Compare phones
| Global Score | |
| 77 | 88.9 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 10 |
| 2021-12-06 | 2019-09-24 |
| 6.37 x 2.91 x 0.34 inches | 6.08 x 2.85 x 0.41 inches |
| 6.38 ounces | 8.50 ounces |
| Baby Blue and Mineral Grey | Black |
| -- | Titanium |
| Display / Screen | |
| 6.4 inches | 7.9 inches |
| 2400 x 1080 pixels | 2250 x 2088 pixels |
| IPS LCD | OLED |
| 411 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G52 MC2 GPU | Adreno 640 GPU |
| 9.09 | 9.81 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 13.02 | 17.6 |
| Camera | |
| 50.00 MP + 13.00 MP | 108.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 10.45 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix Alpha has a general score of 88.9, which is much better than the Motorola Moto G31's overall score of 77. Despite being the best phone we compare here, the Xiaomi Mi Mix Alpha design is a lot older, somewhat thicker and noticeably heavier than the Motorola Moto G31. Both devices in this review work with Android OS, but Xiaomi Mi Mix Alpha has 10 version while Motorola Moto G31 has Android 11 version.
The Xiaomi Mi Mix Alpha counts with a bit faster CPU than Motorola Moto G31, and although they both have 8 CPU cores, the Xiaomi Mi Mix Alpha also has a larger amount of RAM. Xiaomi Mi Mix Alpha features a bit better looking screen than Moto G31, because although it has a little bit inferior number of pixels per screen inch, it also counts with a bigger screen and a better 2088 x 2250 resolution.
The Xiaomi Mi Mix Alpha has a much better memory for applications, games, photos and videos than Moto G31, because although it has no SD extension slot, it also counts with 512 GB internal memory. The Moto G31 features improved battery performance than Xiaomi Mi Mix Alpha, because it has a 23 percent bigger battery size.
The Xiaomi Mi Mix Alpha features just a bit better camera than Motorola Moto G31, because it has a bigger aperture to take better photography in low light environments, a back-facing camera with a lot higher 108 MP resolution and a way better (4K) video quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.