  |  |  |  |  |
| Operating system | Apple iOS 11 | Apple iOS 11 | Android 5.1 | Android 7.1 | Android 4.4 |
|---|---|---|---|---|---|
| CPU clock speed | 1.4 GHz | 2.0 GHz | 1.8 GHz | 2.5 GHz | 2.5 GHz |
| CPU cores | Dual-core | Dual-core | 6-core | 8-core | Quad-core |
| CPU model | Apple A8 | Apple A9 | Qualcomm Snapdragon 808 MSM8992 | Qualcomm Snapdragon 835 MSM8998 | Qualcomm Snapdragon 801 MSM8974AC v3 |
| GPU model | PowerVR GX6650 | PowerVR GT7600 | Qualcomm Adreno 418 | Qualcomm Adreno 540 | Qualcomm Adreno 330 |
| RAM memory | 1 GB | 2 GB | 3 GB |
| 2 GB |
| Screen size | 4.7 in | 4.7 in | 5.5 in | 5.3 in | 5.1 in |
|---|---|---|---|---|---|
| Number of colors | 16.7M | 16.7M | 16.7M | 16.7M | 16.7M |
| Panel type | LCD | LCD | LCD | LCD | OLED |
| Resolution | 1334 x 750 px | 1334 x 750 px | 2560 x 1440 px | 1440 x 2560 px | 1920 x 1080 px |
| Technology |
|
|
|
|
|
| Pixel density | 326.0 ppi | 326.0 ppi | 538.0 ppi | 554.0 ppi | 432.0 ppi |
| Screen material | Fingerprint-resistant coating | Fingerprint-resistant coating | Corning Gorilla Glass 3.0 | Corning Gorilla Glass 5.0 | Corning Gorilla Glass 3.0 |
| Touchscreen | N/A | yes | yes | yes | yes |
| Dual screen support | N/A | no | yes | no | yes |
| Scratch resistant display | N/A | yes | yes | yes | yes |
| HDR | N/A | no | no | no | no |
| 3D support | N/A | yes | N/A | N/A | N/A |
| 3D touch | N/A | yes | N/A | N/A | N/A |
| Multi touch | N/A | yes | yes | N/A | yes |
| Primary sensor size | 1/3" | N/A | 1/2.6" | 1/3,06" | 1/2.6" |
|---|---|---|---|---|---|
| Primary sensor resolution | 8.0 Mpx | 12.0 Mpx | 16.0 Mpx | 13.0 Mpx | 16.0 Mpx |
| Primary lens aperture | 2.2 f | 2.2 f | 1.8 f | N/A | 2.2 f |
| Focus adjustment | Automatic | Automatic |
| Automatic | N/A |
| Highest video resolution | 1920 x 1080 px | 4096 x 2160 px | 4096 x 2160 px | 3840 x 2160 px | 4096 x 2160 px |
| Maximum FPS at the highest resolution | 60.0 fps | 30.0 fps | 30.0 fps | 30.0 fps | 30.0 fps |
| Maximum FPS (regardless of res.) | 240.0 fps | 240.0 fps | 60.0 fps | 30.0 fps | 60.0 fps |
| Max resolution (highest frame rate) | 1280 x 720 px | 1280 x 720 px | 1920 x 1080 px | 3840 x 2160 px | 1920 x 1080 px |
| Video recording | N/A | yes | yes | yes | yes |
| Autofocus | N/A | yes | yes | yes | yes |
| Burst Mode | N/A | yes | yes | N/A | yes |
| Digital Image Stabilization | N/A | yes | N/A | N/A | yes |
| Digital zoom | N/A | yes | yes | N/A | yes |
| Face detection | Face recognition | yes | yes | N/A | N/A |
| Geo-tagging | N/A | yes | yes | yes | yes |
| HDR Capture | N/A | yes | yes | N/A | yes |
| LED Flash | N/A | yes | yes | yes | yes |
| Panorama | N/A | yes | yes | N/A | yes |
| Slow-Mo | N/A | yes | N/A | N/A | yes |
| Smile detection | N/A | yes | yes | N/A | N/A |
| Touch focus | N/A | yes | yes | yes | yes |
| Gesture Shot | N/A | N/A | yes | N/A | N/A |
| Optical image stabilization | N/A | N/A | yes | yes | N/A |
| Resolution (second camera) | N/A | N/A | N/A | 13.0 Mpx | N/A |
| Primary resolution | 1.2 Mpx | 5.0 Mpx | 8.0 Mpx | 13.0 Mpx | 2.1 Mpx |
|---|---|---|---|---|---|
