Compare phones
| Global Score | |
| 78 | 77.8 |
| Basic Information | |
| Xiaomi | Motorola |
| -- | Android 11 |
| 2018-07-27 | 2021-12-20 |
| 6.25 x 2.97 x 0.29 inches | 6.71 x 3.01 x 0.36 inches |
| 5.93 ounces | 7.34 ounces |
| Black, Blue, Gold, Pink and Red | Aqua Blue, Bright Silver and Indigo Blue |
| Aluminum | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6 inches | 6.8 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 402 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 512 GPU | Adreno 619 GPU |
| 9.27 | 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 | |
| 12.00 MP + 20.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.34 inches (1/2.9") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.79 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 7 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Mi A2 is slightly better than the Moto G51 5G, getting a 78 score against 77.8. Xiaomi Mi A2 is an incredibly older cellphone than Moto G51 5G, but it's somewhat lighter and thinner anyway. Xiaomi Mi A2 features a little bit better looking screen than Motorola Moto G51 5G, because although it has a little smaller display and a bit worse resolution of 1080 x 2160px, it also counts with a quite higher display pixels density.
The Motorola Moto G51 5G features a greater storage for applications and games than Xiaomi Mi A2, because although it has just 64 GB internal memory capacity, it also counts with an external memory card slot that holds a maximum of 512 GB. The Xiaomi Mi A2 features a bit faster processing unit than Motorola Moto G51 5G, and although they both have the same number of cores, the Xiaomi Mi A2 also has a greater amount of RAM.
Moto G51 5G counts with a superior camera than Xiaomi Mi A2, and although they both have a same size aperture and the same (Full HD) video resolution, the Moto G51 5G also has a back camera with way more mega-pixels and better video frame rate. Moto G51 5G has a much longer battery lifetime than Xiaomi Mi A2, because it has 5000mAh of battery capacity against 3010mAh.
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