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- C31 vs C1
Nokia C31 vs Umidigi C1
What C31 does better (6) and where C1 wins (3) — every spec side by side.
Dimensions
Size comparison
C31C1
| C31 | C1 | Difference | |
|---|---|---|---|
| Height | 169.2 mm | 164.2 mm | +5 mm |
| Width | 78 mm | 76.4 mm | +1.6 mm |
| Thickness | 8.6 mm | 8.8 mm | −0.2 mm |
| Weight | 200 g | 192 g | +8 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C31 better than C1?
- Storage (max)128 GB vs 32 GB4×
- RAM4 GB vs 3 GB+33%
- CPU cores8 vs 42×
- CPU frequency1.6 GHz vs 1.5 GHz+7%
- Screen size6.8″ vs 6.5″+4%
- Thickness8.6 mm vs 8.8 mm+2%
Why is C1 better than C31?
- Weight200 g vs 192 g+4%
- Pixel density260 ppi vs 269 ppi+3%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
Specifications
Side by side
| Design | ||
| Weight | 200 g | 192 g |
| Thickness | 8.6 mm | 8.8 mm |
| Height | 169.2 mm | 164.2 mm |
| Width | 78 mm | 76.4 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Colours | Charcoal, Mint, Cyan | Sunglow Gold, Galaxy Blue, Starry Black |
| Display | ||
| Screen size | 6.8″ | 6.5″ |
| 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 | 260 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 83.4% | 81.8% |
| Performance | ||
| Chipset | Unisoc SC9863A | Mediatek MT6739 |
| Chip maker | Unisoc | MediaTek |
| Process | 28 nm | 28 nm |
| CPU cores | 8 | 4 |
| CPU frequency | 1.6 GHz | 1.5 GHz |
| GPU | IMG8322 | PowerVR GE8100 |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage (max) | 128 GB | 32 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | — | f/2.2 |
| 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 | 5,050 mAh | 5,150 mAh |
| Battery type | Li-Po | — |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 4.2 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | USB Type-C |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | — |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Accelerometer, proximity, compass |
| SAR (head) | 0.35 W/kg | — |
| Software | ||
| OS at launch | Android 12 | Android 13 |
| Platform | Android | Android |
