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Global Score
11.679.67
Basic Information
SamsungSamsung
Android 11Android 6.0 Marshmallow
2021-01-292017-02-24
6.50 x 2.98 x 0.35 inches6.41 x 3.18 x 0.27 inches
8.04 ounces6.63 ounces
Phantom black and SilverBlack and Gold
Aluminum and Glass (Corning Gorilla Glass Victus)Metal
Scratch-Resistant GlassScratch-Resistant Glass
$ 1200.00--
Display / Screen
6.8 inches6 inches
3200 x 1440 pixels 1920 x 1080 pixels (Full HD)
Dynamic AMOLED Super AMOLED
516 pixels per inch367 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.87.8
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 653 8976 Pro chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorARM Cortex-A72 and ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1950 MHz) processor
12 GB RAM6 GB RAM
Adreno 660 GPUAdreno 510 GPU
9.729.09
Storage
128 GB internal memory64 GB internal memory
No SD card slotmicroSDXC (up to 256 GB) external memory slot
10.110.78
Camera
108.00 MP + 40.00 MP16.00 MP + 16.00 MP
f/1.80 aperturef/1.90 aperture
24.00mm focal length--
0.75 inches (1/1.33") 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--
13.759.24
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 Battery4000mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.965.04
Other Features
Bluetooth 5.1 Bluetooth 4.2
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM RadioFM Radio

Comparison review

The Galaxy S21 Ultra is way better than the Samsung Galaxy C9 Pro, getting a 11.67 score against 9.67. Both devices we compare here have Android OS, but Galaxy S21 Ultra has 11 version and Samsung Galaxy C9 Pro has Android 6.0 Marshmallow version. Although the Galaxy S21 Ultra is newer than Samsung Galaxy C9 Pro, it's heavier and a lot thicker.

Galaxy S21 Ultra has a much sharper screen than Samsung Galaxy C9 Pro, because it has a bit bigger screen, a better display pixel density and a much higher resolution of 1440 x 3200. Galaxy S21 Ultra counts with a little faster processor than Samsung Galaxy C9 Pro, and although they both have 8 cores, the Galaxy S21 Ultra also has a higher amount of RAM memory.

Galaxy S21 Ultra shoots a lot better photographs and videos than Galaxy C9 Pro, because it has a bigger camera aperture to capture better images in low light situations, a lot better 7680x4320 video definition and a way more MP camera in the back. Samsung Galaxy C9 Pro counts with slightly more memory to store more apps and games than Samsung Galaxy S21 Ultra, because although it has less internal storage, it also counts with a SD memory card expansion slot that supports up to 256 GB.

Galaxy C9 Pro counts with a bit better battery lifetime than Galaxy S21 Ultra, although it has just 4000mAh of battery size against 5000mAh.