Compare phones
| Global Score | |
| 94.8 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 13, 12, 11, 10 | Android 11, 10, 9.0 Pie |
| 2020-03-06 | 2019-07-24 |
| 5.97 x 2.72 x 0.31 inches | 6.04 x 2.83 x 0.33 inches |
| 5.78 ounces | 6.13 ounces |
| Cloud blue, Cloud pink, Cosmic grey and Cosmic white | Blue, Gray and White |
| Aluminum and Glass (Corning Gorilla Glass 6) | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1000.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.1 inches |
| 3200 x 1440 pixels | 1560 x 720 pixels |
| Dynamic AMOLED | Super AMOLED |
| 566 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 (7 nm) chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 610 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 15.38 | 13.18 |
| Camera | |
| 12.00 MP + 10.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.43 inches (1/2.3") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.78 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy S20 has a score of 94.8, which is better than Xiaomi Mi A3's 79.2 overall score. Although the Samsung Galaxy S20 and Xiaomi Mi A3 were only released 8 months apart, the Samsung Galaxy S20 is just a little bit lighter and a little bit thinner. Both of these phones work with Android OS, but the Samsung Galaxy S20 has the newer 13 version while Xiaomi Mi A3 has Android 11, providing lots of additional features.
The Samsung Galaxy S20 features just a little better hardware performance than Xiaomi Mi A3, and although they both have 8 CPU cores, the Samsung Galaxy S20 also has a higher amount of RAM. Galaxy S20 counts with a much more vibrant display than Xiaomi Mi A3, because it has a quite larger screen, a way higher 1440 x 3200 resolution and a lot greater pixel number per inch in the display.
The Galaxy S20 has a quite bigger storage capacity for apps and games than Xiaomi Mi A3, and although they both have the same 128 GB internal memory capacity, the Galaxy S20 also has a slot for external memory cards that allows a maximum of 1000 GB. The Galaxy S20 and the Xiaomi Mi A3 count with similar batteries performance, although the Xiaomi Mi A3 also has a 4030mAh battery capacity against 4000mAh.
The Xiaomi Mi A3 takes a little bit better videos and photos than Galaxy S20, because although it has a way tinier back-facing camera sensor capturing less light and dull colors, and they both have a same size camera aperture and the same 3840x2160 video definition, the Xiaomi Mi A3 also counts with better 30 frames per second video frame rate and a back facing camera with lot more megapixels.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.