| Global Score | |
| 90.1 | 77 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 10 | Android 11 |
| 2020-05-08 | 2021-12-06 |
| 7.00 x 3.28 x 0.40 inches | 6.37 x 2.91 x 0.34 inches |
| 7.83 ounces | 6.38 ounces |
| Blasting black | Baby Blue and Mineral Grey |
| Aluminum and Aluminum | -- |
| Display / Screen | |
| 7.1 inches | 6.4 inches |
| 3120 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 484 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | MediaTek Helio G85 MT6769Z (12 nm) chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Cortex, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Mali-G52 MC2 GPU |
| 9.63 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 13.3 | 13.02 |
| Camera | |
| 64.00 MP + 20.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 12.43 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 6.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| 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 |
Xiaomi Black Shark 3 Pro is much better than the Motorola Moto G31, with a 90.1 score against 77. Although the Xiaomi Black Shark 3 Pro is a better device than Motorola Moto G31, we must tell that it is also older, thicker and heavier. Both phones in this review have Android operating system, but the Xiaomi Black Shark 3 Pro has the older 10 version and Motorola Moto G31 has Android 11 version.
Xiaomi Black Shark 3 Pro has a bit better hardware performance than Moto G31, and although they both have a Octa-Core processor, the Xiaomi Black Shark 3 Pro also has a larger amount of RAM memory. The Xiaomi Black Shark 3 Pro features a little more vivid screen than Moto G31, because it has a quite bigger screen, a better 1440 x 3120 resolution and a little better pixels density.
The Xiaomi Black Shark 3 Pro has a better camera than Motorola Moto G31, and although they both have the same diafragm aperture, the Xiaomi Black Shark 3 Pro also has a back-facing camera with a much better resolution and a much higher (4K) video quality. The Xiaomi Black Shark 3 Pro has a slightly bigger storage capacity for applications and games than Moto G31, because although it has no external memory card slot, it also counts with 256 GB internal storage.
The Moto G31 counts with a battery life that's very similar to Xiaomi Black Shark 3 Pro's battery duration.
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