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Global Score
11.6710.25
Basic Information
SamsungAsus
Android 11--
2021-01-292020-07-23
6.50 x 2.98 x 0.35 inches6.73 x 3.07 x 0.39 inches
8.04 ounces8.47 ounces
Phantom black and SilverBlack glare
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Glass (Corning Gorilla Glass 3)
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches6.6 inches
3200 x 1440 pixels 2340 x 1080 pixels
Dynamic AMOLED AMOLED
516 pixels per inch390 pixels per inch
1500 cd/m2 brightness1000 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 3090 MHz) processor
12 GB RAM12 GB RAM
Adreno 660 GPUYes GPU
9.729.81
Storage
128 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
10.110.1
Camera
108.00 MP + 40.00 MP64.00 MP + 24.00 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 (30 fps) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (480 fps) (HD) slow motion video
13.7512.87
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, Dual SIM
10.710.7
Battery Life
5000mAh Li - Polymer Battery6000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.965.44
Other Features
Bluetooth 5.1 Bluetooth 5.1
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

Samsung Galaxy S21 Ultra is better than the Asus ROG Phone 3, having a 11.67 score against 10.25. The Samsung Galaxy S21 Ultra is a a little lighter and somewhat thinner phone than the Asus ROG Phone 3, although both of them were released only 6 months apart. The Galaxy S21 Ultra has a brighter screen than Asus ROG Phone 3, because it has a little larger display, a higher pixels quantity per inch in the display, a better resolution of 1440 x 3200px and a brighter display.

The Asus ROG Phone 3 has just a bit better hardware performance than Samsung Galaxy S21 Ultra. They have 12 GB of RAM and 8 processing cores. Galaxy S21 Ultra shoots just a bit better videos and photos than Asus ROG Phone 3, because although it has worse 24 fps video frame rates, and they both have the same aperture and the same video quality, the Galaxy S21 Ultra also counts with a lot larger back camera sensor providing a much better image quality and a camera in the back with a way higher resolution.

The Asus ROG Phone 3 features as much storage to install games and applications as the Galaxy S21 Ultra, both of them have equal 128 GB internal memory capacity. The Asus ROG Phone 3 features just a bit better battery duration than Galaxy S21 Ultra, because it has a 6000mAh battery size.