Compare phones
| Global Score | |
| 83 | 78.9 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 10, 9.0 Pie, 8.1 Oreo |
| 2021-05-13 | 2019-02-05 |
| 5.83 x 2.70 x 0.35 inches | 6.16 x 2.93 x 0.35 inches |
| 5.96 ounces | 6.56 ounces |
| Horizon Silver and Obsidian Black | Charcoal black and Ocean blue |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.9 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 446 pixels per inch | 409 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Samsung Exynos 7 Octa 7904 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G71 MP2 GPU |
| 9.63 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 64.00 MP + 12.00 MP | 13.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 27.00mm focal length | 12.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.32 inches (1/3.1") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.65 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4000mAh Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Asus ZenFone 8 has an overall score of 83, which is a little bit better than Samsung Galaxy M20's general score of 78.9. Both of these devices use Android OS (operating system), but Asus ZenFone 8 has the newer 11 version while Samsung Galaxy M20 has Android 10 version. The Asus ZenFone 8 body has the same thickness than Samsung Galaxy M20, but it's a little lighter.
The Asus ZenFone 8 has a little better processing power than Samsung Galaxy M20, and although they both have a Octa-Core processing unit, the Asus ZenFone 8 also has more RAM memory. The Asus ZenFone 8 features a much better display than Galaxy M20, because although it has a little bit smaller screen, it also counts with a bit higher resolution of 1080 x 2400 pixels and a just a little more pixels per inch in the screen.
The Galaxy M20 counts with a quite bigger memory capacity for games and applications than Asus ZenFone 8, because although it has just 64 GB internal memory, it also counts with an external memory slot that holds a maximum of 512 GB. The Asus ZenFone 8 takes greater photographs and videos than Samsung Galaxy M20, because it has a lot better video resolution, a lot larger back camera sensor providing a way better image quality, a bigger aperture to take better photography and videos in poorly lited environments and a camera in the back with a lot better resolution.
The Samsung Galaxy M20 counts with improved battery lifetime than Asus ZenFone 8, because it has a 25 percent bigger battery size.
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