Compare phones
| Global Score | |
| 98.1 | 77.1 |
| Basic Information | |
| Samsung | Asus |
| Android 11 | -- |
| 2021-01-29 | 2018-10-29 |
| 6.50 x 2.98 x 0.35 inches | 6.25 x 3.00 x 0.34 inches |
| 8.04 ounces | 7.05 ounces |
| Phantom black and Silver | Black |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | $ 1099.00 |
| Display / Screen | |
| 6.8 inches | 6 inches |
| 3200 x 1440 pixels | 2160 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 402 pixels per inch |
| 1500 cd/m2 brightness | 550 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.8 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2960 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 630 GPU |
| 9.72 | 9.72 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 108.00 MP + 40.00 MP | 8.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | 24.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 13.75 | 3.63 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 Ultra is a lot better than Asus ROG Phone, getting a 98.1 score against 77.1. Galaxy S21 Ultra's body is incredibly newer, but heavier and a bit thicker than Asus ROG Phone. Samsung Galaxy S21 Ultra has a much better display than Asus ROG Phone, because it has a better pixel amount in each display inch, a quite larger screen, a better resolution of 1440 x 3200 and way more screen brightness.
The Asus ROG Phone features a much better memory capacity for applications and games than Galaxy S21 Ultra, because it has 512 GB internal storage capacity. The Samsung Galaxy S21 Ultra and the Asus ROG Phone feature very similar processors, and although the Asus ROG Phone has 4 GB lesser RAM, they both have a Octa-Core CPU.
Galaxy S21 Ultra features superior battery performance than Asus ROG Phone, because it has a 25% bigger battery size. Galaxy S21 Ultra takes greater photographs and videos than Asus ROG Phone, and although they both have a F1.8 aperture, the Galaxy S21 Ultra also has a way larger sensor shooting lot better quality photographs and a lot better video definition.
Galaxy S21 Ultra is not only the best devices of the ones we compare here, but it's also the cheapest one, which makes it an easy choice.
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