Compare phones
| Global Score | |
| 73.9 | 90.8 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11, 10 |
| 2021-09-09 | 2020-04-29 |
| 6.17 x 2.84 x 0.30 inches | 6.26 x 2.90 x 0.34 inches |
| 6.42 ounces | 6.60 ounces |
| Aurora and Stellar Black | Prism cube black |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 411 pixels per inch | 405 pixels per inch |
| 750 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 8.1 |
| Performance | |
| MediaTek Dimesnity 900 MT6877 (6 nm) chipset | Samsung Exynos 980 chipset |
| Cortex-A78, 64-bit (Octa-Core 2400 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G68 MC4 GPU | Mali-G76 MP5 GPU |
| 9.45 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.44 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4300mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A51 5G has an overall score of 90.8, which is way better than OPPO Reno6 5G's score of 73.9. Despite being the best cellphone in our current comparison, we must tell that it's also an older, just a little heavier and somewhat thicker cellphone. These phones use the same Android 11 OS (operating system), so both of them should provide the same operating system features.
OPPO Reno6 5G has just a little better performance than Galaxy A51 5G, and although they both have a Octa-Core processor, the OPPO Reno6 5G also has a larger amount of RAM. OPPO Reno6 5G counts with a bit sharper display than Galaxy A51 5G, because although it has a quite smaller screen, and they both have the same 1080 x 2400px resolution, the OPPO Reno6 5G also counts with a just a little higher display density.
Galaxy A51 5G has just a bit better camera than OPPO Reno6 5G, although it has a camera with a lot worse resolution, a lower 3840x2160 (4K) video quality and a smaller diafragm aperture. Galaxy A51 5G counts with a very superior memory capacity to store more games and applications than OPPO Reno6 5G, and although they both have exactly the same internal memory capacity, the Galaxy A51 5G also has a SD memory slot that admits a maximum of 1000 GB.
Samsung Galaxy A51 5G counts with a little better battery life than OPPO Reno6 5G, because it has a 5% greater battery capacity.
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