- android.gs
- Compare
- Galaxy A51 5G UW vs V20 Pro
Samsung Galaxy A51 5G UW vs Vivo V20 Pro
What Galaxy A51 5G UW does better (5) and where V20 Pro wins (8) — every spec side by side.
vs
6.2Display6.2
6.8Camera7.6
2.9Battery3.1
7.1Features5.0
Dimensions
Size comparison
Galaxy A51 5G UWV20 Pro
| Galaxy A51 5G UW | V20 Pro | Difference | |
|---|---|---|---|
| Height | 158.8 mm | 158.8 mm | = |
| Width | 73.4 mm | 74.2 mm | −0.8 mm |
| Thickness | 8.6 mm | 7.4 mm | +1.2 mm |
| Weight | 189 g | 170 g | +19 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy A51 5G UW better than V20 Pro?
- NFCYes · V20 Pro: No
- Battery capacity4,500 mAh vs 4,000 mAh+12%
- Memory card slotYes · V20 Pro: No
- 3.5 mm headphone jackYes · V20 Pro: No
- Screen-to-body ratio87.5% vs 85%+3%
Why is V20 Pro better than Galaxy A51 5G UW?
- Wired charging15 W vs 33 W2.2×
- RAM6 GB vs 8 GB+33%
- Main camera48 MP vs 64 MP+33%
- Dual SIMNo · Galaxy A51 5G UW: Yes
- Weight189 g vs 170 g+11%
- Selfie camera32 MP vs 44 MP+38%
- Thickness8.6 mm vs 7.4 mm+16%
- Main camera aperturef/2 vs f/1.9+5%
Specifications
Side by side
| Design | ||
| Weight | 189 g | 170 g |
| Thickness | 8.6 mm | 7.4 mm |
| Height | 158.8 mm | 158.8 mm |
| Width | 73.4 mm | 74.2 mm |
| Frame | Aluminium | — |
| Back | Plastic | — |
| Glass protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 |
| Colours | Prism Bricks Blue | Sunset Melody, Midnight Jazz, Moonlight Sonata |
| Display | ||
| Screen size | 6.5″ | 6.4″ |
| Panel | Super AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 405 ppi | 409 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 87.5% | 85% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Qualcomm SM7250 Snapdragon 765G 5G | Qualcomm SM7250 Snapdragon 765G 5G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.4 GHz |
| GPU | Adreno 620 | Adreno 620 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | — |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 48 MP | 64 MP |
| Main camera aperture | f/2 | f/1.9 |
| Main sensor size | 1/2.0" | 1/1.72" |
| 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 | 32 MP | 44 MP |
| 4K selfie video | Yes | Yes |
| Battery | ||
| Battery capacity | 4,500 mAh | 4,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 15 W | 33 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.59 W/kg | — |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | One UI 2 | Funtouch 11 |
