Compare phones
| Global Score | |
| 85.5 | 85.5 |
| Basic Information | |
| Asus | Samsung |
| Android 11 | Android 11, 10 |
| 2021-05-13 | 2019-12-27 |
| 6.50 x 3.04 x 0.38 inches | 6.24 x 2.90 x 0.31 inches |
| 8.11 ounces | 6.07 ounces |
| Galactic Black and Glacier Silver | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 405 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Samsung Exynos 9611 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 17.14 | 14.14 |
| Camera | |
| 64.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.1 | 11.55 |
| 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 | |
| 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
Galaxy A51 has a general score of 85.5, which is just a bit better than the Asus ZenFone 8 Flip's overall score of 85.5. The Galaxy A51 is an older cellphone than the Asus ZenFone 8 Flip, but Samsung made it incredibly lighter and somewhat thinner anyway. Both of these phones use the same Android 11 operating system, so you shouldn't see any difference regarding that.
Asus ZenFone 8 Flip counts with a little sharper screen than Galaxy A51, because although it has a little bit less pixels per inch of screen, and they both have exactly the same resolution of 1080 x 2400, the Asus ZenFone 8 Flip also counts with a quite bigger screen. Asus ZenFone 8 Flip features a superior storage to install applications and games than Samsung Galaxy A51, and although they both have equal internal storage, the Asus ZenFone 8 Flip also has a slot for an SD memory card that admits up to 2 TB.
Asus ZenFone 8 Flip features a bit faster processor than Samsung Galaxy A51, and although they both have 8 cores, the Asus ZenFone 8 Flip also has a higher amount of RAM memory. Asus ZenFone 8 Flip shoots clearer videos and photos than Galaxy A51, because it has a larger aperture, a much higher video quality, a larger sensor which offers a higher photo and video quality and a back-facing camera with much more megapixels.
The Asus ZenFone 8 Flip has improved battery duration than Galaxy A51, because it has a 25% greater battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.