Compare phones
| Global Score | |
| 79.2 | 77.8 |
| Basic Information | |
| Xiaomi | Motorola |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-07-24 | 2021-12-20 |
| 6.04 x 2.83 x 0.33 inches | 6.71 x 3.01 x 0.36 inches |
| 6.13 ounces | 7.34 ounces |
| Blue, Gray and White | Aqua Blue, Bright Silver and Indigo Blue |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.1 inches | 6.8 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 282 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 610 GPU | Adreno 619 GPU |
| 9.09 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.18 | 11.74 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.43 inches (1/2.3") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.44 | 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 | Nano SIM, Dual SIM |
| 6.7 | 7 |
| Battery Life | |
| 4030mAh Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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 A3 is a little bit better than the Moto G51 5G, having a general score of 79.2 against 77.8. Xiaomi Mi A3 is an extremely older cellphone than Moto G51 5G, but it's a little bit thinner and lighter anyway. Both of these devices come with the same Android 11 operating system, so you shouldn't see any difference regarding that.
Moto G51 5G's processor is just as good as Xiaomi Mi A3's processing unit, they have 4 GB of RAM and the same number of cores. The Motorola Moto G51 5G features a little sharper display than Xiaomi Mi A3, because it has a bit bigger screen, a much better resolution of 1080 x 2400 pixels and a better pixel density.
The Xiaomi Mi A3 features more memory capacity to install games and applications than Motorola Moto G51 5G, because although it has a slot for an external memory card that admits 256 GB smaller, it also counts with 64 GB more internal storage. The Xiaomi Mi A3 captures a bit better pictures and videos than Motorola Moto G51 5G, because although it has a worse 48 mega-pixels resolution back-facing camera, and they both have the same aperture, the Xiaomi Mi A3 also counts with a much higher 3840x2160 (4K) video resolution.
The Moto G51 5G has longer battery lifetime than Xiaomi Mi A3, because it has a 5000mAh battery size.
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