Compare phones
| Global Score | |
| 81.3 | 90.7 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-03-29 |
| 6.27 x 2.88 x 0.34 inches | 6.47 x 2.94 x 0.33 inches |
| 6.53 ounces | 8.25 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Ceramic Black and Ceramic White |
| Plastic | Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 411 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.9 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G52 MC2 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 20.00 MP | 50.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.89 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 8.2 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 Mi 11 Ultra is much better than the Samsung Galaxy A31, with a general score of 90.7 against 81.3. These phones include Android operating system, but Xiaomi Mi 11 Ultra has a more recent 11 version while Samsung Galaxy A31 has Android 10, so it offers lots of additional features. The Xiaomi Mi 11 Ultra is a newer and a little thinner phone than the Samsung Galaxy A31, but it's incredibly heavier.
The Xiaomi Mi 11 Ultra counts with a little bit better hardware performance than Galaxy A31, and although they both have the same number of cores, the Xiaomi Mi 11 Ultra also has a larger amount of RAM. Xiaomi Mi 11 Ultra has a way better looking screen than Galaxy A31, because it has a little bit larger display, a better pixels count per inch in the display and a better 1440 x 3200 pixels resolution.
The Xiaomi Mi 11 Ultra counts with more memory to install applications and games or saving photos and videos than Galaxy A31, because although it has no external memory card slot, it also counts with 256 GB internal memory. Xiaomi Mi 11 Ultra's battery performance is just as good as the battery life in Galaxy A31.
Xiaomi Mi 11 Ultra takes much better pictures and videos than Samsung Galaxy A31, and although they both have a 0.5 inches sensor, the Xiaomi Mi 11 Ultra also has a lot better video quality, a camera with a higher resolution and a larger aperture to capture better low-light captures.
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