Compare phones
| Global Score | |
| 84.7 | 98.1 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 11 |
| 2021-04-26 | 2021-01-29 |
| 6.80 x 3.04 x 0.41 inches | 6.50 x 2.98 x 0.35 inches |
| 8.40 ounces | 8.04 ounces |
| Phantom Black and Storm White | Phantom black and Silver |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.8 inches | 6.8 inches |
| 2448 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 516 pixels per inch |
| 1200 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 9.8 |
| Performance | |
| Snapdragon 888 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 9.63 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 24.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 11.00mm focal length | 24.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.87 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 6000mAh Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy S21 Ultra has a global score of 98.1, which is much better than the Asus ROG Phone 5's overall score of 84.7. Although the Samsung Galaxy S21 Ultra and the Asus ROG Phone 5 were released only 3 months apart, the Samsung Galaxy S21 Ultra is a little lighter and somewhat thinner. The Samsung Galaxy S21 Ultra has a slightly better looking display than Asus ROG Phone 5, and although they both have a display of the same size, the Samsung Galaxy S21 Ultra also has a higher resolution of 1440 x 3200px, a higher quantity of pixels per inch of display and a quite brighter display.
Galaxy S21 Ultra has as much memory to install applications and games or saving photos and videos as the Asus ROG Phone 5, both of them have the same 128 GB internal storage capacity. The Samsung Galaxy S21 Ultra features a little better processing power than Asus ROG Phone 5, and although they both have a Octa-Core processing unit, the Samsung Galaxy S21 Ultra also has more RAM memory.
The Samsung Galaxy S21 Ultra captures clearer pictures and videos than Asus ROG Phone 5, because although it has lower 24 fps video frame rate, and they both have a F1.8 aperture and the same video quality, the Samsung Galaxy S21 Ultra also counts with a much higher 108 mega-pixels resolution camera in the back and a way larger back camera sensor providing a much better image quality.
The Asus ROG Phone 5 counts with improved battery lifetime than Galaxy S21 Ultra, because it has a 20 percent greater battery capacity.
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