Compare phones
| Global Score | |
| 90.8 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11, 10, 9.0 Pie |
| 2020-08-21 | 2019-07-24 |
| 6.36 x 2.96 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 6.84 ounces | 6.13 ounces |
| Mystic bronze, Mystic gray, Mystic green and Mystic red | Blue, Gray and White |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1000.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.1 inches |
| 2400 x 1080 pixels | 1560 x 720 pixels |
| Super AMOLED Plus | Super AMOLED |
| 393 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 610 GPU |
| 9.72 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 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 | -- |
| 0.57 inches (1/1.76") 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 |
| 10.67 | 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 | |
| 4300mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.16 | 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
Galaxy Note 20 is much better than Xiaomi Mi A3, getting a 90.8 score against 79.2. Galaxy Note 20's construction has the same thickness than the Xiaomi Mi A3, but it is heavier. Galaxy Note 20 features a bit more powerful CPU than Xiaomi Mi A3, and although they both have 8 cores, the Galaxy Note 20 also has a larger amount of RAM memory.
The Samsung Galaxy Note 20 features a brighter screen than Xiaomi Mi A3, because it has a much better 1080 x 2400px resolution, a better count of pixels per inch of screen and a little larger screen. Xiaomi Mi A3 shoots a bit better photographs and videos than Galaxy Note 20, 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.
Xiaomi Mi A3 features a much better storage to install applications and games than Samsung Galaxy Note 20, and although they both have the same internal storage capacity, the Xiaomi Mi A3 also has an external SD slot that admits up to 256 GB. The Samsung Galaxy Note 20 has a bit superior battery duration than Xiaomi Mi A3, because it has a 4300mAh battery capacity.
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