Compare phones
| Global Score | |
| 90.8 | 78.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 6.0 Marshmallow |
| 2020-04-29 | 2016-09-29 |
| 6.26 x 2.90 x 0.34 inches | 6.09 x 3.06 x 0.31 inches |
| 6.60 ounces | 5.93 ounces |
| Prism cube black | Gold, Gray, Pink and Silver |
| Aluminum and Plastic | Metal |
| Scratch-Resistant Glass | -- |
| $ 339.00 | -- |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 386 pixels per inch |
| -- | 550 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.4 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo, 64-bit (Quad-Core 2340 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G76 MP5 GPU | Adreno 530 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 13.00 MP + 4.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.1 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 3800mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.76 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A51 5G has an overall score of 90.8, which is much better than the Xiaomi Mi 5s Plus's global score of 78.1. Although the Galaxy A51 5G is extremely newer than the Xiaomi Mi 5s Plus, it is a little bit thicker and heavier. These devices use Android OS, but the Galaxy A51 5G has older 11 version and Xiaomi Mi 5s Plus has Android 6.0 Marshmallow.
Xiaomi Mi 5s Plus has just a bit better display than Galaxy A51 5G, although it has a bit worse resolution of 1080 x 1920, a little bit smaller screen and a little less pixels per inch of display. Galaxy A51 5G counts with a way bigger memory capacity to store more games and applications than Xiaomi Mi 5s Plus, and although they both have the same 128 GB internal storage capacity, the Galaxy A51 5G also has an external SD slot that allows up to 1000 GB.
The Galaxy A51 5G has a little faster processing unit than Xiaomi Mi 5s Plus, and although they both have a 6 GB RAM memory, the Galaxy A51 5G also has more cpu cores (although they are slower). The Samsung Galaxy A51 5G features a little better battery lifetime than Xiaomi Mi 5s Plus, because it has an 18 percent bigger battery capacity.
Samsung Galaxy A51 5G features a much better camera than Xiaomi Mi 5s Plus, and although they both have the same (4K) video resolution, the same video frame rate and a same size aperture, the Samsung Galaxy A51 5G also has a much bigger sensor and a way better 48 mega-pixels resolution back-facing camera.
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