Compare phones
| Global Score | |
| 77 | 86.6 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 10 |
| 2021-12-06 | 2020-05-08 |
| 6.37 x 2.91 x 0.34 inches | 6.64 x 3.04 x 0.41 inches |
| 6.38 ounces | 7.83 ounces |
| Baby Blue and Mineral Grey | Armor gray, Lightning black and Star silver |
| -- | Aluminum and Aluminum |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | OLED |
| 411 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G52 MC2 GPU | Adreno 650 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 13.02 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.45 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4720mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.56 |
| 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
The Xiaomi Black Shark 3 has a score of 86.6, which is better than the Moto G31's score of 77. Despite being the best cellphone in this review, the Xiaomi Black Shark 3 is an older, somewhat thicker and somewhat heavier cellphone than Moto G31. Both of these devices use Android OS (operating system), but Xiaomi Black Shark 3 has the previous 10 version and Moto G31 has Android 11 version.
Xiaomi Black Shark 3 counts with a display that is very similar to Moto G31's display, because although the Xiaomi Black Shark 3 has a just a bit worse pixel density, and they both have the same exact resolution of 1080 x 2400 pixels, it also counts with a quite larger screen. Xiaomi Black Shark 3 features a little better performance than Moto G31, and although they both have a Octa-Core processor, the Xiaomi Black Shark 3 also has 4 GB more RAM.
Xiaomi Black Shark 3 features a better camera than Moto G31, and although they both have the same diafragm aperture, the Xiaomi Black Shark 3 also has a way higher (4K) video quality and a lot more megapixels back facing camera. The Motorola Moto G31 features much more storage to install applications and games than Xiaomi Black Shark 3, because although it has only 64 GB internal storage capacity, it also counts with a slot for an external memory card that holds a maximum of 1 TB.
The Motorola Moto G31 features a little better battery lifetime than Xiaomi Black Shark 3, because it has a 5000mAh battery capacity instead of 4720mAh.
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