Compare phones
| Global Score | |
| 83.4 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| 2021-03-20 | 2020-04-27 |
| 6.51 x 3.02 x 0.37 inches | 6.27 x 2.88 x 0.34 inches |
| 7.58 ounces | 6.53 ounces |
| Frost blue, Metal bronze and Phantom black | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G52 MC2 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 11.74 |
| Camera | |
| 48.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 10.78 | 10.89 |
| 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5160mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6.8 |
| 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 a little bit better than the Galaxy A31, with a general score of 83.4 against 81.3. Both of these phones have Android OS (operating system), but the Xiaomi Poco X3 Pro has a newer 11 version and Galaxy A31 has Android 10 version, so it provides you a couple nice extra features. Even though the Xiaomi Poco X3 Pro is newer than the Galaxy A31, it is heavier and just a little thicker.
The Xiaomi Poco X3 Pro features a little faster CPU than Samsung Galaxy A31, and although they both have 8 CPU cores, the Xiaomi Poco X3 Pro also has a larger amount of RAM. Samsung Galaxy A31 and Xiaomi Poco X3 Pro both feature very similar displays, because although the Samsung Galaxy A31 has a little smaller screen, and they both have the same 1080 x 2400 resolution, it also counts with a just a bit more pixels per inch in the screen.
The Xiaomi Poco X3 Pro has a very superior storage capacity to store more games and applications than Samsung Galaxy A31, because it has an external SD slot that supports a maximum of 1 TB and 128 GB internal memory capacity. Galaxy A31 features a bit better camera than Xiaomi Poco X3 Pro, although it has a smaller camera aperture, they both have the same camera sensor size, the same video frame rate, a 48 MP back camera and the same 1920x1080 video definition.
Xiaomi Poco X3 Pro features just a little better battery duration than Samsung Galaxy A31, because it has a 3 percent larger battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.