Compare phones
| Global Score | |
| 79.2 | 94.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11, 10, 9.0 Pie | Android 13, 12, 11, 10 |
| 2019-07-24 | 2020-03-06 |
| 6.04 x 2.83 x 0.33 inches | 5.97 x 2.72 x 0.31 inches |
| 6.13 ounces | 5.78 ounces |
| Blue, Gray and White | Cloud blue, Cloud pink, Cosmic grey and Cosmic white |
| Glass (Corning Gorilla Glass 5) and Plastic | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1000.00 |
| Display / Screen | |
| 6.1 inches | 6.2 inches |
| 1560 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 282 pixels per inch | 566 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 610 GPU | Adreno 650 GPU |
| 9.09 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 13.18 | 15.38 |
| Camera | |
| 48.00 MP + 32.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.44 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4030mAh Battery | 4000mAh Li - Polymer 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, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Galaxy S20 is much better than Xiaomi Mi A3, getting a 94.8 score against 79.2. These phones work with Android OS, but Galaxy S20 has 13 version while Xiaomi Mi A3 has Android 11, providing some nice extra features and some performance improvements. Even when the Galaxy S20 and the Xiaomi Mi A3 were released only 8 months apart, the Galaxy S20 is just a little bit lighter and a little thinner.
The Samsung Galaxy S20 counts with a much better looking screen than Xiaomi Mi A3, because it has a little bit bigger screen, a much higher 1440 x 3200 resolution and a way higher pixel number per screen inch. Galaxy S20 features a bit more powerful CPU than Xiaomi Mi A3, and although they both have 8 cores, the Galaxy S20 also has a larger amount of RAM memory.
Galaxy S20 features more storage to install applications and games than Xiaomi Mi A3, and although they both have the same internal storage capacity, the Galaxy S20 also has an external SD slot that admits up to 1000 GB. Samsung Galaxy S20's battery duration is just as good as Xiaomi Mi A3's battery life, although the Samsung Galaxy S20 has just 4000mAh battery capacity.
Xiaomi Mi A3 shoots a bit better photographs and videos than Galaxy S20, because although it has a way tinier camera sensor, and they both have the same aperture and the same video resolution, the Xiaomi Mi A3 also counts with a lot better 48 mega-pixels resolution back facing camera and faster 30 frames per second video frame rates.
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