Compare phones
| Global Score | |
| 77.1 | 98.1 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 11 |
| 2018-10-29 | 2021-01-29 |
| 6.25 x 3.00 x 0.34 inches | 6.50 x 2.98 x 0.35 inches |
| 7.05 ounces | 8.04 ounces |
| Black | Phantom black and Silver |
| Aluminum and Glass | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1099.00 | $ 966.00 |
| Display / Screen | |
| 6 inches | 6.8 inches |
| 2160 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 402 pixels per inch | 516 pixels per inch |
| 550 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2960 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 630 GPU | Adreno 660 GPU |
| 9.72 | 9.72 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 8.00 MP | 108.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 3.63 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | 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 | FM Radio |
Comparison review
The Samsung Galaxy S21 Ultra has an overall score of 98.1, which is a lot better than the Asus ROG Phone's 77.1 global score. The Samsung Galaxy S21 Ultra is a extremely newer device than Asus ROG Phone, although it's heavier and just a bit thicker. The Galaxy S21 Ultra and Asus ROG Phone feature extremely similar CPUs, and although the Galaxy S21 Ultra has a greater amount of RAM, they both have 8 CPU cores.
Samsung Galaxy S21 Ultra has a brighter screen than Asus ROG Phone, because it has a higher screen density, a lot brighter display, a little bit bigger display and a better 1440 x 3200px resolution. Asus ROG Phone has a much bigger memory capacity for apps and games than Galaxy S21 Ultra, because it has 512 GB internal storage capacity.
The Galaxy S21 Ultra features greater battery performance than Asus ROG Phone, because it has a 5000mAh battery size. Galaxy S21 Ultra features a lot better camera than Asus ROG Phone, and although they both have a same size camera aperture, the Galaxy S21 Ultra also has a much bigger sensor which offers a lot better photo and video quality and a lot better video quality.
Despite of being the best phone of the ones we are comparing, the Samsung Galaxy S21 Ultra is also cheaper, making it an easy choice.
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