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- Reno3 vs Galaxy M51
OPPO Reno3 vs Samsung Galaxy M51
What Reno3 does better (9) and where Galaxy M51 wins (6) — every spec side by side.
vs
6.1Display6.0
7.2Camera7.5
3.1Battery8.0
7.1Features5.0
Dimensions
Size comparison
Reno3Galaxy M51
| Reno3 | Galaxy M51 | Difference | |
|---|---|---|---|
| Height | 160.2 mm | 163.9 mm | −3.7 mm |
| Width | 73.3 mm | 76.3 mm | −3 mm |
| Thickness | 7.9 mm | 9.5 mm | −1.6 mm |
| Weight | 170 g | 213 g | −43 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Reno3 better than Galaxy M51?
- Telephoto cameraYes · Galaxy M51: No
- 5GYes · Galaxy M51: No
- Wired charging30 W vs 25 W+20%
- Weight170 g vs 213 g+25%
- Rear cameras4 vs 22×
- Pixel density411 ppi vs 393 ppi+5%
- Charged in 30 min50% vs 35%+43%
- Selfie camera44 MP vs 32 MP+38%
- Thickness7.9 mm vs 9.5 mm+20%
Why is Galaxy M51 better than Reno3?
- Battery capacity4,025 mAh vs 7,000 mAh+74%
- Main camera48 MP vs 64 MP+33%
- 4K selfie videoNo · Reno3: Yes
- Screen size6.4″ vs 6.7″+5%
- Process12 nm vs 8 nm+50%
- Screen-to-body ratio84.2% vs 86.7%+3%
Specifications
Side by side
| Design | ||
| Weight | 170 g | 213 g |
| Thickness | 7.9 mm | 9.5 mm |
| Height | 160.2 mm | 163.9 mm |
| Width | 73.3 mm | 76.3 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Glass protection | — | Corning Gorilla Glass 3+ |
| Colours | Midnight Black, Aurora Blue, Sky White | Celestial Black, Electric Blue, White |
| Display | ||
| Screen size | 6.4″ | 6.7″ |
| Panel | AMOLED | Super AMOLED Plus |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 411 ppi | 393 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 650 nits |
| Measured brightness | — | 677 nits |
| Screen-to-body ratio | 84.2% | 86.7% |
| Performance | ||
| Chipset | Mediatek MT6779 Helio P90 | Qualcomm SDM730 Snapdragon 730G |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.2 GHz |
| GPU | PowerVR GM9446 | Adreno 618 |
| AnTuTu score | — | 266,620 |
| Geekbench 6 (multi-core) | — | 1,774 |
| Memory | ||
| RAM | 8 GB | 8 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 | 64 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.0" | 1/1.73" |
| 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 | 7,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 30 W | 25 W |
| Charged in 30 min | 50% | 35% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| 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 |
| Loudspeaker loudness | — | -28.5 LUFS |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 0.61 W/kg |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | ColorOS 7 | One UI 4.1 |