| Face detection | Face recognition | yes | yes | N/A | N/A |
| Lens aperture | F/2.2 | F/2.2 | F/2.0 | F/2.0 | N/A |
| HDR mode | N/A | Auto HDR mode | N/A | N/A | N/A |
| Light source | N/A | Retina Flash | N/A | Display flash | N/A |
| Focus adjustment | Automatic | Automatic |
| Automatic | N/A |
| Internal storage |
|
| 32 GB |
|
|
|---|---|---|---|---|---|
| Types of memory card supported | No memory slot | No memory slot |
|
|
|
| Memory card reader | N/A | no | yes | yes | yes |
| Maximum card storage | N/A | N/A | 256GB | 256GB | 128GB |
| Colour of product |
|
| N/A |
|
|
|---|---|---|---|---|---|
| Material |
|
|
| Aluminum | Plastic |
| Water resistant | N/A | no | no | yes | yes |
| Shock resistant | N/A | no | no | no | no |
| Dust resistant | N/A | N/A | N/A | N/A | yes |
| Height | 5.44 in | 5.44 in | 5.86 in | 5.96 in | 5.59 in |
|---|---|---|---|---|---|
| Width | 2.64 in | 2.64 in | 3.0 in | 2.9 in | 2.85 in |
| Depth | 0.27 in | 0.28 in | 0.39 in | 0.31 in | 0.32 in |
| Weight | 4.55 oz | 5.04 oz | 5.47 oz | 5.64 oz | 5.11 oz |
| Sim card size | Nano-SIM | Nano-SIM | Micro-SIM | Nano-SIM | Micro-SIM |
|---|---|---|---|---|---|
| Bluetooth version | 4.0 | 4.2 | 4.1 | 5.0 | 4.0 |
| Bluetooth profile |
|
|
| A2DP |
|
| Charging connection |
| Lightning |
| USB | USB |
| Headphone connection | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| Video output | Manufacturer specific | Manufacturer specific | SlimPort | No | MHL |
| Dual sim support | N/A | no | no |
| no |
| DLNA certified | N/A | no | yes | no | yes |
| Bluetooth | N/A | yes | yes | yes | yes |
| Bluetooth codec | N/A |
|
| SBC |
|
| NFC | N/A | yes | yes | yes | yes |
| USB version | N/A | N/A | 2.0 | 3.0/3.1 | 3.0/3.1 |
| Type of USB connector | N/A | N/A | Micro-USB | USB Type-C | N/A |
| USB On-The-Go (OTG) | N/A | N/A | yes | yes | yes |
| Wireless networking standard |
|
|
|
|
|
|---|---|---|---|---|---|
| Data transmission |
|
|
|
| HSPA+ |
| Navigation system |
|
|
|
| GLONASS |
| GSM frequencies |
|
|
|
|
|
| UMTS frequences |
|
|
| N/A |
|
| CDMA frequences |
|
|
| N/A |
|
| LTE frequencies |
|
|
| N/A |
|
| Wireless network (Wi-Fi) | N/A | yes | yes | yes | yes |
| 2G GSM | N/A | yes | yes | yes | yes |
| 3G UMTS | N/A | yes | yes | yes | yes |
| 4G LTE | N/A | yes | yes | yes | yes |
| Mobile hotspot | N/A | yes | yes | N/A | yes |
| Streaming standards | N/A | N/A | Miracast | N/A | Miracast |
| Battery type | Lithium Polymer | Lithium Polymer | Lithium ion | N/A | Lithium ion |
|---|---|---|---|---|---|
| Battery capacity | 1810.0 mAh | 1715.0 mAh | 3000.0 mAh | 3090.0 mAh | 2800.0 mAh |
| Standby time | 250.0 h | 240.0 h | 375.0 h | 280.0 h | 390.0 h |
| Talk time | 14.0 h | 14.0 h | 20.0 h | N/A | 21.0 h |
| Replaceable battery | N/A | no | yes | no | yes |
| Fast charging | N/A | no | yes | yes | yes |
| Wireless charging | N/A | no | yes | no | yes |
| Fast charging standard | N/A | N/A | Qualcomm Quick Charge 2.0 | Qualcomm Quick Charge 3.0 | N/A |
| Wireless charging standard | N/A | N/A | QI | N/A |
|
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