Compare phones
| Global Score | |
| 76.1 | 79.1 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 12 |
| 2020-06-29 | 2022-07-05 |
| 6.61 x 3.02 x 0.32 inches | 6.81 x 3.03 x 0.41 inches |
| 6.81 ounces | 8.43 ounces |
| Black | Phantom Black and Storm White |
| Plastic and Plastic | -- |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| PowerVR GE8320 GPU | Adreno 730 GPU |
| 9.27 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 17.6 |
| Camera | |
| 16.00 MP + 13.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.35 | 8.36 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Asus ROG Phone 6 has an overall score of 79.1, which is just a bit better than Samsung Galaxy A21's 76.1 general score. Both of these phones use Android OS (operating system), but Asus ROG Phone 6 has the newer 12 version and Samsung Galaxy A21 has Android 10 version, so it counts with some nice extra features. The Asus ROG Phone 6 construction is much newer than Samsung Galaxy A21's, but it is somewhat heavier and thicker.
The Galaxy A21 counts with a way better performance than Asus ROG Phone 6, although it has lesser RAM, they both have 8 processing cores. Asus ROG Phone 6 has a much more vibrant display than Galaxy A21, because it has more pixels per display inch, a lot higher 1080 x 2448 resolution and a little bigger screen.
Asus ROG Phone 6 features a very superior storage to install games and applications than Galaxy A21, because although it has no external memory slot, it also counts with 480 GB more internal memory capacity. Asus ROG Phone 6 has a much better battery performance than Galaxy A21, because it has a 50% greater battery capacity.
The Samsung Galaxy A21 has a better camera than Asus ROG Phone 6, although it has a lot lower resolution back facing camera.
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