  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Operating system | Apple iOS 11 | Apple iOS 12 | Android 9.0 Pie | Android 5.1 |
|---|---|---|---|---|
| CPU clock speed | 1.84 GHz | N/A | 2.7 GHz | 1.4 GHz |
| CPU cores | Dual-core | 6-core | 8-core | Quad-core |
| CPU model | Apple A9 APL0898 | Apple A12 Bionic | N/A | Samsung Exynos 3 Quad 3740 |
| GPU model | PowerVR Series 7XT GT7600 | N/A | N/A | ARM Mali-400 MP |
| RAM memory | 2 GB | N/A | 8 GB | 1.5GB |
| Screen size | 4.0 in | 6.1 in | 6.1 in | 4.5 in |
|---|---|---|---|---|
| Number of colors | 16.7M | N/A | 16.7M | 16.7M |
| Panel type | LCD | LCD | OLED | OLED |
| Resolution | 1136 x 640 px | 1792 x 828 px | 3040 x 1440 px | 720 x 1280 px |
| Technology |
| Liquid Retina HD display | Infinity-O Dynamic AMOLED | AMOLED |
| Pixel density | 326.0 ppi | 326.0 ppi | 550.0 ppi | 326.0 ppi |
| Screen material | Fingerprint-resistant coating | Fingerprint-resistant coating | Corning Gorilla Glass 6 | N/A |
| HDR | N/A | yes | yes | no |
| Touchscreen | N/A | N/A | N/A | yes |
| Dual screen support | N/A | N/A | N/A | no |
| Scratch resistant display | N/A | N/A | N/A | yes |
| Primary sensor resolution | 12.0 Mpx | 12.0 Mpx | 12.0 Mpx | 8.0 Mpx |
|---|---|---|---|---|
| Primary lens aperture | 2.2 f | N/A | N/A | N/A |
| Focus adjustment | Automatic | Automatic |
| N/A |
| Highest video resolution | 4096 x 2160 px | N/A | N/A | 1920 x 1080 px |
| Maximum FPS at the highest resolution | 30.0 fps | N/A | N/A | 30.0 fps |
| Maximum FPS (regardless of res.) | 120.0 fps | N/A | N/A | 30.0 fps |
| Max resolution (highest frame rate) | 1280 x 720 px | N/A | N/A | N/A |
| Optical zoom | 3x | N/A | 2x | N/A |
| Resolution (second camera) | N/A | N/A | 12.0 Mpx | N/A |
| Resolution (third camera) | N/A | N/A | 16.0 Mpx | N/A |
| Lens aperture (second camera) | N/A | N/A | F/1.5 & f/2.4 | N/A |
| Lens aperture (third camera) | N/A | N/A | F/2.2 | N/A |
| Primary Field of View (FoV) | N/A | N/A | 45.0 ° | N/A |
| Field of View (FoV) (third camera) | N/A | N/A | 123.0 ° | N/A |
| Video recording | N/A | N/A | N/A | yes |
| Autofocus | N/A | N/A | N/A | yes |
| Geo-tagging | N/A | N/A | N/A | yes |
| LED Flash | N/A | N/A | N/A | yes |
| Touch focus | N/A | N/A | N/A | yes |
| Primary resolution | 1.2 Mpx | 7.0 Mpx | 10.0 Mpx | 2.1 Mpx |
|---|---|---|---|---|
| Face detection | Face recognition |
| N/A | N/A |
| HDR mode | Auto HDR mode | Smart HDR | N/A | N/A |
| Lens aperture | F/2.4 | F/2.2 | F/1.9 | N/A |
| Light source | Retina Flash | Retina Flash | N/A | N/A |
| Primary Field of View (FoV) | N/A | N/A | 45.0 ° | N/A |
| Focus adjustment | Automatic | Automatic |
| N/A |
| Internal storage |
|
|
| 16 GB |
|---|---|---|---|---|
| Types of memory card supported | No memory slot | N/A | N/A |
|
| Memory card reader | N/A | N/A | N/A | yes |
| Maximum card storage | N/A | N/A | N/A | 64GB |
| Height | 4.87 in | 5.94 in | 5.9 in | 5.16 in |
|---|---|---|---|---|
| Width | 2.31 in | 2.98 in | 2.77 in | 2.55 in |
| Depth | 0.3 in | 0.33 in | 0.31 in | 0.36 in |
| Weight | 3.99 oz | 6.84 oz | 5.54 oz | 4.23 oz |
| Accelerometer | yes | yes | yes | yes |
|---|---|---|---|---|
| Proximity | yes | yes | yes | yes |
| Digital compass | yes | yes | N/A | N/A |
| Ambient light sensor | yes | yes | N/A | N/A |
| Gyroscope | yes | yes | yes | yes |
| Barometer | N/A | yes | yes | N/A |
| Fingerprint | N/A | N/A | N/A | yes |
| Pedometer | N/A | N/A | N/A | yes |
| Hearth rate monitor | N/A | N/A | N/A | yes |
| Dual sim support | no | yes | yes | no |
|---|---|---|---|---|
| Sim card size | Nano-SIM |
| Nano SIM | Micro-SIM |
| Bluetooth | yes | yes | yes | yes |
| Bluetooth version | 4.2 | 5.0 | 5.0 LE | 4.0 |
| Bluetooth profile |
| N/A | N/A |
|
| NFC | yes | yes | yes | yes |
| Charging connection | Lightning | Lightning | USB | USB |
| Headphone connection | 3.5 mm | N/A | 3.5 mm | 3.5 mm |
| Video output | Manufacturer specific | N/A | N/A | No |
| Type of USB connector | N/A | N/A | USB Type-C | N/A |
| DLNA certified | N/A | N/A | N/A | no |
| Bluetooth codec | N/A | N/A | N/A | SBC |
| USB version | N/A | N/A | N/A | 2.0 |
| USB On-The-Go (OTG) | N/A | N/A | N/A | no |
| Wireless networking standard |
| N/A | N/A |
|
|---|---|---|---|---|
| Data transmission |
|
|
| HSPA+ |
| Navigation system |
|
|
| GLONASS |
| GSM frequencies |
|
|
| N/A |
| UMTS frequences |
| N/A |
| N/A |
| CDMA frequences |
| N/A | N/A | N/A |
| LTE frequencies |
| N/A | N/A | N/A |
| Wireless network (Wi-Fi) | N/A | N/A | N/A | yes |
| 2G GSM | N/A | N/A | N/A | yes |
| 3G UMTS | N/A | N/A | N/A | yes |
| 4G LTE | N/A | N/A | N/A |
|
| Battery type | Lithium ion | Lithium ion | N/A | N/A |
|---|---|---|---|---|
| Battery capacity | 1642.0 mAh | N/A | 3400.0 mAh | 2100.0 mAh |
| Standby time | 240.0 h | N/A | N/A | 440.0 h |
| Talk time | 14.0 h | 25.0 h | 21.0 h | 10.0 h |
| Wireless charging | N/A | yes | yes | no |
| Wireless charging standard | N/A | Qi |
| N/A |
| Replaceable battery | N/A | N/A | N/A | yes |
| Fast charging | N/A | N/A | N/A | yes |
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