Compare phones
| Global Score | |
| 98.1 | 90 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 10 |
| 2021-01-29 | 2020-10-01 |
| 6.50 x 2.98 x 0.35 inches | 6.50 x 3.01 x 0.37 inches |
| 8.04 ounces | 7.69 ounces |
| Phantom black and Silver | Aurora blue, Cosmic black and Lunar silver |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 393 pixels per inch |
| 1500 cd/m2 brightness | 650 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.8 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 650 GPU |
| 9.72 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 40.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 13.64 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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, Dual SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | 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 | -- |
Comparison review
Galaxy S21 Ultra has a general score of 98.1, which is a little bit better than the Xiaomi Mi 10T Pro's 90 overall score. Although Galaxy S21 Ultra and the Xiaomi Mi 10T Pro were released only 4 months apart, Galaxy S21 Ultra's construction is just a little thinner but just a little bit heavier. Both of these phones use Android operating system, but the Galaxy S21 Ultra has 11 version and Xiaomi Mi 10T Pro has Android 10, so it offers some nice extra features and a performance increase.
Galaxy S21 Ultra counts with a much better display than Xiaomi Mi 10T Pro, because it has a higher pixel density, a bit bigger screen, much more screen brightness and a better 1440 x 3200px resolution. The Xiaomi Mi 10T Pro's memory capacity to install applications and games is very similar to Galaxy S21 Ultra's one, both have the same 128 GB internal memory.
The Galaxy S21 Ultra has a bit better processing unit than Xiaomi Mi 10T Pro, and although they both have a Octa-Core processing unit, the Galaxy S21 Ultra also has more RAM memory. Xiaomi Mi 10T Pro counts with a battery performance that is very similar to Galaxy S21 Ultra's battery duration. Galaxy S21 Ultra counts with a slightly better camera than Xiaomi Mi 10T Pro, although it has worse video frame rate and a smaller camera aperture which is not nice for low-light images and videos, they both have a camera in the back with a 108 megapixels, the same 7680x4320 video resolution and a same size back-facing camera sensor.
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