Compare phones
| Global Score | |
| 76 | 85.5 |
| Basic Information | |
| OnePlus | Asus |
| Android 11 | Android 11 |
| 2021-04-02 | 2021-05-13 |
| 6.30 x 2.92 x 0.34 inches | 6.50 x 3.04 x 0.38 inches |
| 6.77 ounces | 8.11 ounces |
| Arctic Sky, Astral Black and Winter Mist | Galactic Black and Glacier Silver |
| Aluminum and Glass (Corning Gorilla Glass) | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 405 pixels per inch | 393 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 888 SM8350 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 |
| No SD card slot | microSDXC (up to 2 TB) external memory slot |
| 10.1 | 17.14 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 27.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.65 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 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 |
Comparison review
Asus ZenFone 8 Flip is much better than the OnePlus 9, having a global score of 85.5 against 76. Both phones in this review come with the same Android 11 operating system. The Asus ZenFone 8 Flip construction is heavier and somewhat thicker than OnePlus 9. OnePlus 9 and Asus ZenFone 8 Flip both feature quite similar CPUs, both have a 8 GB RAM memory and the same number of cores.
Asus ZenFone 8 Flip features a slightly better looking screen than OnePlus 9, because although it has a little bit worse screen density, and they both have the same exact resolution of 1080 x 2400, the Asus ZenFone 8 Flip also counts with a quite bigger display. The Asus ZenFone 8 Flip features a lot bigger storage to store more apps and games than OnePlus 9, and although they both have equal internal memory capacity, the Asus ZenFone 8 Flip also has an external SD slot that holds a maximum of 2 TB.
OnePlus 9 takes a bit better pictures and videos than Asus ZenFone 8 Flip, because although it has a much lower 48 mega-pixels resolution camera and a lower video resolution, and they both have a F1.8 diafragm aperture, the OnePlus 9 also counts with a larger back camera sensor capturing better quality photographs and videos.
The Asus ZenFone 8 Flip features a bit better battery duration than OnePlus 9, because it has 5000mAh of battery capacity against 4500mAh.
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