Compare phones
| Global Score | |
| 89 | 77 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 11 | Android 11 |
| 2021-08-10 | 2021-12-06 |
| 6.40 x 2.97 x 0.31 inches | 6.37 x 2.91 x 0.34 inches |
| 7.94 ounces | 6.38 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Baby Blue and Mineral Grey |
| Aluminum and Ceramic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G52 MC2 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 10.1 | 13.02 |
| Camera | |
| 108.00 MP + 20.00 MP | 50.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | -- |
| 13.75 | 10.45 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 6.6 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi Mix 4 is better than the Motorola Moto G31, having an 89 score against 77. Although Xiaomi Mi Mix 4 and the Motorola Moto G31 were only released 4 months apart, Xiaomi Mi Mix 4's body is somewhat heavier but also just a little bit thinner than the Motorola Moto G31. These phones have the same Android 11 OS (Operating System), so you shouldn't perceive any differences in that aspect.
Moto G31 and Xiaomi Mi Mix 4 both feature incredibly similar displays, because although the Moto G31 has a quite smaller display, and they both have the same resolution of 1080 x 2400, it also counts with a quite higher display density. The Xiaomi Mi Mix 4 has a bit faster processor than Moto G31, and although they both have 8 cpu cores, the Xiaomi Mi Mix 4 also has 4 GB more RAM.
Moto G31 features a much better memory capacity to install applications and games or saving photos and videos than Xiaomi Mi Mix 4, because although it has only 64 GB internal storage capacity, it also counts with a SD memory slot that supports a maximum of 1 TB. Xiaomi Mi Mix 4 counts with a much better camera than Motorola Moto G31, because although it has a smaller aperture, it also counts with a way more mega-pixels back-facing camera and a much better video definition.
The Moto G31 has a bit superior battery duration than Xiaomi Mi Mix 4, because it has a 5000mAh battery capacity against 4500mAh.
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