Compare phones
| Global Score | |
| 77 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11, 10, 9.0 Pie |
| 2019-10-05 | 2019-07-24 |
| 6.43 x 3.05 x 0.31 inches | 6.04 x 2.83 x 0.33 inches |
| 6.46 ounces | 6.13 ounces |
| Black, Blue, Green and Red | Blue, Gray and White |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.1 inches |
| 1560 x 720 pixels | 1560 x 720 pixels |
| TFT | Super AMOLED |
| 264 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 (14 nm) chipset | Qualcomm Snapdragon 665 chipset |
| Cortex-A53 (Octa-Core 1800 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 610 GPU |
| 8.91 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 11.74 | 13.18 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.25 inches (1/4") sensor | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.91 | 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 | |
| 4000mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| 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 has an overall score of 79.2, which is a little bit better than Samsung Galaxy A20s's 77 score. Both phones we compare here include the same Android 11 OS. Even though Xiaomi Mi A3 and Samsung Galaxy A20s were released only a few months apart, the Xiaomi Mi A3 body is just a little lighter but a little bit thicker.
Xiaomi Mi A3 features a little bit better looking screen than Galaxy A20s, because although it has a little smaller display, and they both have the same 720 x 1560 resolution, the Xiaomi Mi A3 also counts with a just a little higher pixel amount in each inch in the display. Xiaomi Mi A3 features more memory to install applications and games than Samsung Galaxy A20s, because although it has a SD memory card expansion slot that holds a maximum of 256 GB against 512 GB, it also counts with 128 GB internal storage capacity.
The Xiaomi Mi A3 counts with a bit faster processor than Galaxy A20s. Both have the same number of cores and the same RAM memory amount. The Xiaomi Mi A3 and Galaxy A20s have similar battery durations, although the Xiaomi Mi A3 also has a 1% bigger battery capacity. Xiaomi Mi A3 has a lot better camera than Galaxy A20s, and although they both have a F1.8 aperture, the Xiaomi Mi A3 also has a lot larger back-facing camera sensor, a lot better 3840x2160 (4K) video quality and a back facing camera with way more mega-pixels.
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