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Global Score
11.679.06
Basic Information
SamsungXiaomi
Android 11Android
2021-01-292018-06-08
6.50 x 2.98 x 0.35 inches5.80 x 2.88 x 0.30 inches
8.04 ounces5.78 ounces
Phantom black and SilverBlack, Blue, Gold and Red
Aluminum and Glass (Corning Gorilla Glass Victus)--
Scratch-Resistant Glass--
$ 966.00--
Display / Screen
6.8 inches5.9 inches
3200 x 1440 pixels 2244 x 1080 pixels
Dynamic AMOLED AMOLED
516 pixels per inch422 pixels per inch
1500 cd/m2 brightness600 cd/m2 brightness
No touch screenNo touch screen
9.88.7
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 710 SDM710 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 360, 64-bit, 10 nm (Octa-Core 2200 MHz) processor
12 GB RAM6 GB RAM
Adreno 660 GPUAdreno 616 GPU
9.729.27
Storage
128 GB internal memory64 GB internal memory
No SD card slotNo SD card slot
10.17.7
Camera
108.00 MP + 40.00 MP12.00 MP + 20.00 MP
f/1.80 aperturef/1.90 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor0.39 inches (1/2.55") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (240 fps) (HD) slow motion video
13.759.79
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE (4G), HSPA and HSUPA
Nano SIMNano SIM, Dual SIM
10.76.1
Battery Life
5000mAh Li - Polymer Battery3120mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.964.24
Other Features
Bluetooth 5.1 Bluetooth 5.0
GPSGPS
NFC--
--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

The Galaxy S21 Ultra has a score of 11.67, which is much better than Xiaomi Mi 8 SE's 9.06 global score. Galaxy S21 Ultra works with Android 11 operating system, while Xiaomi Mi 8 SE counts with Android operating system. The Galaxy S21 Ultra design is noticeably newer than the Xiaomi Mi 8 SE's, but it's somewhat thicker and way heavier.

Samsung Galaxy S21 Ultra features just a bit better hardware performance than Xiaomi Mi 8 SE, and although they both have 8 CPU cores, the Samsung Galaxy S21 Ultra also has a higher amount of RAM. The Galaxy S21 Ultra features a much better looking display than Xiaomi Mi 8 SE, because it has a little higher quantity of pixels per inch in the screen, a lot brighter screen, a better resolution of 1440 x 3200px and a larger screen.

Samsung Galaxy S21 Ultra features a much greater memory to store more games and applications than Xiaomi Mi 8 SE, because it has 64 GB more internal storage. The Galaxy S21 Ultra has better battery duration than Xiaomi Mi 8 SE, because it has a 5000mAh battery capacity. The Samsung Galaxy S21 Ultra counts with a greater camera than Xiaomi Mi 8 SE, because it has a lot better 7680x4320 video definition, a way bigger sensor taking lot higher quality videos and photographs, a larger camera aperture to capture better low light photography and videos and a camera in the back with a lot better 108 mega-pixels resolution.