Compare phones
| Global Score | |
| 74.7 | 83.9 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10, 9.0 Pie | Android 11, 10 |
| 2019-04-10 | 2020-09-01 |
| 6.24 x 2.94 x 0.31 inches | 6.50 x 3.04 x 0.38 inches |
| 5.96 ounces | 8.11 ounces |
| Black,Deep blue and Red | Aurora black and Pastel white |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 393 pixels per inch |
| -- | 700 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.6 |
| 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 2840 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G71 MP2 GPU | Adreno 650 GPU |
| 8.91 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 9.84 | 17.06 |
| Camera | |
| 13.00 MP + 8.00 MP | 64.00 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 | 12.1 |
| 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 | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1, EDR |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Asus ZenFone 7 has a general score of 83.9, which is much better than the Galaxy A20's global score of 74.7. The Asus ZenFone 7 body is newer, but thicker and incredibly heavier than Galaxy A20. These phones include the same Android 11 OS (operating system), so you shouldn't see any differences regarding that.
Asus ZenFone 7 has a bit more powerful processing unit than Galaxy A20, and although they both have the same number of cores, the Asus ZenFone 7 also has a greater amount of RAM. The Asus ZenFone 7 counts with a sharper screen than Samsung Galaxy A20, because it has a quite larger display, a better pixel amount per screen inch and a lot higher resolution of 1080 x 2400.
Asus ZenFone 7 counts with much more storage for applications, games, photos and videos than Galaxy A20, because it has 128 GB internal storage and a slot for an external memory card that allows a maximum of 1,95 TB. Asus ZenFone 7 counts with longer battery lifetime than Samsung Galaxy A20, because it has a 25 percent larger battery capacity.
Asus ZenFone 7 counts with a very superior camera than Galaxy A20, because it has a back camera with a much better 64 mega pixels resolution, a bigger aperture, a much bigger back camera sensor which offers a much higher image and video quality and a way higher 7680x4320 video quality.
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