Compare phones
| Global Score | |
| 75.8 | 90.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 8.0 Oreo, 7.1 Nougat | Android 11, 10 |
| 2018-02-22 | 2020-04-29 |
| 6.24 x 2.97 x 0.32 inches | 6.26 x 2.90 x 0.34 inches |
| 6.38 ounces | 6.60 ounces |
| 16 777 216 | Prism cube black |
| Metal | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 339.00 |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 402 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Samsung Exynos 980 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 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 509 GPU | Mali-G76 MP5 GPU |
| 9 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 10.02 | 15.38 |
| Camera | |
| 12.00 MP + 20.00 MP | 48.00 MP + 32.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.91 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy A51 5G is much better than the Xiaomi Redmi Note 5 Pro, with a 90.8 score against 75.8. Both of these phones include Android OS, but Samsung Galaxy A51 5G has 11 version while Xiaomi Redmi Note 5 Pro has Android 8.0 Oreo. Even though the Samsung Galaxy A51 5G is way newer than the Xiaomi Redmi Note 5 Pro, it's just a bit heavier and just a little bit thicker.
The Samsung Galaxy A51 5G counts with a slightly better looking display than Xiaomi Redmi Note 5 Pro, because it has a just a little greater screen density, a bit larger display and a little higher resolution of 1080 x 2400. Galaxy A51 5G has a lot bigger storage to store more apps and games than Xiaomi Redmi Note 5 Pro, because it has an external SD slot that allows a maximum of 1000 GB and 128 GB internal memory.
The Galaxy A51 5G features just a bit better performance than Xiaomi Redmi Note 5 Pro. They have 8 CPU cores and 6 GB of RAM. Galaxy A51 5G features a bit better battery performance than Xiaomi Redmi Note 5 Pro, because it has a 13% greater battery capacity. The Galaxy A51 5G shoots much clearer videos and photos than Xiaomi Redmi Note 5 Pro, because it has a back camera with lot more MP, a bigger aperture for better photography and videos in poorly lited situations and a lot higher 3840x2160 video definition.
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