Compare phones
| Global Score | |
| 77 | 88.3 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 11 |
| 2021-12-06 | 2021-05-06 |
| 6.37 x 2.91 x 0.34 inches | 6.45 x 3.01 x 0.41 inches |
| 6.38 ounces | 7.41 ounces |
| Baby Blue and Mineral Grey | Mirror Black and Pale Grey |
| -- | Metal and Plastic |
| -- | $ 499.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | -- |
| 411 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.1 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G52 MC2 GPU | Adreno 650 GPU |
| 9.09 | 9.81 |
| 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 | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.45 | 11.99 |
| 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) and HSDPA |
| Nano SIM | Dual SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 Black Shark 4 is better than the Motorola Moto G31, getting a general score of 88.3 against 77. Both of these devices have the same Android 11 operating system, so both should provide you identical OS features. Although it's the best in this review, the Xiaomi Black Shark 4 is a thicker and somewhat heavier phone than the Motorola Moto G31.
The Xiaomi Black Shark 4 counts with a bit faster CPU than Motorola Moto G31, and although they both have 8 cores, the Xiaomi Black Shark 4 also has a greater amount of RAM memory. Xiaomi Black Shark 4 features a more vivid screen than Moto G31, because although it has a little worse number of pixels per inch of screen, and they both have the same 1080 x 2400px resolution, the Xiaomi Black Shark 4 also counts with a quite bigger display.
Motorola Moto G31 counts with a very superior memory for apps and games than Xiaomi Black Shark 4, because although it has less internal storage, it also counts with an external SD slot that admits a maximum of 1 TB. The Motorola Moto G31 has a bit longer battery duration than Xiaomi Black Shark 4, because it has a 5000mAh battery size.
Xiaomi Black Shark 4 counts with a superior camera than Moto G31, because although it has a back facing camera with less mega-pixels, and they both have a F1.8 diafragm aperture, the Xiaomi Black Shark 4 also counts with a lot better (4K) video resolution.
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