Compare phones
| Global Score | |
| 71.9 | 90.8 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11, 10 |
| 2021-01-22 | 2020-04-29 |
| 6.29 x 2.88 x 0.30 inches | 6.26 x 2.90 x 0.34 inches |
| 6.10 ounces | 6.60 ounces |
| Astral Blue and Starry Black | Prism cube black |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 405 pixels per inch | 405 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| MediaTek Dimensity 1000+ chipset | Samsung Exynos 980 chipset |
| Arm Cortex-A77 and Cortex-A55, 64-bit (Octa-Core 2600 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| ARM Mali-G77 MC9 GPU | Mali-G76 MP5 GPU |
| 9.54 | 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 |
| 1280 x 720 (240 fps) (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 | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 7 | 10.7 |
| Battery Life | |
| 4350mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | 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 is much better than the OPPO Reno5 Pro, getting a general score of 90.8 against 71.9. Both of these phones use the same Android 11 OS (Operating System). Galaxy A51 5G is an a bit heavier and thicker cellphone than the OPPO Reno5 Pro. The OPPO Reno5 Pro has a brighter screen than Samsung Galaxy A51 5G. Both have an equal resolution of 1080 x 2400 pixels, the same screen pixel density and a same size display.
The Samsung Galaxy A51 5G has a much bigger storage capacity for games and applications than OPPO Reno5 Pro, and although they both have the same internal memory capacity, the Samsung Galaxy A51 5G also has a SD card slot that holds a maximum of 1000 GB. OPPO Reno5 Pro has a bit better CPU than Samsung Galaxy A51 5G, and although they both have the same number of cores, the OPPO Reno5 Pro also has a higher amount of RAM.
Galaxy A51 5G counts with just a bit longer battery performance than OPPO Reno5 Pro, because it has a 3 percent more battery size. The Galaxy A51 5G captures slightly better videos and photos than OPPO Reno5 Pro, although it has a back camera with much less megapixels resolution, a worse 3840x2160 video definition and a tinier camera aperture which is not favorable for shooting photographs and video in poorly lited environments.
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