Compare phones
| Global Score | |
| 76.1 | 87.4 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 10 |
| 2020-06-29 | 2020-07-23 |
| 6.61 x 3.02 x 0.32 inches | 6.73 x 3.07 x 0.39 inches |
| 6.81 ounces | 8.47 ounces |
| Black | Black glare |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 16.00 MP + 13.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.35 | 12.87 |
| 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), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 3 Strix Edition has a general score of 87.4, which is much better than Galaxy A21's 76.1 general score. Despite being the best we are comparing, Asus ROG Phone 3 Strix Edition's design is thicker and somewhat heavier than Galaxy A21. Both phones in this comparison come with the same Android 10 OS (operating system), so you shouldn't notice any difference regarding that.
The Asus ROG Phone 3 Strix Edition counts with a little better performance than Galaxy A21, and although they both have a Octa-Core processor, the Asus ROG Phone 3 Strix Edition also has more RAM. Asus ROG Phone 3 Strix Edition has a much more vibrant display than Galaxy A21, because it has a little bit larger display, a way better 1080 x 2340 resolution and a greater pixels density.
The Asus ROG Phone 3 Strix Edition features a lot bigger memory capacity to install games and applications than Galaxy A21, because although it has no SD memory slot, it also counts with more internal storage. Asus ROG Phone 3 Strix Edition has a much longer battery performance than Galaxy A21, because it has a 6000mAh battery capacity.
The Asus ROG Phone 3 Strix Edition shoots much better pictures and videos than Samsung Galaxy A21, and although they both have the same aperture, the Asus ROG Phone 3 Strix Edition also has a way bigger back-facing camera sensor shooting way better quality videos and photographs, a lot better video resolution and a camera in the back with lot more mega pixels.
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