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- C85 4G vs Y31d
Realme C85 4G vs Vivo Y31d
What C85 4G does better (6) and where Y31d wins (4) — every spec side by side.
Dimensions
Size comparison
C85 4GY31d
| C85 4G | Y31d | Difference | |
|---|---|---|---|
| Height | 166.2 mm | 166.6 mm | −0.4 mm |
| Width | 78 mm | 78.4 mm | −0.4 mm |
| Thickness | 8.4 mm | 8.4 mm | = |
| Weight | 215 g | 219 g | −4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is C85 4G better than Y31d?
- Refresh rate144 Hz vs 120 Hz+20%
- Wired charging45 W vs 44 W+2%
- Memory card slotYes · Y31d: No
- Charged in 30 min50% vs 35%+43%
- Main camera aperturef/1.8 vs f/2+11%
- Screen-to-body ratio87.2% vs 85.3%+2%
Why is Y31d better than C85 4G?
- Stereo speakersNo · C85 4G: Yes
- Battery capacity7,000 mAh vs 7,200 mAh+3%
- Peak brightness1,200 nits vs 1,250 nits+4%
- CPU frequency2.8 GHz vs 2.9 GHz+4%
Specifications
Side by side
| Design | ||
| Weight | 215 g | 219 g |
| Thickness | 8.4 mm | 8.4 mm |
| Height | 166.2 mm | 166.6 mm |
| Width | 78 mm | 78.4 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Kingfisher Blue, Swan Black | Glow White, Starlight Grey |
| Display | ||
| Screen size | 6.8″ | 6.8″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,570 px | 1,570 px |
| Pixel density | 254 ppi | 256 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 1,250 nits |
| Screen-to-body ratio | 87.2% | 85.3% |
| Performance | ||
| Chipset | Qualcomm SM6225 Snapdragon 685 | Qualcomm SM6225-AF Snapdragon 6s 4G Gen 2 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.8 GHz | 2.9 GHz |
| GPU | Adreno 610 | Adreno |
| AnTuTu score | 527,116 | — |
| Geekbench 6 (multi-core) | 1,514 | — |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/2 |
| Main sensor size | 1/2.96" | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 7,000 mAh | 7,200 mAh |
| Battery type | Si/C | Si/C |
| Wired charging | 45 W | 44 W |
| Charged in 30 min | 50% | 35% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| 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 | No | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 15 | Android 16 |
| Platform | Android | Android |
| Interface | Realme UI 6.0 | OriginOS 6 |
