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 |
| 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
Samsung Galaxy S21 Ultra has an overall score of 98.1, which is way better than the Asus ROG Phone 7 Ultimate's overall score of 81.2. Samsung Galaxy S21 Ultra is an much older device than the Asus ROG Phone 7 Ultimate, but it's thinner and just a little bit lighter anyway. Both of these devices work with Android OS, but the Samsung Galaxy S21 Ultra has the previous 11 version and Asus ROG Phone 7 Ultimate has Android 13 version.
Galaxy S21 Ultra counts with a much sharper display than Asus ROG Phone 7 Ultimate, because although it has a bit lower 1440 x 3200px resolution, and they both have a same size screen, the Galaxy S21 Ultra also counts with a bit higher pixels density. The Samsung Galaxy S21 Ultra features a much more powerful processing unit than Asus ROG Phone 7 Ultimate, although it has 4 GB lesser RAM memory, they both have 8 cores.
Asus ROG Phone 7 Ultimate features a way bigger memory capacity for apps and games than Galaxy S21 Ultra, because it has 384 GB more internal storage. The Asus ROG Phone 7 Ultimate has better battery duration than Galaxy S21 Ultra, because it has a 20% bigger battery capacity. The Galaxy S21 Ultra has a much better camera than Asus ROG Phone 7 Ultimate, and although they both have the same 24 frames per second video frame rates and the same 7680x4320 video definition, the Galaxy S21 Ultra also has a bigger camera sensor and a way higher 108 mega-pixels resolution back facing camera.
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