Compare phones
| Global Score | |
| 80.1 | 81.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 15 | Android 10 |
| -- | 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 | |
| 6.7 inches | 6.4 inches |
| -- | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| -- | 411 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-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 |
| 16 GB RAM | 4 GB RAM |
| Adreno 830 GPU | Mali-G52 MC2 GPU |
| 6.3 | 9.09 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 200.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 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 | -- |
| 12.87 | 10.89 |
| Networks | |
| -- | Wi-Fi |
| -- | 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 |
| 7.6 | 6.7 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.52 | 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
Galaxy A31 is a little bit better than Xiaomi 15 Ultra (Rumored), having an 81.3 score against 80.1. These phones come with Android OS (Operating System), but the Galaxy A31 has the older 10 version while Xiaomi 15 Ultra (Rumored) has Android 15 version. Galaxy A31 counts with a way better looking screen than Xiaomi 15 Ultra (Rumored), although it has a bit smaller screen.
The Xiaomi 15 Ultra (Rumored) counts with a much bigger storage to install applications and games or saving photos and videos than Galaxy A31, because although it has no slot for external memory cards, it also counts with more internal storage capacity. The Samsung Galaxy A31 counts with a much better performing processing unit than Xiaomi 15 Ultra (Rumored), although it has less RAM memory, they both have the same number of cores.
The Xiaomi 15 Ultra (Rumored) has longer battery duration than Samsung Galaxy A31, because it has 6000mAh of battery capacity against 5000mAh. The Xiaomi 15 Ultra (Rumored) counts with a much better camera than Galaxy A31, because it has a way higher 200 mega pixels resolution back facing camera and a much higher 7680x4320 video definition.
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