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- S12 vs Civi
Vivo S12 vs Xiaomi Civi
What S12 does better (4) and where Civi wins (9) — every spec side by side.
Dimensions
Size comparison
S12Civi
| S12 | Civi | Difference | |
|---|---|---|---|
| Height | 157.2 mm | 158.3 mm | −1.1 mm |
| Width | 72.4 mm | 71.5 mm | +0.9 mm |
| Thickness | 7.4 mm | 7 mm | +0.4 mm |
| Weight | 179 g | 166 g | +13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is S12 better than Civi?
- Main camera108 MP vs 64 MP+69%
- 4K selfie videoYes · Civi: No
- CPU frequency2.6 GHz vs 2.4 GHz+8%
- Selfie camera44 MP vs 32 MP+38%
Why is Civi better than S12?
- Stereo speakersNo · S12: Yes
- Refresh rate90 Hz vs 120 Hz+33%
- Battery capacity4,200 mAh vs 4,500 mAh+7%
- Wired charging44 W vs 55 W+25%
- Weight179 g vs 166 g+8%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
- Thickness7.4 mm vs 7 mm+6%
- Main camera aperturef/1.9 vs f/1.8+6%
- Screen-to-body ratio88% vs 91.5%+4%
Specifications
Side by side
| Design | ||
| Weight | 179 g | 166 g |
| Thickness | 7.4 mm | 7 mm |
| Height | 157.2 mm | 158.3 mm |
| Width | 72.4 mm | 71.5 mm |
| Back | — | Glass |
| Glass protection | — | Corning Gorilla Glass 5 |
| Colours | Black, Blue, Yellow | Black, Blue, Pink |
| Display | ||
| Screen size | 6.4″ | 6.6″ |
| Panel | AMOLED | OLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 409 ppi | 402 ppi |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | — | 950 nits |
| Screen-to-body ratio | 88% | 91.5% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 1100 | Qualcomm SM7325 Snapdragon 778G 5G |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.6 GHz | 2.4 GHz |
| GPU | Mali-G77 MC9 | Adreno 642L |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 108 MP | 64 MP |
| Main camera aperture | f/1.9 | f/1.8 |
| Main sensor size | 1/1.52" | 1/1.97" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 44 MP | 32 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 4,200 mAh | 4,500 mAh |
| Battery type | — | Li-Po |
| Wired charging | 44 W | 55 W |
| Charged in 30 min | — | 67% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | OriginOS Ocean | MIUI 12.5 |
