Compare phones
| Global Score | |
| 77 | 83 |
| Basic Information | |
| HTC | Asus |
| -- | Android 11 |
| 2017-02-21 | 2021-05-13 |
| 6.39 x 3.14 x 0.31 inches | 5.83 x 2.70 x 0.35 inches |
| 6.00 ounces | 5.96 ounces |
| 16 777 216 | Horizon Silver and Obsidian Black |
| Aluminum and Glass | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 749.00 | -- |
| Display / Screen | |
| 5.7 inches | 5.9 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| S-LCD 5 | AMOLED |
| 515 pixels per inch | 446 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 660 GPU |
| 8.91 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 10.1 |
| Camera | |
| 12.00 MP + 16.00 MP | 64.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.9 | 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 | |
| 3000mAh Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2, EDR |
| 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 has a score of 83, which is slightly better than HTC U Ultra's 77 score. Asus ZenFone 8's construction is noticeably newer and just a little lighter than the HTC U Ultra's, although it's also thicker. Asus ZenFone 8 counts with a bit superior CPU than HTC U Ultra, because it has 2 GB more RAM and a larger number of cores.
Asus ZenFone 8 has just a bit better looking display than HTC U Ultra, because although it has a quite lower resolution of 1080 x 2400 pixels and a little bit worse quantity of pixels per inch in the display, it also counts with a little larger display. HTC U Ultra features a much bigger memory to install applications and games or saving photos and videos than Asus ZenFone 8, because although it has less internal memory, it also counts with a SD memory slot that supports up to 1,95 TB.
The Asus ZenFone 8 has a greater camera than HTC U Ultra, and although they both have the same aperture, the Asus ZenFone 8 also has a lot larger sensor which provides a much better image and video quality, a camera in the back with a way better resolution and a much higher video definition. The Asus ZenFone 8 counts with longer battery performance than HTC U Ultra, because it has a 33 percent bigger battery capacity.
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