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Global Score
11.6711.3
Basic Information
SamsungSamsung
Android 11Android 11, 10
2021-01-292020-03-06
6.50 x 2.98 x 0.35 inches5.97 x 2.72 x 0.31 inches
8.04 ounces5.78 ounces
Phantom black and SilverCloud blue, Cloud pink, Cosmic grey and Cosmic white
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass (Corning Gorilla Glass 6)
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00$ 553.00
Display / Screen
6.8 inches6.2 inches
3200 x 1440 pixels 3200 x 1440 pixels
Dynamic AMOLED Dynamic AMOLED
516 pixels per inch566 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.88.9
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 865 SM8250 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor
12 GB RAM12 GB RAM
Adreno 660 GPUAdreno 650 GPU
9.729.72
Storage
128 GB internal memory128 GB internal memory
No SD card slotmicroSDXC (up to 1000 GB) external memory slot
10.115.38
Camera
108.00 MP + 40.00 MP12.00 MP + 10.00 MP
f/1.80 aperturef/1.80 aperture
24.00mm focal length26.00mm focal length
0.75 inches (1/1.33") sensor0.59 inches (1/1.7") sensor
7680 x 4320 (24 fps) video resolution7680 x 4320 (24 fps) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (960 fps) (HD) slow motion video
13.7510.78
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM
10.710.7
Battery Life
5000mAh Li - Polymer Battery4000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless ChargingWireless Charging
4.964.48
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 RadioFM Radio

Comparison review

Galaxy S21 Ultra has an overall score of 11.67, which is a bit better than Galaxy S20's overall score of 11.3. The Galaxy S21 Ultra is a newer device than the Galaxy S20, but it's somewhat thicker and extremely heavier. These phones come with the same Android 11 OS (Operating System). The Samsung Galaxy S21 Ultra has a better display than Samsung Galaxy S20, because although it has a just a little lower screen density, and they both have the same 1440 x 3200 resolution, the Samsung Galaxy S21 Ultra also counts with a little larger display.

Samsung Galaxy S20 counts with a CPU that is just as good as Samsung Galaxy S21 Ultra's CPU, both have the same RAM amount and 8 cpu cores. The Samsung Galaxy S21 Ultra counts with a greater camera than Samsung Galaxy S20, and although they both have the same video definition, the same video frame rates and a same size aperture, the Samsung Galaxy S21 Ultra also has a way larger sensor taking more light and vivid colors and a much more MP back-facing camera.

Galaxy S20 has a much greater memory capacity to install games and applications than Galaxy S21 Ultra, and although they both have equal internal storage capacity, the Galaxy S20 also has a SD card slot that holds up to 1000 GB. Samsung Galaxy S21 Ultra counts with longer battery duration than Samsung Galaxy S20, because it has a 25 percent more battery size.

Although Samsung Galaxy S21 Ultra is a better device, it costs a lot more than Galaxy S20, and it doesn't have such a good price and quality relation as Galaxy S20. So if you need that extra specs and features, you can buy Samsung Galaxy S21 Ultra, else you can save some money and get the Galaxy S20, letting go a couple specifications.