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Global Score
11.679.24
Basic Information
SamsungXiaomi
Android 11--
2021-01-292017-06-01
6.50 x 2.98 x 0.35 inches6.85 x 3.49 x 0.30 inches
8.04 ounces7.44 ounces
Phantom black and SilverBlack and Gold
Aluminum and Glass (Corning Gorilla Glass Victus)Metal
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00$ 295.00
Display / Screen
6.8 inches6.4 inches
3200 x 1440 pixels 1920 x 1080 pixels (Full HD)
Dynamic AMOLED IPS LCD
516 pixels per inch344 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.87.7
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 625 8953 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor
12 GB RAM4 GB RAM
Adreno 660 GPUAdreno 506 GPU
9.729.09
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 128 GB) external memory slot
10.112.42
Camera
108.00 MP + 40.00 MP12.00 MP + 5.00 MP
f/1.80 aperturef/2.20 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 video1920 x 1080 (120 fps) (Full 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 (4G) and HSPA
Nano SIMMicro SIM
10.76
Battery Life
5000mAh Li - Polymer Battery5300mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.965.76
Other Features
Bluetooth 5.1 Bluetooth 4.2
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 way better than Xiaomi Mi Max 2's global score of 9.24. The Samsung Galaxy S21 Ultra construction is notably newer, but thicker and just a bit heavier than Xiaomi Mi Max 2. The Galaxy S21 Ultra has a little faster processor than Xiaomi Mi Max 2, and although they both have a Octa-Core CPU, the Galaxy S21 Ultra also has a higher amount of RAM.

Samsung Galaxy S21 Ultra has a much more vibrant screen than Xiaomi Mi Max 2, because it has a way higher 1440 x 3200px resolution, a greater pixels number per display inch and a little larger screen. The Samsung Galaxy S21 Ultra shoots greater photographs and videos than Xiaomi Mi Max 2, because it has a much better 7680x4320 video resolution, a camera with much more mega-pixels, a bigger aperture to capture better low light captures and video and a way bigger sensor capturing more light and vivid colors.

The Xiaomi Mi Max 2 counts with a superior storage capacity for applications and games than Galaxy S21 Ultra, and although they both have the same internal storage capacity, the Xiaomi Mi Max 2 also has an external memory card slot that holds up to 128 GB. The Xiaomi Mi Max 2 features improved battery performance than Galaxy S21 Ultra, because it has 5300mAh of battery capacity instead of 5000mAh.

Galaxy S21 Ultra is a lot more expensive than Xiaomi Mi Max 2, but it's still a great choice, as you can get a lot more for that extra money.