Compare phones
| Global Score | |
| 77 | 88 |
| Basic Information | |
| HTC | Asus |
| 2017-02-21 | 2019-09-04 |
| 6.39 x 3.14 x 0.31 inches | 6.73 x 3.06 x 0.37 inches |
| 6.00 ounces | 8.47 ounces |
| 16 777 216 | Black Glare |
| Aluminum and Glass | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 749.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.6 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2340 x 1080 pixels |
| S-LCD 5 | AMOLED |
| 515 pixels per inch | 390 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset | Qualcomm Snapdragon 855 Plus SM8150-AC chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 530 GPU | Adreno 640 GPU |
| 8.91 | 9.81 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 17.6 |
| Camera | |
| 12.00 MP + 16.00 MP | 48.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.9 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0, 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
Asus ROG Phone II is much better than the HTC U Ultra, getting a score of 88 against 77. Asus ROG Phone II's construction is noticeably newer than HTC U Ultra's, but it is much heavier and thicker. The Asus ROG Phone II counts with a superior hardware performance than HTC U Ultra, because it has 8 GB more RAM and 4 more processing cores.
The Asus ROG Phone II and HTC U Ultra both feature really similar screens, because although the Asus ROG Phone II has a bit lower 1080 x 2340 pixels resolution and a just a little inferior quantity of pixels per inch in the screen, it also counts with a bigger screen. Asus ROG Phone II takes much better photos and videos than HTC U Ultra, and although they both have a same size camera aperture and the same video resolution, the Asus ROG Phone II also has faster 60 frames per second video frame rate, a larger camera sensor which offers a higher image and video quality and a much better 48 MP resolution back-facing camera.
Asus ROG Phone II features a much better storage capacity for apps and games than HTC U Ultra, because although it has no external memory card slot, it also counts with 448 GB more internal storage. The Asus ROG Phone II counts with a much better battery lifetime than HTC U Ultra, because it has a 100 percent greater battery capacity.
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