| Global Score | |
| 77 | 83 |
| Basic Information | |
| HTC | Apple |
| -- | iOS 9.x |
| 2017-02-21 | 2015-09-09 |
| 6.39 x 3.14 x 0.31 inches | 5.44 x 2.64 x 0.28 inches |
| 6.00 ounces | 5.04 ounces |
| 16 777 216 | Gold, Gray and Pink |
| Aluminum and Glass | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 749.00 | $ 575.00 |
| Display / Screen | |
| 5.7 inches | 4.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 750 x 1334 pixels |
| S-LCD 5 | IPS LCD |
| 515 pixels per inch | 326 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 8.5 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro-AB chipset | Apple A9 APL0898 chipset |
| Kryo, 64-bit (Quad-Core 2150 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 4 GB RAM | 2 GB (1600 MHz) RAM |
| Adreno 530 GPU | PowerVR GT7600 (650 MHz) GPU |
| 8.91 | 9.81 |
| 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 | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| -- | 29.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.33 inches (1/3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.9 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA, HSUPA, EV-DO A, EDGE, GPRS, GSM and CDMA |
| Nano SIM | Nano SIM |
| 6.7 | 6.9 |
| Battery Life | |
| 3000mAh Battery | 1715mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 240 hours standby time 14 hours talk time |
| 4.96 | 3.6 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The iPhone 6s has an overall score of 83, which is slightly better than the HTC U Ultra's 77 global score. The iPhone 6s is an older phone than the HTC U Ultra, but Apple made it just a little thinner and somewhat lighter. The iPhone 6s features a faster CPU than HTC U Ultra, because although it has lesser RAM memory and an inferior number of cores and also slower, it also counts with an additional graphics processing unit and a 64-bits CPU.
IPhone 6s counts with a slightly better looking display than HTC U Ultra, although it has a much lower resolution of 1334 x 750px, a lot lower count of pixels per inch in the display and a quite smaller display. The HTC U Ultra takes a little bit better videos and photos than iPhone 6s, and although they both have the same 3840x2160 video quality, the same 30 frames per second video frame rate and a 12 mega-pixels camera in the back, the HTC U Ultra also has a larger aperture to take better low-light captures and videos and a way larger camera sensor capturing way better quality videos and pictures.
The HTC U Ultra has a superior storage for games and applications than Apple iPhone 6s, because although it has less internal storage, it also counts with a SD card slot that allows a maximum of 1,95 TB. The HTC U Ultra features a very superior battery lifetime than iPhone 6s, because it has a 75% greater battery capacity.
IPhone 6s not only is the best phones of the ones we compare here, but it's also a bargain compared to the other ones, which makes it a great choice.
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