Compare phones
| Global Score | |
| 81.3 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-03-20 |
| 6.27 x 2.88 x 0.34 inches | 6.51 x 3.02 x 0.37 inches |
| 6.53 ounces | 7.58 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Frost blue, Metal bronze and Phantom black |
| Plastic | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 411 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G52 MC2 GPU | Adreno 640 GPU |
| 9.09 | 9.63 |
| 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 | |
| 48.00 MP + 20.00 MP | 48.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 10.89 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Poco X3 Pro is just a bit better than the Galaxy A31, with an 83.4 score against 81.3. Even though Xiaomi Poco X3 Pro is newer than the Galaxy A31, it's heavier and a little thicker. Both of these phones use Android OS (Operating System), but Xiaomi Poco X3 Pro has a newer 11 version while Galaxy A31 has Android 10 version, so it counts with a couple additional features.
Xiaomi Poco X3 Pro features a bit better processing power than Galaxy A31, and although they both have the same number of cores, the Xiaomi Poco X3 Pro also has a greater amount of RAM. The Xiaomi Poco X3 Pro and Galaxy A31 have very similar displays, because although the Xiaomi Poco X3 Pro has a quite lower screen pixels density, and they both have the same exact 1080 x 2400px resolution, it also counts with a little larger screen.
The Samsung Galaxy A31 shoots a bit better pictures and videos than Xiaomi Poco X3 Pro, although it has a smaller aperture which is not good for low-light photos and videos, they both have the same 1920x1080 (Full HD) video resolution, a 48 mega pixels resolution back facing camera, the same video frame rates and a same size sensor.
The Xiaomi Poco X3 Pro counts with a lot bigger storage capacity to store more games and applications than Galaxy A31, because it has a slot for an SD memory card that allows up to 1 TB and 128 GB internal storage. The Xiaomi Poco X3 Pro features a little better battery performance than Galaxy A31, because it has 5160mAh of battery capacity.
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