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Global Score
11.679.43
Basic Information
SamsungSony
Android 11Android 8.0 Oreo
2021-01-292018-04-05
6.50 x 2.98 x 0.35 inches5.31 x 2.56 x 0.48 inches
8.04 ounces5.93 ounces
Phantom black and Silver16 777 216
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches5 inches
3200 x 1440 pixels 2160 x 1080 pixels
Dynamic AMOLED IPS LCD
516 pixels per inch483 pixels per inch
1500 cd/m2 brightness700 cd/m2 brightness
No touch screenNo touch screen
9.89.1
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 Battery2870mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.964
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

The Samsung Galaxy S21 Ultra is way better than Sony Xperia XZ2 Compact, having a 11.67 score against 9.43. Samsung Galaxy S21 Ultra's design is extremely newer and much thinner than Sony Xperia XZ2 Compact's, although it's also heavier. Both of these devices have Android operating system, but Samsung Galaxy S21 Ultra has older 11 version while Sony Xperia XZ2 Compact has Android 8.0 Oreo version.

The Galaxy S21 Ultra features a slightly better display than Xperia XZ2 Compact, because it has a just a little better quantity of pixels in each inch in the screen, a really larger display, a way brighter screen and a better resolution of 1440 x 3200. The Sony Xperia XZ2 Compact features a better storage for applications, games, photos and videos than Galaxy S21 Ultra, because although it has just 64 GB internal storage capacity, it also counts with a slot for SD memory cards that supports a maximum of 400 GB.

The Samsung Galaxy S21 Ultra has a little faster processor than Xperia XZ2 Compact, and although they both have the same number of cores, the Samsung Galaxy S21 Ultra also has a higher amount of RAM. The Galaxy S21 Ultra has a very superior battery lifetime than Sony Xperia XZ2 Compact, because it has 5000mAh of battery capacity against 2870mAh.

Galaxy S21 Ultra captures much clearer photographs and videos than Sony Xperia XZ2 Compact, because it has a larger aperture, a way better video resolution, a lot more megapixels back-facing camera and a way bigger back camera sensor capturing more light and vivid colors.