Compare phones

Global Score
Basic Information
Android 11Android 6.0 Marshmallow
6.50 x 2.98 x 0.35 inches6.15 x 3.04 x 0.30 inches
8.04 ounces5.86 ounces
Phantom black and SilverBlack and Silver
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass
Scratch-Resistant Glass--
$ 966.00$ 516.00
Display / Screen
6.8 inches5.7 inches
3200 x 1440 pixels 1920 x 1080 pixels (Full HD)
516 pixels per inch386 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 821 MSM8996 Pro chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo, 64-bit (Quad-Core 2350 MHz) processor
Adreno 660 GPUAdreno 530 GPU
128 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
108.00 MP + 40.00 MP23.00 MP + 8.00 MP
f/1.80 aperturef/2.00 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor0.38 inches (1/2.6") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
Mobile 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
Battery Life
5000mAh Li - Polymer Battery4070mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
Other Features
Bluetooth 5.1 Bluetooth 4.2
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

The Samsung Galaxy S21 Ultra has an overall score of 11.67, which is way better than the Xiaomi Mi Note 2's 9.08 score. The Samsung Galaxy S21 Ultra design is noticeably newer than the Xiaomi Mi Note 2's, although it's heavier and somewhat thicker. Both phones in this comparison include Android OS (operating system), but the Samsung Galaxy S21 Ultra has the previous 11 version while Xiaomi Mi Note 2 has Android 6.0 Marshmallow.

The Samsung Galaxy S21 Ultra counts with an incredibly better looking display than Xiaomi Mi Note 2, because it has a greater display density, a larger display and a much better 1440 x 3200 pixels resolution. Samsung Galaxy S21 Ultra features a bit more powerful processor than Xiaomi Mi Note 2, because it has more RAM memory and more cpu cores.

Xiaomi Mi Note 2 has as much memory capacity for applications, games, photos and videos as the Galaxy S21 Ultra, both have equal internal storage. Xiaomi Mi Note 2 has just a bit longer battery life than Galaxy S21 Ultra, although it has just 4070mAh of battery size instead of 5000mAh. The Galaxy S21 Ultra captures a lot better photographs and videos than Xiaomi Mi Note 2, because it has a much better resolution camera in the back, a larger aperture to take better images in low-light situations, a much bigger back camera sensor which offers a lot higher photo and video quality and a much higher video resolution.

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