Compare phones
| Global Score | |
| 76.1 | 84.7 |
| Basic Information | |
| Samsung | Asus |
| Android 10 | -- |
| 2020-06-29 | 2021-04-26 |
| 6.61 x 3.02 x 0.32 inches | 6.80 x 3.04 x 0.41 inches |
| 6.81 ounces | 8.40 ounces |
| Black | Phantom Black and Storm White |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | 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 | 9 |
| Performance | |
| Mediatek Helio P35 chipset | Snapdragon 888 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 16.00 MP + 13.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 11.00mm 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 Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 5 has a general score of 84.7, which is much better than the Galaxy A21's 76.1 score. Asus ROG Phone 5's body is newer than the Galaxy A21's, although it is heavier and notably thicker. The Asus ROG Phone 5 features a bit superior CPU than Samsung Galaxy A21, and although they both have the same number of cores, the Asus ROG Phone 5 also has a larger amount of RAM memory.
The Asus ROG Phone 5 features an incredibly better looking screen than Galaxy A21, because it has a little larger display, a greater amount of pixels per inch of screen and a much higher resolution of 1080 x 2448. The Asus ROG Phone 5 counts with a bit bigger storage capacity for applications and games than Galaxy A21, because although it has no external memory card slot, it also counts with 96 GB more internal storage.
Asus ROG Phone 5 captures much better pictures and videos than Galaxy A21, and although they both have a same size diafragm aperture, the Asus ROG Phone 5 also has a much bigger camera sensor providing a much higher image quality, a much higher resolution camera and a much higher video resolution.
Asus ROG Phone 5 counts with a much better battery performance than Samsung Galaxy A21, because it has a 6000mAh battery size.
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