Compare phones
| Global Score | |
| 88.9 | 77.8 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 10 | Android 11 |
| 2019-09-24 | 2021-12-20 |
| 6.08 x 2.85 x 0.41 inches | 6.71 x 3.01 x 0.36 inches |
| 8.50 ounces | 7.34 ounces |
| Black | Aqua Blue, Bright Silver and Indigo Blue |
| Titanium | -- |
| Display / Screen | |
| 7.9 inches | 6.8 inches |
| 2250 x 2088 pixels | 2400 x 1080 pixels |
| OLED | IPS LCD |
| 389 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Adreno 619 GPU |
| 9.81 | 9.09 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 108.00 MP | 50.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 0.75 inches (1/1.33") sensor | -- |
| 3840 x 2160 (4K) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 10.56 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 4050mAh Li - Ion Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 Mi Mix Alpha has an overall score of 88.9, which is better than the Moto G51 5G's global score of 77.8. The Xiaomi Mi Mix Alpha is a way older, somewhat thicker and heavier cellphone than Moto G51 5G. These devices have Android OS, but Xiaomi Mi Mix Alpha has the previous 10 version and Moto G51 5G has Android 11 version.
The Xiaomi Mi Mix Alpha has just a bit better looking display than Moto G51 5G, because it has a little bit more pixels per display inch, a higher resolution of 2088 x 2250 pixels and a bigger screen. Xiaomi Mi Mix Alpha has a bit better processing unit than Motorola Moto G51 5G, and although they both have the same number of cores, the Xiaomi Mi Mix Alpha also has 8 GB more RAM.
Xiaomi Mi Mix Alpha has a much greater storage capacity to install applications and games than Motorola Moto G51 5G, because although it has no slot for SD memory cards, it also counts with 512 GB internal memory. The Motorola Moto G51 5G has a bit better camera than Xiaomi Mi Mix Alpha, although it has a tinier camera aperture which is not so good for low-light photos, a lot worse 1920x1080 (Full HD) video quality and a back facing camera with lot less MP resolution.
Motorola Moto G51 5G has superior battery life than Xiaomi Mi Mix Alpha, because it has a 5000mAh battery size.
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