Compare phones
| Global Score | |
| 81.2 | 98.1 |
| Basic Information | |
| Asus | Samsung |
| Android 13 | Android 11 |
| 2023-04-13 | 2021-01-29 |
| 6.81 x 3.03 x 0.41 inches | 6.50 x 2.98 x 0.35 inches |
| 8.43 ounces | 8.04 ounces |
| Phantom Black and Storm White | Phantom black and Silver |
| 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 2080 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 472 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 16 GB RAM | 12 GB RAM |
| Adreno 740 GPU | Adreno 660 GPU |
| 6.3 | 9.72 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 108.00 MP + 40.00 MP |
| -- | f/1.80 aperture |
| -- | 24.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.55 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 6000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | 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 Galaxy S21 Ultra has a general score of 98.1, which is a lot better than the Asus ROG Phone 7's 81.2 overall score. Both of these phones have Android OS, but Galaxy S21 Ultra has 11 version and Asus ROG Phone 7 has Android 13. The Galaxy S21 Ultra is an notably older phone than the Asus ROG Phone 7, but it's thinner and just a bit lighter anyway.
The Samsung Galaxy S21 Ultra counts with a way better looking display than Asus ROG Phone 7, because although it has a quite lower resolution of 1440 x 3200px, and they both have a display with the same size, the Samsung Galaxy S21 Ultra also counts with a quite greater amount of pixels in each inch of display.
Samsung Galaxy S21 Ultra has a way better processing power than Asus ROG Phone 7, although it has a smaller amount of RAM memory, they both have a Octa-Core processor. Asus ROG Phone 7 counts with a much greater memory capacity to install games and applications than Samsung Galaxy S21 Ultra, because it has more internal memory.
The Galaxy S21 Ultra captures much clearer photographs and videos than Asus ROG Phone 7, and although they both have the same 24 fps video frame rates and the same video definition, the Galaxy S21 Ultra also has a larger back camera sensor capturing more light and vivid colors and a much more megapixels back-facing camera.
Asus ROG Phone 7 has longer battery life than Galaxy S21 Ultra, because it has a 20 percent more battery size.
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