Compare phones
| Global Score | |
| 85.5 | 78.8 |
| Basic Information | |
| Asus | Microsoft |
| Android 11 | Android 10 |
| 2021-05-13 | 2020-09-10 |
| 6.50 x 3.04 x 0.38 inches | 7.36 x 5.72 x 0.19 inches |
| 8.11 ounces | 8.82 ounces |
| Galactic Black and Glacier Silver | Glacier |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 6.7 inches | 8.1 inches |
| 2400 x 1080 pixels | 2700 x 1800 pixels |
| AMOLED | AMOLED |
| 393 pixels per inch | 401 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 640 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 | 11.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 27.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 12.1 | 8.91 |
| 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 | 3577mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| 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
The Asus ZenFone 8 Flip is a little bit better than Microsoft Surface Duo, with an 85.5 score against 78.8. Even though Asus ZenFone 8 Flip and Microsoft Surface Duo were released with only 8 months difference, Asus ZenFone 8 Flip's body is extremely thicker but also a bit lighter. Both phones we compare here work with Android OS, but Asus ZenFone 8 Flip has 11 version and Microsoft Surface Duo has Android 10, so it offers a couple nice extra features and performance enhancements.
Asus ZenFone 8 Flip counts with a bit better looking screen than Microsoft Surface Duo, although it has a lot worse resolution of 1080 x 2400 pixels, a quite smaller display and a just a bit less pixels per screen inch. Asus ZenFone 8 Flip features a much greater memory capacity to install applications and games or saving photos and videos than Microsoft Surface Duo, and although they both have exactly the same 128 GB internal storage capacity, the Asus ZenFone 8 Flip also has a slot for an SD memory card that allows up to 2 TB.
The Microsoft Surface Duo counts with a processor that's just as good as the CPU in Asus ZenFone 8 Flip, and although the Microsoft Surface Duo has 2 GB lesser RAM memory, they both have a Octa-Core CPU. Asus ZenFone 8 Flip shoots greater photos and videos than Microsoft Surface Duo, because it has a way more mega pixels camera, a much better 7680x4320 video quality and a bigger diafragm aperture to take better low-light photography.
The Asus ZenFone 8 Flip counts with a way better battery lifetime than Microsoft Surface Duo, because it has a 40 percent greater battery size.
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