Compare phones
| Global Score | |
| 77.7 | 87.4 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | Android 10 |
| 2020-06-19 | 2020-07-23 |
| 6.44 x 2.96 x 0.35 inches | 6.73 x 3.07 x 0.39 inches |
| 6.77 ounces | 8.47 ounces |
| Black, Blue, Red and White | Black glare |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| TFT | AMOLED |
| 270 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.9 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G76 GPU | Adreno 650 GPU |
| 9.09 | 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 | |
| 48.00 MP + 13.00 MP | 64.00 MP + 24.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") 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 |
| 10.78 | 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ROG Phone 3 Strix Edition is much better than Samsung Galaxy A21s, getting a overall score of 87.4 against 77.7. These devices come with the same Android 10 OS (operating system), so you shouldn't notice any differences regarding that. Although the Asus ROG Phone 3 Strix Edition is a better phone than the Samsung Galaxy A21s, we must highlight that it's also thicker and incredibly heavier.
Asus ROG Phone 3 Strix Edition has just a bit better processing power than Galaxy A21s, and although they both have a Octa-Core CPU, the Asus ROG Phone 3 Strix Edition also has a higher amount of RAM. Asus ROG Phone 3 Strix Edition has a much more vibrant screen than Samsung Galaxy A21s, because it has a little bit bigger display, a higher display pixels density and a much better 1080 x 2340 resolution.
The Asus ROG Phone 3 Strix Edition features a very superior storage to install applications and games than Samsung Galaxy A21s, because although it has no external SD slot, it also counts with more internal memory capacity. Asus ROG Phone 3 Strix Edition takes much better pictures and videos than Samsung Galaxy A21s, because it has a much higher 7680x4320 video quality, a bigger aperture to take better images and video in poorly lited environments, a much more MP camera in the back and a bigger camera sensor providing a better image quality.
Asus ROG Phone 3 Strix Edition features greater battery performance than Samsung Galaxy A21s, because it has a 6000mAh battery capacity against 5000mAh.
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