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Global Score
11.6710.7
Basic Information
SamsungXiaomi
Android 11Android 10
2021-01-292020-10-01
6.50 x 2.98 x 0.35 inches6.50 x 3.01 x 0.37 inches
8.04 ounces7.69 ounces
Phantom black and SilverAurora blue, Cosmic black and Lunar silver
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass (Corning Gorilla Glass 5)
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches6.7 inches
3200 x 1440 pixels 2400 x 1080 pixels
Dynamic AMOLED IPS LCD
516 pixels per inch393 pixels per inch
1500 cd/m2 brightness650 cd/m2 brightness
No touch screenNo touch screen
9.88.6
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 865 SM8250 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor
12 GB RAM8 GB RAM
Adreno 660 GPUAdreno 650 GPU
9.729.63
Storage
128 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
10.110.1
Camera
108.00 MP + 40.00 MP108.00 MP + 20.00 MP
f/1.80 aperturef/1.70 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor0.75 inches (1/1.33") sensor
7680 x 4320 (24 fps) video resolution7680 x 4320 (30 fps) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
13.7513.64
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM, Dual SIM
10.710.7
Battery Life
5000mAh Li - Polymer Battery5000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless ChargingWireless Charging
4.964.96
Other Features
Bluetooth 5.1 Bluetooth 5.1
GPSGPS
NFCNFC
--Infra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

Galaxy S21 Ultra has a general score of 11.67, which is a little bit better than the Xiaomi Mi 10T Pro's 10.7 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.