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Global Score
11.679.44
Basic Information
SamsungSony
Android 11--
2021-01-292018-04-05
6.50 x 2.98 x 0.35 inches6.02 x 2.83 x 0.44 inches
8.04 ounces6.98 ounces
Phantom black and SilverBlack, Green, Pink and Silver
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches5.7 inches
3200 x 1440 pixels 2160 x 1080 pixels
Dynamic AMOLED IPS LCD
516 pixels per inch424 pixels per inch
1500 cd/m2 brightness700 cd/m2 brightness
No touch screenNo touch screen
9.88.8
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 845 SDM845 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor
12 GB RAM4 GB RAM
Adreno 660 GPUAdreno 630 GPU
9.729.54
Storage
128 GB internal memory64 GB internal memory
No SD card slotmicroSDXC (up to 400 GB) external memory slot
10.111.34
Camera
108.00 MP + 40.00 MP19.00 MP + 5.00 MP
f/1.80 aperturef/2.00 aperture
24.00mm focal length25.00mm focal length
0.75 inches (1/1.33") sensor0.43 inches (1/2.3") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (60 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1920 x 1080 (960 fps) (Full HD) slow motion video
13.7510.67
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 Battery3180mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless ChargingWireless Charging
4.964.08
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 Radio--

Comparison review

Galaxy S21 Ultra has a general score of 11.67, which is much better than the Xperia XZ2's 9.44 general score. Even though the Galaxy S21 Ultra is somewhat heavier than Xperia XZ2, it's way thinner and much newer. Samsung Galaxy S21 Ultra counts with a little faster processor than Sony Xperia XZ2, and although they both have 8 cpu cores, the Samsung Galaxy S21 Ultra also has a greater amount of RAM memory.

Samsung Galaxy S21 Ultra counts with a much better screen than Sony Xperia XZ2, because it has a larger screen, a just a bit greater pixels density, much more display brightness and a higher resolution of 1440 x 3200px. The Xperia XZ2 features a better memory capacity for apps and games than Galaxy S21 Ultra, because although it has just 64 GB internal storage capacity, it also counts with a SD memory slot that holds a maximum of 400 GB.

Samsung Galaxy S21 Ultra has a very superior battery lifetime than Xperia XZ2, because it has a 57% more battery size. The Samsung Galaxy S21 Ultra features a much better camera than Xperia XZ2, because it has a lot higher video resolution, a bigger aperture to capture better low-light photos and videos, a back facing camera with way more mega-pixels and a lot bigger sensor capturing much better quality videos and photographs.