Compare phones
| Global Score | |
| 89 | 77.8 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 11 | Android 11 |
| 2021-08-10 | 2021-12-20 |
| 6.40 x 2.97 x 0.31 inches | 6.71 x 3.01 x 0.36 inches |
| 7.94 ounces | 7.34 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Aqua Blue, Bright Silver and Indigo Blue |
| Aluminum and Ceramic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 619 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| 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 (240 fps) (Full HD) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | -- |
| 13.75 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 7 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| 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 Moto G51 5G, getting an 89 score against 77.8. The Xiaomi Mi Mix 4 body is somewhat thinner but just a bit heavier than the Moto G51 5G, and both were released only a few months apart. Both phones in this comparison come with the same Android 11 OS (Operating System).
Xiaomi Mi Mix 4 features a little faster processing unit than Motorola Moto G51 5G, and although they both have 8 cores, the Xiaomi Mi Mix 4 also has 4 GB more RAM memory. The Xiaomi Mi Mix 4 counts with a little more vivid display than Moto G51 5G, because although it has a bit smaller display, and they both have the same resolution of 1080 x 2400, the Xiaomi Mi Mix 4 also counts with a bit higher quantity of pixels in each screen inch.
Xiaomi Mi Mix 4 counts with a very superior camera than Moto G51 5G, because although it has a smaller aperture which is not good for low-light photography and videos, it also counts with a lot higher 7680x4320 video quality and a much more mega-pixels camera. Moto G51 5G counts with more memory capacity for applications and games than Xiaomi Mi Mix 4, because although it has 0 less internal storage capacity, it also counts with a slot for an SD memory card that holds a maximum of 512 GB.
The Motorola Moto G51 5G counts with just a little better battery performance than Xiaomi Mi Mix 4, because it has an 11% larger battery capacity.
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