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Global Score
11.679.6
Basic Information
SamsungXiaomi
Android 11Android 9.0 Pie
2021-01-292019-03-13
6.50 x 2.98 x 0.35 inches6.27 x 2.96 x 0.32 inches
8.04 ounces6.56 ounces
Phantom black and Silver16 777 216
Aluminum and Glass (Corning Gorilla Glass Victus)Glass (Corning Gorilla Glass 5)
Scratch-Resistant GlassScratch-Resistant Glass
$ 1200.00--
Display / Screen
6.8 inches6.3 inches
3200 x 1440 pixels 2340 x 1080 pixels
Dynamic AMOLED IPS LCD
516 pixels per inch409 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.88.1
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 675 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor
12 GB RAM6 GB RAM
Adreno 660 GPUAdreno 612 GPU
9.729.18
Storage
128 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
10.110.1
Camera
108.00 MP + 40.00 MP48.00 MP + 13.00 MP
f/1.80 aperturef/1.80 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor0.5 inches (1/2") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1920 x 1080 (120 fps) (Full HD) slow motion video
13.7511.55
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM, Dual SIM
10.76.7
Battery Life
5000mAh Li - Polymer Battery4000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.964.88
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

Samsung Galaxy S21 Ultra has an overall score of 11.67, which is much better than Xiaomi Note 7 Pro's overall score of 9.6. Samsung Galaxy S21 Ultra's design is newer, but heavier and just a bit thicker than the Xiaomi Note 7 Pro. These devices have Android operating system, but Samsung Galaxy S21 Ultra has the older 11 version and Xiaomi Note 7 Pro has Android 9.0 Pie.

The Samsung Galaxy S21 Ultra counts with a bit superior CPU than Xiaomi Note 7 Pro, and although they both have a Octa-Core CPU, the Samsung Galaxy S21 Ultra also has a larger amount of RAM memory. The Samsung Galaxy S21 Ultra features a lot better screen than Xiaomi Note 7 Pro, because it has a little bigger screen, a greater pixels density and a higher 1440 x 3200 resolution.

Xiaomi Note 7 Pro and Galaxy S21 Ultra have similar memory to install applications and games, they have exactly the same internal storage. Samsung Galaxy S21 Ultra takes much better videos and photos than Xiaomi Note 7 Pro, and although they both have the same camera aperture, the Samsung Galaxy S21 Ultra also has a lot better resolution camera in the back, a way bigger sensor shooting way higher quality videos and photos and a lot higher 7680x4320 video definition.

Samsung Galaxy S21 Ultra has just a bit longer battery life than Xiaomi Note 7 Pro, because it has a 5000mAh battery size.