Compare phones
| Global Score | |
| 72.6 | 85.5 |
| Basic Information | |
| Asus | Asus |
| Android 12 | Android 11 |
| 2022-07-28 | 2021-05-13 |
| 5.77 x 2.68 x 0.36 inches | 6.50 x 3.04 x 0.38 inches |
| 5.96 ounces | 8.11 ounces |
| -- | Galactic Black and Glacier Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.9 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 446 pixels per inch | 393 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen1 SM8475 (4 nm) chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 730 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 2 TB) external memory slot |
| 10.1 | 17.14 |
| Camera | |
| 50.00 MP + 12.00 MP | 64.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 14.40mm focal length | 27.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.43 | 12.1 |
| 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) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4300mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| 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 has a global score of 85.5, which is better than the Asus Zenfone 9's 72.6 general score. Both of these devices work with Android OS, but the Asus ZenFone 8 Flip has the older 11 version while Asus Zenfone 9 has Android 12 version. The Asus ZenFone 8 Flip construction is older, noticeably heavier and just a little thicker than the Asus Zenfone 9.
The Asus ZenFone 8 Flip features a really superior hardware performance than Asus Zenfone 9. Both have the same RAM amount and a Octa-Core CPU. The Asus ZenFone 8 Flip features a more vivid screen than Asus Zenfone 9, because although it has a bit worse display pixels density, and they both have the same resolution of 1080 x 2400px, the Asus ZenFone 8 Flip also counts with a quite bigger display.
Asus Zenfone 9 has a bit better camera than Asus ZenFone 8 Flip, because although it has a lower 7680x4320 video resolution, a back-facing camera with a lot lower resolution and a tinier aperture which is not so good for low-light photography and video, it also counts with a bigger back camera sensor capturing more light and vivid colors.
Asus ZenFone 8 Flip has a very superior memory capacity to install applications and games or saving photos and videos than Asus Zenfone 9, and although they both have exactly the same internal memory, the Asus ZenFone 8 Flip also has an external memory card slot that allows up to 2 TB. Asus ZenFone 8 Flip counts with better battery life than Asus Zenfone 9, because it has a 5000mAh battery size against 4300mAh.
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