Compare phones
| Global Score | |
| 81.3 | 80.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 15 |
| 2020-04-27 | -- |
| 6.27 x 2.88 x 0.34 inches | -- |
| 6.53 ounces | -- |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | -- |
| Plastic | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | -- |
| Super AMOLED | AMOLED |
| 411 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 5 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Mali-G52 MC2 GPU | Adreno 830 GPU |
| 9.09 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| Camera | |
| 48.00 MP + 20.00 MP | 200.00 MP + 32.00 MP |
| f/2.00 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.89 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A31 is slightly better than the Xiaomi 15 Ultra (Rumored), having a overall score of 81.3 against 80.1. Both of these phones use Android OS (Operating System), but the Galaxy A31 has 10 version and Xiaomi 15 Ultra (Rumored) has Android 15 version. The Galaxy A31 features a way better looking display than Xiaomi 15 Ultra (Rumored), although it has a bit smaller screen.
Xiaomi 15 Ultra (Rumored) counts with a much bigger storage for apps and games than Galaxy A31, because although it has no SD extension slot, it also counts with 512 GB internal storage capacity. Galaxy A31 features a very superior processor than Xiaomi 15 Ultra (Rumored), although it has a lower amount of RAM memory, they both have the same number of cores.
The Xiaomi 15 Ultra (Rumored) shoots better photos and videos than Galaxy A31, because it has a camera with a lot higher 200 mega-pixels resolution and a lot higher 7680x4320 video resolution. Xiaomi 15 Ultra (Rumored) has longer battery life than Galaxy A31, because it has 6000mAh of battery capacity.
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