Compare phones
| Global Score | |
| 72.9 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10 |
| -- | 2020-04-29 |
| -- | 6.26 x 2.90 x 0.34 inches |
| -- | 6.60 ounces |
| -- | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 418 pixels per inch | 405 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Samsung Exynos 980 chipset |
| processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 730 GPU | Mali-G76 MP5 GPU |
| 6.21 | 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 | |
| 50.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.47 | 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 | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4500mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 a general score of 90.8, which is a lot better than Xiaomi 12S's global score of 72.9. Both of these phones include Android OS (operating system), but Galaxy A51 5G has an older 11 version while Xiaomi 12S has Android 12. The Xiaomi 12S counts with a bit better looking display than Galaxy A51 5G, because although it has a bit smaller screen, and they both have the same exact resolution of 1080 x 2400px, the Xiaomi 12S also counts with a just a bit better amount of pixels per inch of display.
Samsung Galaxy A51 5G counts with much more memory capacity to store more apps and games than Xiaomi 12S, and although they both have equal internal storage capacity, the Samsung Galaxy A51 5G also has an external memory slot that supports up to 1000 GB. The Samsung Galaxy A51 5G counts with a really superior hardware performance than Xiaomi 12S, although it has a lower amount of RAM memory, they both have 8 cores.
Galaxy A51 5G features a very superior camera than Xiaomi 12S, although it has a lesser mega-pixels resolution back-facing camera. The Samsung Galaxy A51 5G has a battery life that is just as good as the battery duration in Xiaomi 12S.
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