Compare phones
| Global Score | |
| 83 | 77 |
| Basic Information | |
| Asus | HTC |
| Android 11 | -- |
| 2021-05-13 | 2017-02-21 |
| 5.83 x 2.70 x 0.35 inches | 6.39 x 3.14 x 0.31 inches |
| 5.96 ounces | 6.00 ounces |
| Horizon Silver and Obsidian Black | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass 3) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 749.00 |
| Display / Screen | |
| 5.9 inches | 5.7 inches |
| 2400 x 1080 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| AMOLED | S-LCD 5 |
| 446 pixels per inch | 515 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo, 64-bit (Quad-Core 2150 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 530 GPU |
| 9.63 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.1 | 14.66 |
| Camera | |
| 64.00 MP + 12.00 MP | 12.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.43 inches (1/2.3") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 12.65 | 9.9 |
| 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 4000mAh Nano SIM Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 4.96 |
| Other Features | |
| Bluetooth 5.2, EDR | Bluetooth 4.2 |
| 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 has a score of 83, which is just a bit better than HTC U Ultra's general score of 77. The Asus ZenFone 8 body is extremely newer and just a bit lighter than the HTC U Ultra's, but it's also somewhat thicker. Asus ZenFone 8 counts with a little faster processor than HTC U Ultra, because it has a larger number of cores and a higher amount of RAM memory.
The Asus ZenFone 8 features a little more vivid screen than HTC U Ultra, because although it has a just a little inferior pixels amount in each inch in the display and a bit lower resolution of 1080 x 2400px, it also counts with a bit bigger screen. The HTC U Ultra features a superior memory for games and applications than Asus ZenFone 8, because although it has just 64 GB internal memory capacity, it also counts with an external memory card slot that supports a maximum of 1,95 TB.
The Asus ZenFone 8 has longer battery life than HTC U Ultra, because it has 4000mAh of battery capacity instead of 3000mAh. The Asus ZenFone 8 counts with a very superior camera than HTC U Ultra, and although they both have a F1.8 aperture, the Asus ZenFone 8 also has a way better 64 megapixels resolution back camera, a much bigger sensor providing a lot higher image quality and a much better video resolution.
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