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- C31 vs iQOO U5x
Nokia C31 vs Vivo iQOO U5x
What C31 does better (1) and where iQOO U5x wins (10) — every spec side by side.
Dimensions
Size comparison
C31iQOO U5x
| C31 | iQOO U5x | Difference | |
|---|---|---|---|
| Height | 169.2 mm | 164 mm | +5.2 mm |
| Width | 78 mm | 75.2 mm | +2.8 mm |
| Thickness | 8.6 mm | 8.3 mm | +0.3 mm |
| Weight | 200 g | 179 g | +21 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C31 better than iQOO U5x?
- Screen size6.8″ vs 6.5″+4%
Why is iQOO U5x better than C31?
- RAM4 GB vs 8 GB2×
- CPU frequency1.6 GHz vs 2.4 GHz+50%
- Process28 nm vs 6 nm4.7×
- Storage (base)32 GB vs 128 GB4×
- Weight200 g vs 179 g+12%
- Pixel density260 ppi vs 270 ppi+4%
- Selfie camera5 MP vs 8 MP+60%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Bluetooth4.2 vs 5+19%
- Thickness8.6 mm vs 8.3 mm+4%
Specifications
Side by side
| Design | ||
| Weight | 200 g | 179 g |
| Thickness | 8.6 mm | 8.3 mm |
| Height | 169.2 mm | 164 mm |
| Width | 78 mm | 75.2 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Colours | Charcoal, Mint, Cyan | Dark Blue, Light Blue |
| 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 | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 83.4% | 83% |
| Performance | ||
| Chipset | Unisoc SC9863A | Qualcomm SM6225 Snapdragon 680 4G |
| Chip maker | Unisoc | Qualcomm |
| Process | 28 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 2.4 GHz |
| GPU | IMG8322 | Adreno 610 |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 32 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
| 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 | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,050 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Satellite navigation | — | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Side |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | 0.35 W/kg | — |
| Software | ||
| OS at launch | Android 12 | Android 11 |
| Platform | Android | Android |
| Interface | — | OriginOS Ocean |
