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 | Phantom Black and 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 Samsung Galaxy S21 is better than the Asus ROG Phone 7, having a score of 91.8 against 81.2. Both phones we are comparing use Android OS (operating system), but Samsung Galaxy S21 has older 11 version and Asus ROG Phone 7 has Android 13 version. Despite of the fact that Samsung Galaxy S21 is extremely older than Asus ROG Phone 7, it's design is lighter and incredibly thinner.
The Samsung Galaxy S21 counts with a sharper display than Asus ROG Phone 7, although it has a little smaller screen, a lot worse 1080 x 2400 resolution and a just a bit lower number of pixels per display inch. Galaxy S21 has a much better performing processing unit than Asus ROG Phone 7, although it has 8 GB lesser RAM, they both have a Octa-Core processor.
The Asus ROG Phone 7 captures clearer photos and videos than Galaxy S21, and although they both have the same 7680x4320 video quality and the same 24 frames per second video frame rate, the Asus ROG Phone 7 also has a back facing camera with a much better 50 mega pixels resolution and a larger camera sensor providing a higher image quality.
The Asus ROG Phone 7 features a way bigger storage for applications and games than Samsung Galaxy S21, because it has 384 GB more internal storage capacity. The Asus ROG Phone 7 features a very superior battery life than Galaxy S21, because it has 6000mAh of battery capacity.
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