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,050 nits | 1,000 nits |
| Screen-to-body ratio | 86% | 84.9% |
| Performance | ||
| Chipset | Mediatek Dimensity 7300 | Qualcomm SM4450 Snapdragon 4 Gen 2 |
| Chip maker | MediaTek | Qualcomm |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.5 GHz | 2.2 GHz |
| GPU | Mali-G615 MC2 | Adreno 613 |
| AnTuTu score | — | 577,028 |
| Geekbench 6 (multi-core) | — | 2,152 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 4K | 1080p |
| 4K video frame rate | 30 fps | — |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,500 mAh | 6,500 mAh |
| Battery type | Li-Ion | Si/C |
| Wired charging | 44 W | 44 W |
| Charged in 30 min | 38% | 37% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.98 W/kg | 0.99 W/kg |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | Funtouch 15 | Funtouch 15 |
