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Global Score
11.679.53
Basic Information
SamsungSamsung
Android 11--
2021-01-292016-03-11
6.50 x 2.98 x 0.35 inches5.61 x 2.74 x 0.31 inches
8.04 ounces5.36 ounces
Phantom black and SilverBlack, Gold, Pink, Pink gold, Silver and White
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass (Corning Gorilla Glass 4)
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00$ 124.00
Display / Screen
6.8 inches5.1 inches
3200 x 1440 pixels 2560 x 1440 pixels (Quad HD / 2K)
Dynamic AMOLED Super AMOLED
516 pixels per inch576 pixels per inch
1500 cd/m2 brightness855 cd/m2 brightness
No touch screenNo touch screen
9.89.6
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 820 MSM8996 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor
12 GB RAM4 GB RAM
Adreno 660 GPUAdreno 530 GPU
9.729
Storage
128 GB internal memory32 GB internal memory
No SD card slotmicroSDXC (up to 200 GB) external memory slot
10.18.56
Camera
108.00 MP + 40.00 MP12.00 MP + 5.00 MP
f/1.80 aperturef/1.70 aperture
24.00mm focal length26.00mm focal length
0.75 inches (1/1.33") sensor0.4 inches (1/2.5") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (240 fps) (HD) slow motion video
13.759.79
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
10.76.7
Battery Life
5000mAh Li - Polymer Battery3000mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless ChargingWireless Charging
4.964.64
Other Features
Bluetooth 5.1 Bluetooth 4.2
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

Samsung Galaxy S21 Ultra has an overall score of 11.67, which is much better than Galaxy S7's overall score of 9.53. Samsung Galaxy S21 Ultra is a noticeably newer cellphone than the Galaxy S7, but it's thicker and incredibly heavier. The Galaxy S21 Ultra features a bit better screen than Galaxy S7, because although it has a bit lower number of pixels per inch of display, it also counts with a really bigger display, way more brightness and a bit higher resolution of 1440 x 3200.

The Samsung Galaxy S21 Ultra counts with a quite bigger storage capacity for applications and games than Galaxy S7, because although it has no SD extension slot, it also counts with 128 GB internal memory. The Samsung Galaxy S21 Ultra features a bit superior CPU than Galaxy S7, because it has a greater amount of RAM memory and a larger number of cores.

Galaxy S21 Ultra counts with a little longer battery performance than Samsung Galaxy S7, because it has a 67% larger battery size. The Samsung Galaxy S21 Ultra has a much better camera than Samsung Galaxy S7, because although it has a tinier aperture which is not recommended for capturing photos and videos in low-light situations, it also counts with a much more mega-pixels back camera, a lot larger back camera sensor and a way better 7680x4320 video quality.

Although Galaxy S21 Ultra is a better device, it costs a lot more money than Samsung Galaxy S7, and it doesn't have such a good relation between it's price and quality as Samsung Galaxy S7. So if you need that extra specs, you can buy Galaxy S21 Ultra, else you can save a couple dollars and get the Samsung Galaxy S7, giving up some features and specifications.