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- Y51 vs Blade A31
Wiko Y51 vs ZTE Blade A31
What Y51 does better (1) and where Blade A31 wins (13) — every spec side by side.
Dimensions
Size comparison
Y51Blade A31
| Y51 | Blade A31 | Difference | |
|---|---|---|---|
| Height | 146.6 mm | 140 mm | +6.6 mm |
| Width | 72.3 mm | 71 mm | +1.3 mm |
| Thickness | 9 mm | 8.9 mm | +0.1 mm |
| Weight | 175 g | 166 g | +9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y51 better than Blade A31?
- Selfie camera5 MP vs 2 MP2.5×
Why is Blade A31 better than Y51?
- RAM1 GB vs 2 GB2×
- Main camera5 MP vs 8 MP+60%
- Storage (max)16 GB vs 32 GB2×
- NFCNo · Y51: Yes
- Battery capacity2,500 mAh vs 3,000 mAh+20%
- Pixel density197 ppi vs 295 ppi+50%
- Storage (base)8 GB vs 32 GB4×
- CPU frequency1.3 GHz vs 1.6 GHz+23%
- CPU cores4 vs 82×
- Dual SIMNo · Y51: Yes
- Weight175 g vs 166 g+5%
- Resolution (width)480 px vs 720 px+50%
Specifications
Side by side
| Design | ||
| Weight | 175 g | 166 g |
| Thickness | 9 mm | 8.9 mm |
| Height | 146.6 mm | 140 mm |
| Width | 72.3 mm | 71 mm |
| Colours | Deep Grey, Gold, Mint | Blue, Gray |
| Display | ||
| Screen size | 5.4″ | 5.4″ |
| Panel | TN LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 480 px | 720 px |
| Resolution (height) | 960 px | 1,440 px |
| Pixel density | 197 ppi | 295 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 72.3% | 77.1% |
| Performance | ||
| Chipset | — | Unisoc SC9863A |
| Chip maker | — | Unisoc |
| Process | — | 28 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 1.3 GHz | 1.6 GHz |
| GPU | Mali-T820 MP1 | IMG8322 |
| Memory | ||
| RAM | 1 GB | 2 GB |
| Storage (max) | 16 GB | 32 GB |
| Storage (base) | 8 GB | 32 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 5 MP | 8 MP |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 720p | 720p |
| Selfie camera | 5 MP | 2 MP |
| Battery | ||
| Battery capacity | 2,500 mAh | 3,000 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4.2 | 4.2 |
| NFC | No | Yes |
| USB | microUSB 2.0 | microUSB 2.0 |
| Satellite navigation | — | GLONASS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer, proximity | Accelerometer |
| SAR (head) | 0.7 W/kg | — |
| Software | ||
| OS at launch | Android 10 (Go edition) | Android 11 (Go edition) |
| Platform | Android | Android |
| Interface | — | Stock Android |
