Compare phones
| Global Score | |
| 77 | 76.7 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 11 |
| 2021-12-06 | 2021-05-27 |
| 6.37 x 2.91 x 0.34 inches | 6.23 x 2.96 x 0.33 inches |
| 6.38 ounces | 6.70 ounces |
| Baby Blue and Mineral Grey | Moonlight White, Neptune Blue and Space Black, |
| -- | Glass and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 411 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | MediaTek Helio G85 MT6769Z chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G52 MC2 GPU | Mali G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 13.02 | 10.02 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.45 | 11 |
| 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 HSPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| 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 |
| FM Radio | -- |
Comparison review
Motorola Moto G31 has a global score of 77, which is just a bit better than the Xiaomi Redmi Note 8 2021's 76.7 global score. Both phones in this comparison use the same Android 11 OS (Operating System). Although the Motorola Moto G31 and Xiaomi Redmi Note 8 2021 were only released 6 months apart, Motorola Moto G31's design is a little bit lighter but also a bit thicker than Xiaomi Redmi Note 8 2021.
Xiaomi Redmi Note 8 2021 has a screen that's just as good as the screen in Motorola Moto G31, although the Xiaomi Redmi Note 8 2021 has a little bit worse number of pixels per inch in the display, a little smaller screen and a quite lower 1080 x 2340 resolution. The Motorola Moto G31 counts with much more storage capacity to install applications and games or saving photos and videos than Xiaomi Redmi Note 8 2021, and although they both have exactly the same internal storage capacity, the Motorola Moto G31 also has a slot for external memory cards that supports up to 1 TB.
The Xiaomi Redmi Note 8 2021's processor is just as good as the processing unit in Moto G31, both have the same RAM amount and the same number of cores. Motorola Moto G31 features greater battery life than Xiaomi Redmi Note 8 2021, because it has a 25 percent greater battery capacity. The Xiaomi Redmi Note 8 2021 counts with a little bit better camera than Moto G31, although it has a lower resolution camera and a lower video quality, they both have a F1.8 diafragm aperture.
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