Compare phones
| Global Score | |
| 76.1 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 12, 11 | Android 11, 10, 9.0 Pie |
| 2021-07-02 | 2019-07-24 |
| 6.27 x 2.90 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 6.56 ounces | 6.13 ounces |
| Black, Mint, Violet and White | Blue, Gray and White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.1 inches |
| 1600 x 720 pixels | 1560 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 274 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.3 |
| Performance | |
| MediaTek Helio G80 MT6769T (12 nm) chipset | Qualcomm Snapdragon 665 chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali G52 MC2 GPU | Adreno 610 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 13.02 | 13.18 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.35 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| Nano SIM Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 1.36 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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 |
Comparison review
The Xiaomi Mi A3 has an overall score of 79.2, which is a little bit better than Samsung Galaxy A22's 76.1 score. The Xiaomi Mi A3 body has the same thickness than Samsung Galaxy A22, but it's a little lighter. These phones work with Android OS, but the Xiaomi Mi A3 has the previous 11 version while Samsung Galaxy A22 has Android 12 version.
Galaxy A22 and Xiaomi Mi A3 have similar displays, because although the Xiaomi Mi A3 has a quite lower 720 x 1560px resolution and a little smaller screen, it also counts with a bit greater count of pixels in each inch of screen. The Xiaomi Mi A3 has just a bit more storage capacity for apps and games than Galaxy A22, because although it has a SD memory card expansion slot that admits 768 GB smaller, it also counts with 64 GB more internal storage capacity.
The Xiaomi Mi A3 features a processing unit that is very similar to the Galaxy A22 one, both of them have 4 GB of RAM memory and a Octa-Core CPU. Xiaomi Mi A3 counts with a really longer battery performance than Samsung Galaxy A22. Xiaomi Mi A3 counts with a lot better camera than Samsung Galaxy A22, and although they both have a back facing camera with a 48 mega-pixels resolution and the same aperture, the Xiaomi Mi A3 also has a much higher (4K) video resolution.
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