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- Reno3 vs Galaxy A51 5G UW
OPPO Reno3 vs Samsung Galaxy A51 5G UW
What Reno3 does better (9) and where Galaxy A51 5G UW wins (5) — every spec side by side.
vs
6.1Display6.2
7.2Camera6.8
3.1Battery2.9
7.1Features7.1
Dimensions
Size comparison
Reno3Galaxy A51 5G UW
| Reno3 | Galaxy A51 5G UW | Difference | |
|---|---|---|---|
| Height | 160.2 mm | 158.8 mm | +1.4 mm |
| Width | 73.3 mm | 73.4 mm | −0.1 mm |
| Thickness | 7.9 mm | 8.6 mm | −0.7 mm |
| Weight | 170 g | 189 g | −19 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Reno3 better than Galaxy A51 5G UW?
- Wired charging30 W vs 15 W2×
- Telephoto cameraYes · Galaxy A51 5G UW: No
- RAM8 GB vs 6 GB+33%
- Rear cameras4 vs 22×
- Dual SIMYes · Galaxy A51 5G UW: No
- Weight170 g vs 189 g+11%
- Selfie camera44 MP vs 32 MP+38%
- Main camera aperturef/1.8 vs f/2+11%
- Thickness7.9 mm vs 8.6 mm+9%
Why is Galaxy A51 5G UW better than Reno3?
- Battery capacity4,025 mAh vs 4,500 mAh+12%
- 4K selfie videoNo · Reno3: Yes
- CPU frequency2.2 GHz vs 2.4 GHz+9%
- Process12 nm vs 7 nm+71%
- Screen-to-body ratio84.2% vs 87.5%+4%
Specifications
Side by side
| Design | ||
| Weight | 170 g | 189 g |
| Thickness | 7.9 mm | 8.6 mm |
| Height | 160.2 mm | 158.8 mm |
| Width | 73.3 mm | 73.4 mm |
| Frame | — | Aluminium |
| Back | — | Plastic |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Midnight Black, Aurora Blue, Sky White | Prism Bricks Blue |
| Display | ||
| Screen size | 6.4″ | 6.5″ |
| Panel | AMOLED | Super AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 411 ppi | 405 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 84.2% | 87.5% |
| Performance | ||
| Chipset | Mediatek MT6779 Helio P90 | Qualcomm SM7250 Snapdragon 765G 5G |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.4 GHz |
| GPU | PowerVR GM9446 | Adreno 620 |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 2.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | f/2 |
| Main sensor size | 1/2.0" | 1/2.0" |
| Rear cameras | 4 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 2× | — |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 44 MP | 32 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 4,025 mAh | 4,500 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 30 W | 15 W |
| Charged in 30 min | 50% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | No |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | Yes | Yes |
| 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 | Yes |
| 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 | ColorOS 7 | One UI 2 |
