Compare phones
| Global Score | |
| 77.8 | 89 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 11 |
| 2021-12-20 | 2021-08-10 |
| 6.71 x 3.01 x 0.36 inches | 6.40 x 2.97 x 0.31 inches |
| 7.34 ounces | 7.94 ounces |
| Aqua Blue, Bright Silver and Indigo Blue | Ceramic Black, Ceramic White and Shadow Gray |
| -- | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 387 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 (8 nm) chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Kryo 460, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 619 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (240 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 11.22 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 5000mAh Nano SIM Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 4 is better than the Motorola Moto G51 5G, getting a general score of 89 against 77.8. Both phones in our current comparison include the same Android 11 OS (Operating System). Although the Xiaomi Mi Mix 4 and Motorola Moto G51 5G were released only 4 months apart, Xiaomi Mi Mix 4's design is a bit heavier but somewhat thinner than Motorola Moto G51 5G.
Xiaomi Mi Mix 4 features a bit sharper display than Moto G51 5G, because although it has a little smaller screen, and they both have exactly the same 1080 x 2400 resolution, the Xiaomi Mi Mix 4 also counts with a little greater count of pixels in each inch of display. The Xiaomi Mi Mix 4 counts with just a bit better hardware performance than Motorola Moto G51 5G, and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has a higher amount of RAM memory.
The Motorola Moto G51 5G counts with a quite bigger storage capacity to store more games and applications than Xiaomi Mi Mix 4, because although it has 0 less internal memory, it also counts with an external memory card slot that holds up to 512 GB. The Motorola Moto G51 5G has just a little bit longer battery life than Xiaomi Mi Mix 4, because it has a 5000mAh battery size against 4500mAh.
Xiaomi Mi Mix 4 takes way better photos and videos than Moto G51 5G, because although it has a tinier camera aperture which is not good for shooting photographs and/or video in low-light situations, it also counts with a camera with way more MP and a much higher 7680x4320 video quality.
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