Compare phones
| Global Score | |
| 79.2 | 77 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11, 10, 9.0 Pie | Android 11, 10, 9.0 Pie |
| 2019-07-24 | 2019-10-05 |
| 6.04 x 2.83 x 0.33 inches | 6.43 x 3.05 x 0.31 inches |
| 6.13 ounces | 6.46 ounces |
| Blue, Gray and White | Black, Blue, Green and Red |
| Glass (Corning Gorilla Glass 5) and Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.1 inches | 6.5 inches |
| 1560 x 720 pixels | 1560 x 720 pixels |
| Super AMOLED | TFT |
| 282 pixels per inch | 264 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 450 SDM450 (14 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Cortex-A53 (Octa-Core 1800 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 610 GPU | Adreno 506 GPU |
| 9.09 | 8.91 |
| 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 | 13.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.25 inches (1/4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.44 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 4030mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| 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
The Xiaomi Mi A3 is a bit better than Galaxy A20s, having a 79.2 score against 77. The Xiaomi Mi A3 body is a bit thicker but just a little bit lighter than the Galaxy A20s, and both were released only a couple of months apart. These devices work with the same Android 11 OS. The Xiaomi Mi A3 counts with a bit more vivid display than Galaxy A20s, because although it has a little bit smaller screen, and they both have the same 720 x 1560 resolution, the Xiaomi Mi A3 also counts with a little bit more pixels per inch of screen.
The Xiaomi Mi A3 has a quite bigger memory capacity for apps and games than Galaxy A20s, because although it has a SD memory slot that holds 256 GB smaller, it also counts with more internal memory. The Xiaomi Mi A3 features a little better performance than Galaxy A20s. Both have a 4 GB RAM memory and 8 cores.
Galaxy A20s's battery duration is just as good as the Xiaomi Mi A3 one, although the Galaxy A20s has 4000mAh of battery capacity. The Xiaomi Mi A3 counts with a much better camera than Samsung Galaxy A20s, and although they both have a F1.8 aperture, the Xiaomi Mi A3 also has a lot bigger sensor taking more light and vivid colors, a lot better 48 megapixels resolution camera in the back and a much higher (4K) video definition.
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