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Global Score
11.679.68
Basic Information
SamsungXiaomi
Android 11--
2021-01-292017-10-10
6.50 x 2.98 x 0.35 inches5.98 x 2.97 x 0.30 inches
8.04 ounces6.53 ounces
Phantom black and SilverBlack
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Ceramic
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00$ 614.00
Display / Screen
6.8 inches6 inches
3200 x 1440 pixels 2160 x 1080 pixels
Dynamic AMOLED IPS LCD
516 pixels per inch402 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.88.1
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 835 MSM8998 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor
12 GB RAM6 GB RAM
Adreno 660 GPUAdreno 540 GPU
9.729.45
Storage
128 GB internal memory256 GB internal memory
No SD card slotNo SD card slot
10.113.3
Camera
108.00 MP + 40.00 MP12.00 MP + 5.00 MP
f/1.80 aperturef/2.00 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor0.34 inches (1/2.9") 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 (120 fps) (HD) slow motion video
13.759.57
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), LTE (4G), HSPA and HSUPA
Nano SIMNano SIM, Dual SIM
10.76.3
Battery Life
5000mAh Li - Polymer Battery3400mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.964.32
Other Features
Bluetooth 5.1 Bluetooth 5.0
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM RadioFM Radio

Comparison review

The Galaxy S21 Ultra is much better than the Xiaomi Mi MIX 2, having a 11.67 score against 9.68. Even though the Galaxy S21 Ultra is incredibly newer than Xiaomi Mi MIX 2, it is somewhat thicker and somewhat heavier. The Galaxy S21 Ultra counts with a way better looking display than Xiaomi Mi MIX 2, because it has a higher amount of pixels per inch in the display, a better resolution of 1440 x 3200 and a quite larger display.

The Samsung Galaxy S21 Ultra counts with a bit better processor than Xiaomi Mi MIX 2, and although they both have the same number of cores, the Samsung Galaxy S21 Ultra also has more RAM memory. The Xiaomi Mi MIX 2 features a much bigger memory capacity to store more games and applications than Galaxy S21 Ultra, because it has more internal storage capacity.

Galaxy S21 Ultra features better battery lifetime than Xiaomi Mi MIX 2, because it has 5000mAh of battery capacity. The Galaxy S21 Ultra shoots much clearer photographs and videos than Xiaomi Mi MIX 2, because it has a bigger diafragm aperture to take better captures and videos in low-light environments, a way more megapixels camera in the back, a much bigger camera sensor taking way higher quality videos and photos and a lot better 7680x4320 video definition.

The Galaxy S21 Ultra costs a lot more money than the Xiaomi Mi MIX 2, but you can get a much better phone for that extra dollars.