Compare phones
| Global Score | |
| 70.6 | 90.8 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 11, 10 |
| 2021-03-20 | 2020-04-29 |
| 6.32 x 2.91 x 0.32 inches | 6.26 x 2.90 x 0.34 inches |
| 6.21 ounces | 6.60 ounces |
| Illuminating Yellow, Infinite Black and Infinite Blue | Prism cube black |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 337.00 | $ 339.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 411 pixels per inch | 405 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Samsung Exynos 980 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Mali-G76 MP5 GPU |
| 9.36 | 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 | |
| 108.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 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 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.1 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 4500mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | 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
The Galaxy A51 5G has an overall score of 90.8, which is much better than realme 8 Pro's score of 70.6. These phones work with the same Android 11 OS, so you shouldn't see any differences regarding OS features. Even being the best we are comparing here, it must be noted that it's also an older, just a little bit heavier and just a little bit thicker phone.
Realme 8 Pro has a little faster processor than Galaxy A51 5G. Both have a 6 GB RAM memory and the same number of cores. The realme 8 Pro has a much better looking screen than Samsung Galaxy A51 5G, because although it has a little bit smaller screen, and they both have the same exact 1080 x 2400 resolution, the realme 8 Pro also counts with a just a little greater display density.
The realme 8 Pro has a little bit better camera than Samsung Galaxy A51 5G, and although they both have the same video frame rate and the same 3840x2160 (4K) video quality, the realme 8 Pro also has a bigger aperture for better low light photos and videos and a way higher 108 MP resolution back facing camera.
Galaxy A51 5G counts with much more memory capacity to install applications and games or saving photos and videos than realme 8 Pro, and although they both have the same internal memory capacity, the Galaxy A51 5G also has a slot for external memory cards that admits a maximum of 1000 GB. Galaxy A51 5G's battery duration is very similar to the realme 8 Pro one.
The Galaxy A51 5G costs a little more than realme 8 Pro, but it's still a convenient choice, because you can get a lot more for that extra money.
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