Compare phones
| Global Score | |
| 84.4 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 10 |
| 2024-02-22 | 2020-04-27 |
| 6.35 x 2.96 x 0.36 inches | 6.27 x 2.88 x 0.34 inches |
| 7.75 ounces | 6.53 ounces |
| Black, Blue, Titanium Gray and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 524 pixels per inch | 411 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | MediaTek Helio P65 MT6768 chipset |
| processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 750 GPU | Mali-G52 MC2 GPU |
| 6.21 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.4 inches (1/2.51") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.43 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Dual Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 14 Ultra has a global score of 84.4, which is slightly better than Galaxy A31's 81.3 general score. Both of these phones work with Android OS (operating system), but the Xiaomi 14 Ultra has newer 14 version and Galaxy A31 has Android 10 version, so it counts with a couple additional features and better performance. Xiaomi 14 Ultra is a a lot newer device than Galaxy A31, but it is somewhat heavier and a little thicker.
Samsung Galaxy A31 has a much greater hardware performance than Xiaomi 14 Ultra, although it has 8 GB lesser RAM, they both have a Octa-Core CPU. The Xiaomi 14 Ultra has a much sharper display than Samsung Galaxy A31, because it has more pixels per inch in the display, a better 1440 x 3200px resolution and a bit larger screen.
Xiaomi 14 Ultra takes much clearer photographs and videos than Galaxy A31, because although it has a lot smaller camera sensor capturing less light and duller colors, it also counts with a more mega pixels camera, a bigger diafragm aperture to capture better low-light photography and a lot better 7680x4320 video resolution.
The Xiaomi 14 Ultra features a bigger storage for applications and games than Samsung Galaxy A31, because although it has no SD extension slot, it also counts with 256 GB internal storage capacity. The Samsung Galaxy A31 counts with a battery lifetime that is very similar to Xiaomi 14 Ultra's battery lifetime.
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