Compare phones
| Global Score | |
| 91.8 | 81.2 |
| Basic Information | |
| Samsung | Asus |
| Android 11 | Android 13 |
| 2021-01-29 | 2023-04-13 |
| 5.97 x 2.80 x 0.31 inches | 6.81 x 3.03 x 0.41 inches |
| 6.03 ounces | 8.43 ounces |
| Gray, Phantom pink, Violet and White | Storm White |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 2080 pixels |
| Dynamic AMOLED | AMOLED |
| 424 pixels per inch | 472 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 660 GPU | Adreno 740 GPU |
| 9.63 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 12.00 MP + 10.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | 0.64 inches (1/1.56") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.78 | 11.55 |
| 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) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| 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 | -- |
Comparison review
The Galaxy S21 is better than the Asus ROG Phone 7 Ultimate, having a score of 91.8 against 81.2. Both phones in our current comparison work with Android operating system, but Galaxy S21 has 11 version while Asus ROG Phone 7 Ultimate has Android 13. The Galaxy S21 body is thinner and notably lighter than Asus ROG Phone 7 Ultimate, despite of the fact that it was released 2 years before.
Galaxy S21 features a brighter display than Asus ROG Phone 7 Ultimate, although it has a little bit smaller display, a just a little inferior amount of pixels per inch of screen and a way lower 1080 x 2400 resolution. Asus ROG Phone 7 Ultimate counts with a way bigger storage capacity to store more apps and games than Samsung Galaxy S21, because it has 384 GB more internal memory capacity.
Samsung Galaxy S21 has a much better performance than Asus ROG Phone 7 Ultimate, although it has lesser RAM memory, they both have the same number of cores. The Asus ROG Phone 7 Ultimate has a much better battery lifetime than Samsung Galaxy S21, because it has 6000mAh of battery capacity. Asus ROG Phone 7 Ultimate has just a bit better camera than Galaxy S21, and although they both have the same 24 fps video frame rates and the same 7680x4320 video definition, the Asus ROG Phone 7 Ultimate also has a lot better 50 megapixels resolution back camera and a bigger sensor capturing better quality pictures and videos.
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