Compare phones
| Global Score | |
| 73.3 | 83 |
| Basic Information | |
| Asus | Apple |
| Android 6.0 Marshmallow | iOS 9.x |
| 2016-07-12 | 2015-09-09 |
| 7.34 x 3.70 x 0.27 inches | 5.44 x 2.64 x 0.28 inches |
| 8.22 ounces | 5.04 ounces |
| Gold, Gray, Pink and Silver | Gold, Gray and Pink |
| Aluminum | Aluminium, Glass and Steel |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 575.00 |
| Display / Screen | |
| 6.8 inches | 4.7 inches |
| 1920 x 1080 pixels (Full HD) | 750 x 1334 pixels |
| IPS LCD | IPS LCD |
| 324 pixels per inch | 326 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.6 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Apple A9 APL0898 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | 64-bit Twister, 64-bit (Dual-Core 1840 MHz) processor |
| 4 GB RAM | 2 GB (1600 MHz) RAM |
| Adreno 510 GPU | PowerVR GT7600 (650 MHz) GPU |
| 8.91 | 9.81 |
| 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 | 12.00 MP + 5.00 MP |
| f/2.00 aperture | f/2.20 aperture |
| -- | 29.00mm focal length |
| -- | 0.33 inches (1/3") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.01 | 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 | |
| 4600mAh Li - Ion Battery | 1715mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 240 hours standby time 14 hours talk time |
| 6.48 | 3.6 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
IPhone 6s has a score of 83, which is better than Asus ZenFone 3 Ultra's score of 73.3. The iPhone 6s works with iOS 9.x operating system, and Asus ZenFone 3 Ultra comes with Android 6.0 Marshmallow operating system. IPhone 6s is an older and a little bit thicker device than the Asus ZenFone 3 Ultra, but Apple managed to build it noticeably lighter anyway.
The Apple iPhone 6s features a better display than Asus ZenFone 3 Ultra, because although it has a way worse 1334 x 750 resolution and a lot smaller display, it also counts with a bit better screen pixels density. Apple iPhone 6s counts with a greater processing power than Asus ZenFone 3 Ultra, because although it has a smaller amount of RAM memory and lesser cores (although faster), it also counts with a 64-bits processor and a graphics co-processor.
Asus ZenFone 3 Ultra has a slightly better camera than iPhone 6s, because although it has lower 24 fps video frame rate, and they both have the same 3840x2160 (4K) video definition, the Asus ZenFone 3 Ultra also counts with a way higher resolution back camera and a larger diafragm aperture to take better low light captures.
Asus ZenFone 3 Ultra features much more storage to store more games and applications than Apple iPhone 6s, and although they both have equal 128 GB internal memory capacity, the Asus ZenFone 3 Ultra also has a SD memory slot that admits a maximum of 200 GB. Asus ZenFone 3 Ultra features a way better battery performance than iPhone 6s, because it has a 168 percent more battery capacity.
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