Compare phones
| Global Score | |
| 74.7 | 86.3 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10, 9.0 Pie | -- |
| 2019-04-10 | 2020-07-23 |
| 6.24 x 2.94 x 0.31 inches | 6.73 x 3.07 x 0.39 inches |
| 5.96 ounces | 8.47 ounces |
| Black,Deep blue and Red | Black glare |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.6 inches |
| 1560 x 720 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.9 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G71 MP2 GPU | Yes GPU |
| 8.91 | 9.81 |
| 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 | |
| 13.00 MP + 8.00 MP | 64.00 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.32 inches (1/3.1") 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 |
| 9.02 | 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 Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ROG Phone 3 has a general score of 86.3, which is much better than Samsung Galaxy A20's 74.7 score. Asus ROG Phone 3's design is newer than Samsung Galaxy A20's, but it is way heavier and noticeably thicker. Asus ROG Phone 3 counts with a superior CPU than Samsung Galaxy A20, and although they both have 8 processing cores, the Asus ROG Phone 3 also has a larger amount of RAM.
The Asus ROG Phone 3 has a way better looking screen than Galaxy A20, because it has a lot higher 1080 x 2340 resolution, a higher pixels quantity per inch in the screen and a little larger display. Asus ROG Phone 3 takes a lot better videos and photos than Galaxy A20, because it has a lot bigger sensor which gives a way higher image and video quality, a bigger diafragm aperture to capture better low-light images, a way higher video resolution and a back facing camera with a much better 64 mega pixels resolution.
The Asus ROG Phone 3 has a little bit better memory capacity for applications and games than Galaxy A20, because although it has no external memory card slot, it also counts with 96 GB more internal storage. The Asus ROG Phone 3 has a way better battery lifetime than Galaxy A20, because it has a 50% bigger battery capacity.
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