Compare phones
| Global Score | |
| 85.5 | 76.1 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 10 |
| 2021-05-13 | 2020-06-29 |
| 6.50 x 3.04 x 0.38 inches | 6.61 x 3.02 x 0.32 inches |
| 8.11 ounces | 6.81 ounces |
| Galactic Black and Glacier Silver | Black |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 270 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Mediatek Helio P35 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Adreno 660 GPU | PowerVR GE8320 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 17.14 | 9.84 |
| Camera | |
| 64.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.33 inches (1/3.06") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.1 | 9.35 |
| 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Asus ZenFone 8 Flip is better than Galaxy A21, having an 85.5 score against 76.1. These phones have Android operating system, but the Asus ZenFone 8 Flip has a more recent 11 version and Galaxy A21 has Android 10. The Asus ZenFone 8 Flip is a newer cellphone than Galaxy A21, although it's thicker and somewhat heavier.
Asus ZenFone 8 Flip features a little faster processing unit than Galaxy A21, and although they both have the same number of cores, the Asus ZenFone 8 Flip also has a larger amount of RAM. Asus ZenFone 8 Flip counts with an incredibly better screen than Galaxy A21, because it has a much higher 1080 x 2400 resolution, more pixels per inch in the screen and a quite larger display.
The Asus ZenFone 8 Flip features a way better camera than Galaxy A21, and although they both have a F1.8 diafragm aperture, the Asus ZenFone 8 Flip also has a lot better 7680x4320 video quality, a lot more megapixels camera and a way larger camera sensor. Asus ZenFone 8 Flip has a lot bigger storage to install applications and games or saving photos and videos than Samsung Galaxy A21, because it has a slot for an external memory card that allows up to 2 TB and 96 GB more internal storage.
The Asus ZenFone 8 Flip features greater battery performance than Samsung Galaxy A21, because it has a 5000mAh battery capacity against 4000mAh.
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