Compare phones
| Global Score | |
| 86.5 | 76.7 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 12 |
| 2020-03-05 | 2022-03-23 |
| 6.27 x 2.96 x 0.35 inches | 6.46 x 3.00 x 0.32 inches |
| 6.74 ounces | 7.23 ounces |
| Black, Blue and Red | Laser Black, Laser Blue and POCO Yellow |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 420 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.9 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 696 SM6375 (6 nm) chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | processor |
| 6 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 619 GPU |
| 9.36 | 6.12 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 11.74 | 15.42 |
| Camera | |
| 64.00 MP + 32.00 MP | 108.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.1 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy M31 has a score of 86.5, which is better than Xiaomi POCO X4 Pro 5G's 76.7 global score. These devices work with Android OS (Operating System), but Samsung Galaxy M31 has older 11 version while Xiaomi POCO X4 Pro 5G has Android 12 version. Although Samsung Galaxy M31 is much older and just a bit thicker than Xiaomi POCO X4 Pro 5G, it's body is still a bit lighter.
Samsung Galaxy M31 has a much more powerful CPU than Xiaomi POCO X4 Pro 5G. Both of them have a Octa-Core CPU and the same RAM amount. The Xiaomi POCO X4 Pro 5G counts with a slightly better looking display than Galaxy M31, because although it has a just a little inferior count of pixels per display inch, it also counts with a little higher 1080 x 2400 resolution, a quite bigger screen and a way brighter display.
The Galaxy M31 shoots much clearer videos and photos than Xiaomi POCO X4 Pro 5G, because although it has a back facing camera with a much worse 64 mega pixels resolution, it also counts with a bigger aperture to take better photos and video in low-light environments. Xiaomi POCO X4 Pro 5G has a way bigger storage capacity for apps and games than Samsung Galaxy M31, because it has a slot for SD memory cards that supports up to 1 TB and 128 GB internal storage capacity.
The Galaxy M31 has superior battery performance than Xiaomi POCO X4 Pro 5G, because it has a 6000mAh battery capacity against 5000mAh.
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