Compare phones
| Global Score | |
| 85.5 | 91.8 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 11 |
| 2021-05-13 | 2021-01-29 |
| 6.50 x 3.04 x 0.38 inches | 5.97 x 2.80 x 0.31 inches |
| 8.11 ounces | 6.03 ounces |
| Galactic Black and Glacier Silver | Gray, Phantom pink, Violet and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.7 inches | 6.2 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Dynamic AMOLED |
| 393 pixels per inch | 424 pixels per inch |
| 1000 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 17.14 | 10.1 |
| Camera | |
| 64.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.57 inches (1/1.76") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S21 is a little bit better than the Asus ZenFone 8 Flip, with a 91.8 score against 85.5. These phones come with the same Android 11 OS, so both of them should give you very similar operating system features. The Galaxy S21 construction is thinner and extremely lighter than Asus ZenFone 8 Flip, even though both were released with only 3 months difference.
Galaxy S21 and Asus ZenFone 8 Flip have incredibly similar processing units, both have 8 GB of RAM and 8 CPU cores. Galaxy S21 counts with a bit better display than Asus ZenFone 8 Flip, because although it has a quite smaller display, and they both have the same 1080 x 2400px resolution, the Galaxy S21 also counts with a brighter display and a quite higher pixels count in each screen inch.
Asus ZenFone 8 Flip shoots much better photos and videos than Galaxy S21, and although they both have a F1.8 aperture and the same video quality, the Asus ZenFone 8 Flip also has a much more mega pixels camera in the back, better video frame rate and a bigger camera sensor capturing more light and vivid colors.
The Asus ZenFone 8 Flip features much more storage for apps and games than Galaxy S21, and although they both have exactly the same internal storage capacity, the Asus ZenFone 8 Flip also has a SD card slot that holds up to 2 TB. Asus ZenFone 8 Flip features longer battery duration than Galaxy S21, because it has a 5000mAh battery capacity.
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