Compare phones
| Global Score | |
| 76.4 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 6.0 Marshmallow | Android 11, 10 |
| 2016-09-29 | 2020-04-29 |
| 5.73 x 2.77 x 0.32 inches | 6.26 x 2.90 x 0.34 inches |
| 5.11 ounces | 6.60 ounces |
| Gold, Gray, Pink and Silver | Prism cube black |
| Metal | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 345.00 | $ 339.00 |
| Display / Screen | |
| 5.2 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 424 pixels per inch | 405 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Samsung Exynos 980 chipset |
| Kryo, 64-bit (Quad-Core 2340 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Mali-G76 MP5 GPU |
| 9 | 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 | |
| 12.00 MP + 4.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 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 (120 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.68 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 5.5 | 10.7 |
| Battery Life | |
| 3200mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.2 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A51 5G has a general score of 90.8, which is better than the Xiaomi Mi 5s's 76.4 general score. These phones come with Android OS (Operating System), but the Samsung Galaxy A51 5G has the previous 11 version while Xiaomi Mi 5s has Android 6.0 Marshmallow. The Samsung Galaxy A51 5G is a incredibly newer phone than the Xiaomi Mi 5s, although it is a little bit thicker and notably heavier.
Galaxy A51 5G has a bit more powerful CPU than Xiaomi Mi 5s, because it has more RAM memory and 4 more cores. The Xiaomi Mi 5s features a bit sharper screen than Galaxy A51 5G, because although it has a lot smaller display and a bit lower resolution of 1080 x 1920 pixels, it also counts with a just a bit higher screen pixel density.
Galaxy A51 5G has a much better memory capacity to install games and applications than Xiaomi Mi 5s, and although they both have equal internal memory, the Galaxy A51 5G also has an external memory card slot that supports a maximum of 1000 GB. The Galaxy A51 5G counts with a better camera than Xiaomi Mi 5s, and although they both have a F2 aperture, the same video frame rate and the same (4K) video definition, the Galaxy A51 5G also has a bigger sensor which provides a higher photo and video quality and a way higher resolution back-facing camera.
The Galaxy A51 5G counts with a much longer battery lifetime than Xiaomi Mi 5s, because it has a 41% larger battery size.
Samsung Galaxy A51 5G not only is the best phones of the ones in this comparison, but it's also the cheapest one, which makes this phone a simple decision.
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