Compare phones
| Global Score | |
| 79.1 | 91.8 |
| Basic Information | |
| Asus | Samsung |
| Android 12 | Android 11 |
| 2022-07-05 | 2021-01-29 |
| 6.81 x 3.03 x 0.41 inches | 5.97 x 2.80 x 0.31 inches |
| 8.43 ounces | 6.03 ounces |
| Phantom Black and Storm White | Gray, Phantom pink, Violet and White |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.8 inches | 6.2 inches |
| 2448 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 424 pixels per inch |
| 1200 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 16 GB RAM | 8 GB RAM |
| Adreno 730 GPU | Adreno 660 GPU |
| 6.3 | 9.63 |
| 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 + 12.00 MP | 12.00 MP + 10.00 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 |
| 8.36 | 10.78 |
| 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 Dual Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| 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 has a score of 91.8, which is better than the Asus ROG Phone 6's overall score of 79.1. These phones have Android OS (operating system), but Galaxy S21 has older 11 version while Asus ROG Phone 6 has Android 12. Despite of the fact that the Galaxy S21 is older than the Asus ROG Phone 6, it's design is noticeably thinner and a lot lighter.
The Samsung Galaxy S21 features a slightly better looking screen than Asus ROG Phone 6, because although it has a quite lower resolution of 1080 x 2400px and a little smaller screen, it also counts with a little brighter screen and a little bit better quantity of pixels per inch of display. Asus ROG Phone 6 features much more storage capacity to install games and applications than Galaxy S21, because it has 512 GB internal memory capacity.
The Samsung Galaxy S21 features a much better performing CPU than Asus ROG Phone 6, although it has a lower amount of RAM, they both have 8 processing cores. Asus ROG Phone 6 features a much better battery lifetime than Galaxy S21, because it has a 50% bigger battery capacity. Samsung Galaxy S21 has a lot better camera than Asus ROG Phone 6, although it has a much worse 12 megapixels resolution camera.
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