Compare phones
| Global Score | |
| 74.7 | 83 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-04-10 | 2021-05-13 |
| 6.24 x 2.94 x 0.31 inches | 5.83 x 2.70 x 0.35 inches |
| 5.96 ounces | 5.96 ounces |
| Black,Deep blue and Red | Horizon Silver and Obsidian Black |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 6.4 inches | 5.9 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 446 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.2 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 GPU |
| 8.91 | 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 | |
| 13.00 MP + 8.00 MP | 64.00 MP + 12.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 27.00mm 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 (24 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.02 | 12.65 |
| 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, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2, EDR |
| 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 |
| -- | FM Radio |
Comparison review
Asus ZenFone 8 is much better than Samsung Galaxy A20, getting a overall score of 83 against 74.7. The Asus ZenFone 8 design has the same weight than the Samsung Galaxy A20, but it is somewhat thicker. Both devices we compare here include the same Android 11 operating system, so both should provide very similar operating system features.
Asus ZenFone 8 has a much more vibrant screen than Samsung Galaxy A20, because although it has a little bit smaller screen, it also counts with a much better 1080 x 2400 resolution and a way better pixel amount per display inch. Asus ZenFone 8 has just a bit better processing power than Galaxy A20, and although they both have a Octa-Core CPU, the Asus ZenFone 8 also has a higher amount of RAM.
The Asus ZenFone 8 features a little bit more storage to install applications and games than Samsung Galaxy A20, because although it has no external SD slot, it also counts with more internal memory capacity. Asus ZenFone 8 takes much clearer pictures and videos than Samsung Galaxy A20, because it has a lot larger camera sensor taking more light and vivid colors, a lot higher video resolution, a bigger diafragm aperture to take better photography in low light situations and a much more MP camera in the back.
The Asus ZenFone 8's battery performance is just as good as Samsung Galaxy A20's battery performance.
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