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Global Score
11.679.01
Basic Information
SamsungSamsung
Android 11Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat
2021-01-29--
6.50 x 2.98 x 0.35 inches5.97 x 2.95 x 0.31 inches
8.04 ounces6.00 ounces
Phantom black and SilverBlack, Gold and Rose gold
Aluminum and Glass (Corning Gorilla Glass Victus)Metal
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches5.5 inches
3200 x 1440 pixels 1920 x 1080 pixels (Full HD)
Dynamic AMOLED IPS LCD
516 pixels per inch401 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.87.9
Performance
Qualcomm Snapdragon 888 chipsetSamsung Exynos 7 Octa 7870 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor
12 GB RAM3 GB RAM
Adreno 660 GPUMali-T830 MP1 GPU
9.728.73
Storage
128 GB internal memory32 GB internal memory
No SD card slotmicroSDXC (up to 256 GB) external memory slot
10.18.88
Camera
108.00 MP + 40.00 MP13.00 MP + 13.00 MP
f/1.80 aperturef/1.90 aperture
24.00mm focal length27.00mm focal length
0.75 inches (1/1.33") sensor0.33 inches (1/3.06") sensor
7680 x 4320 (24 fps) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
13.759.13
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE (4G), HSPA and HSUPA
Nano SIMNano SIM, Dual SIM
10.76.1
Battery Life
5000mAh Li - Polymer Battery3300mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.964.88
Other Features
Bluetooth 5.1 Bluetooth 4.1
GPSGPS
NFC--
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer and Proximity Sensor
FM RadioFM Radio

Comparison review

Samsung Galaxy S21 Ultra has a score of 11.67, which is much better than Galaxy J7 Prime 2's 9.01 general score. Even being the best device we compare here, the Samsung Galaxy S21 Ultra body is thicker and notably heavier than Galaxy J7 Prime 2. Both phones in our current comparison have Android OS, but the Samsung Galaxy S21 Ultra has the previous 11 version while Galaxy J7 Prime 2 has Android 9.0 Pie.

The Samsung Galaxy S21 Ultra features a quite superior performance than Samsung Galaxy J7 Prime 2, and although they both have a Octa-Core processor, the Samsung Galaxy S21 Ultra also has 9 GB more RAM. Galaxy S21 Ultra counts with a way better looking display than Galaxy J7 Prime 2, because it has a way better 1440 x 3200 resolution, a bigger screen and more pixels per inch in the screen.

The Galaxy S21 Ultra shoots much better photographs and videos than Galaxy J7 Prime 2, because it has a lot larger back camera sensor, a bigger aperture, a lot higher video quality and a back facing camera with a way better resolution. Samsung Galaxy S21 Ultra features a greater memory to install applications and games or saving photos and videos than Samsung Galaxy J7 Prime 2, because although it has no SD extension slot, it also counts with 128 GB internal storage capacity.

The Samsung Galaxy S21 Ultra has just a little bit longer battery performance than Samsung Galaxy J7 Prime 2, because it has a 5000mAh battery capacity.