Compare phones
| Global Score | |
| 73.3 | 83 |
| Basic Information | |
| Asus | Asus |
| Android 6.0 Marshmallow | Android 11 |
| 2016-07-12 | 2021-05-13 |
| 7.34 x 3.70 x 0.27 inches | 5.83 x 2.70 x 0.35 inches |
| 8.22 ounces | 5.96 ounces |
| Gold, Gray, Pink and Silver | Horizon Silver and Obsidian Black |
| Aluminum | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 5.9 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 324 pixels per inch | 446 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.6 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 510 GPU | Adreno 660 GPU |
| 8.91 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | No SD card slot |
| 12.86 | 10.1 |
| Camera | |
| 23.00 MP + 8.00 MP | 64.00 MP + 12.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.01 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.7 | 10.6 |
| Battery Life | |
| 4600mAh Li - Ion Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.48 | 5.92 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.2, EDR |
| 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 |
| FM Radio | FM Radio |
Comparison review
The Asus ZenFone 8 has a global score of 83, which is better than the Asus ZenFone 3 Ultra's 73.3 general score. Both phones in this comparison review work with Android OS (Operating System), but Asus ZenFone 8 has the previous 11 version and Asus ZenFone 3 Ultra has Android 6.0 Marshmallow. The Asus ZenFone 8 construction is way newer and way lighter than the Asus ZenFone 3 Ultra's, although it is extremely thicker.
The Asus ZenFone 8 counts with a bit better performance than Asus ZenFone 3 Ultra, and although they both have the same number of cores, the Asus ZenFone 8 also has a larger amount of RAM. Asus ZenFone 8 features a lot better looking screen than Asus ZenFone 3 Ultra, because although it has a quite smaller display, it also counts with a slightly better resolution of 1080 x 2400px and a higher amount of pixels per inch in the screen.
The Asus ZenFone 3 Ultra features much more memory for games and applications than Asus ZenFone 8, and although they both have exactly the same 128 GB internal storage, the Asus ZenFone 3 Ultra also has a SD extension slot that allows a maximum of 200 GB. Asus ZenFone 3 Ultra has just a little better battery life than Asus ZenFone 8, because it has a 4600mAh battery capacity.
Asus ZenFone 8 shoots way better photographs and videos than Asus ZenFone 3 Ultra, because it has a much higher 7680x4320 video definition, a bigger aperture to take better images in low-light situations and a camera with much more mega-pixels.
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