Compare phones
| Global Score | |
| 79.2 | 98 |
| 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 | 6.57 x 2.99 x 0.35 inches |
| 6.13 ounces | 7.83 ounces |
| Blue, Gray and White | Cosmic black and Cosmic grey |
| Glass (Corning Gorilla Glass 5) and Plastic | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1400.00 |
| Display / Screen | |
| 6.1 inches | 6.9 inches |
| 1560 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 282 pixels per inch | 509 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.7 |
| 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 (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 | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") 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 | 13.42 |
| 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 | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| 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 Ultra 5G is a lot better than the Xiaomi Mi A3, getting a 98 score against 79.2. These phones come with Android OS (Operating System), but the Galaxy S20 Ultra 5G has the newer 13 version while Xiaomi Mi A3 has Android 11, so it provides the user some nice extra features and better performance. Galaxy S20 Ultra 5G is an a little thicker and a lot heavier device than Xiaomi Mi A3.
Samsung Galaxy S20 Ultra 5G has a better looking screen than Xiaomi Mi A3, because it has a little bigger screen, a much higher 1440 x 3200px resolution and a much better screen pixels density. The Galaxy S20 Ultra 5G features a better storage for applications, games, photos and videos than Xiaomi Mi A3, and although they both have exactly the same internal storage capacity, the Galaxy S20 Ultra 5G also has an external memory card slot that supports a maximum of 1000 GB.
The Galaxy S20 Ultra 5G features just a little better hardware performance than Xiaomi Mi A3, and although they both have 8 CPU cores, the Galaxy S20 Ultra 5G also has a greater amount of RAM. The Galaxy S20 Ultra 5G features a better camera than Xiaomi Mi A3, and although they both have a same size aperture, the Galaxy S20 Ultra 5G also has a way better video definition, a camera with way more mega pixels and a larger camera sensor capturing more light and vivid colors.
The Samsung Galaxy S20 Ultra 5G has greater battery life than Xiaomi Mi A3, because it has 5000mAh of battery capacity instead of 4030mAh.
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