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- A55 Pro vs C31
Blackview A55 Pro vs Nokia C31
What A55 Pro does better (5) and where C31 wins (6) — every spec side by side.
Dimensions
Size comparison
A55 ProC31
| A55 Pro | C31 | Difference | |
|---|---|---|---|
| Height | 164.8 mm | 169.2 mm | −4.4 mm |
| Width | 76.7 mm | 78 mm | −1.3 mm |
| Thickness | 9.2 mm | 8.6 mm | +0.6 mm |
| Weight | 197 g | 200 g | −3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A55 Pro better than C31?
- Process12 nm vs 28 nm2.3×
- CPU frequency2 GHz vs 1.6 GHz+25%
- Storage (base)64 GB vs 32 GB2×
- Pixel density269 ppi vs 260 ppi+3%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
Why is C31 better than A55 Pro?
- Storage (max)64 GB vs 128 GB2×
- Battery capacity4,780 mAh vs 5,050 mAh+6%
- Screen size6.5″ vs 6.8″+3%
- Thickness9.2 mm vs 8.6 mm+7%
- Screen-to-body ratio81.4% vs 83.4%+2%
- Bluetooth4.1 vs 4.2+2%
Specifications
Side by side
| Design | ||
| Weight | 197 g | 200 g |
| Thickness | 9.2 mm | 8.6 mm |
| Height | 164.8 mm | 169.2 mm |
| Width | 76.7 mm | 78 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Black, Blue, White, Green | Charcoal, Mint, Cyan |
| Display | ||
| Screen size | 6.5″ | 6.8″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,600 px |
| Pixel density | 269 ppi | 260 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 81.4% | 83.4% |
| Performance | ||
| Chipset | Mediatek MT6762V Helio P22 | Unisoc SC9863A |
| Chip maker | MediaTek | Unisoc |
| Process | 12 nm | 28 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 1.6 GHz |
| GPU | PowerVR GE8320 | IMG8322 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 64 GB | 32 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/1.9 | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,780 mAh | 5,050 mAh |
| Battery type | — | Li-Po |
| Wired charging | — | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 4.1 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Satellite navigation | GLONASS, GALILEO, BDS | — |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Rear |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, proximity |
| SAR (head) | — | 0.35 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 12 |
| Platform | Android | Android |
