Compare phones
| Global Score | |
| 91.8 | 79.6 |
| Basic Information | |
| Samsung | Asus |
| Android 11 | Android 12 |
| 2021-01-29 | 2022-07-05 |
| 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 | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 424 pixels per inch | 393 pixels per inch |
| 1300 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 18 GB RAM |
| Adreno 660 GPU | Adreno 730 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 + 12.00 MP |
| f/1.80 aperture | -- |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | -- |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 8.36 |
| 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 Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth |
| 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 has a general score of 91.8, which is better than Asus ROG Phone 6 Pro's 79.6 score. Both of these devices work with Android OS (operating system), but the Galaxy S21 has 11 version and Asus ROG Phone 6 Pro has Android 12 version. Galaxy S21 is an older cellphone than Asus ROG Phone 6 Pro, but it's incredibly thinner and notably lighter anyway.
The Galaxy S21 has a bit better looking screen than Asus ROG Phone 6 Pro, because although it has a little lower 1080 x 2400 resolution and a little smaller display, it also counts with a little more brightness and a bit higher pixels amount per screen inch. The Galaxy S21 has a very superior processor than Asus ROG Phone 6 Pro, although it has less RAM, they both have the same number of cores.
The Samsung Galaxy S21 features a much better camera than Asus ROG Phone 6 Pro, although it has a camera in the back with a much lower resolution. The Asus ROG Phone 6 Pro features much more storage capacity for games and applications than Galaxy S21, because it has more internal memory capacity. Asus ROG Phone 6 Pro features a much better battery life than Samsung Galaxy S21, because it has a 6000mAh battery capacity.
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