Compare phones
| Global Score | |
| 98.9 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 13, 12, 11, 10 | -- |
| 2020-08-21 | 2018-11-01 |
| 6.49 x 3.04 x 0.32 inches | 6.22 x 2.94 x 0.33 inches |
| 7.34 ounces | 7.69 ounces |
| Mystic black, Mystic bronze and Mystic white | Black, Blue and Green |
| Glass (Corning Gorilla Glass Victus) and Stainless steel | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| $ 1300.00 | -- |
| Display / Screen | |
| 6.9 inches | 6.4 inches |
| 3088 x 1440 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 494 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250-AB (7 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 650 GPU | Adreno 630 GPU |
| 9.81 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 13.3 |
| Camera | |
| 108.00 MP + 10.00 MP | 12.20 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 13.64 | 10.34 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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 | -- |
Comparison review
Galaxy Note 20 Ultra is better than Xiaomi Mi Mix 3, getting a 98.9 score against 83.8. Galaxy Note 20 Ultra is a newer phone, and it is also just a little thinner and just a bit lighter than Xiaomi Mi Mix 3. The Galaxy Note 20 Ultra has just a little better performance than Xiaomi Mi Mix 3, and although they both have a Octa-Core CPU, the Galaxy Note 20 Ultra also has a higher amount of RAM.
Galaxy Note 20 Ultra counts with a little bit better screen than Xiaomi Mi Mix 3, because it has a little bit larger screen, a better resolution of 1440 x 3088px and a quite higher screen pixel density. Galaxy Note 20 Ultra counts with a very superior camera than Xiaomi Mi Mix 3, and although they both have a same size aperture, the Galaxy Note 20 Ultra also has a lot bigger back camera sensor providing a way better image quality, a back-facing camera with much more MP and a way better 7680x4320 video resolution.
Samsung Galaxy Note 20 Ultra has a greater storage for applications and games than Xiaomi Mi Mix 3, because although it has 0 less internal storage, it also counts with a SD extension slot that admits up to 1000 GB. The Galaxy Note 20 Ultra counts with a very superior battery duration than Xiaomi Mi Mix 3, because it has a 4500mAh battery size.
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