Compare phones
| Global Score | |
| 98.1 | 93.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | -- |
| 2021-01-29 | 2020-04-21 |
| 6.50 x 2.98 x 0.35 inches | 6.40 x 2.94 x 0.35 inches |
| 8.04 ounces | 7.34 ounces |
| Phantom black and Silver | Alpine white and Solstice grey |
| 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 | 2340 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 385 pixels per inch |
| 1500 cd/m2 brightness | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.8 | 8.7 |
| 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 | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| 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 | 25.00mm 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 | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 13.75 | 13.86 |
| 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 | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 6.32 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy S21 Ultra is just a bit better than Xiaomi Mi 10 Pro, getting a 98.1 score against 93.1. Galaxy S21 Ultra's construction has the same thickness than Xiaomi Mi 10 Pro, but it's a little heavier. The Galaxy S21 Ultra has a sharper screen than Xiaomi Mi 10 Pro, because it has a better resolution of 1440 x 3200 pixels, a much brighter display, a better pixel density and a little bit bigger screen.
The Xiaomi Mi 10 Pro features much more storage to install applications and games than Samsung Galaxy S21 Ultra, because it has more internal storage capacity. The Galaxy S21 Ultra has just a little better hardware performance than Xiaomi Mi 10 Pro, and although they both have a Octa-Core CPU, the Galaxy S21 Ultra also has a greater amount of RAM.
The Xiaomi Mi 10 Pro shoots slightly better pictures and videos than Galaxy S21 Ultra, and although they both have the same 7680x4320 video definition, a 108 mega-pixels resolution back-facing camera and a same size camera sensor, the Xiaomi Mi 10 Pro also has a bigger camera aperture and higher 30 fps video frame rate.
The Galaxy S21 Ultra has a bit superior battery life than Xiaomi Mi 10 Pro, because it has 5000mAh of battery capacity against 4500mAh.
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