  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Operating system | Apple iOS 11 | Apple iOS 12 | Android 8.0 | Android 5.1 |
|---|---|---|---|---|
| CPU clock speed | 1.84 GHz | N/A | 2.7 GHz | 1.3 GHz |
| CPU cores | Dual-core | 6-core | 8-core | Quad-core |
| CPU model | Apple A9 APL0898 | Apple A12 Bionic | Samsung Exynos 9 Octa 9810 | Spreadtrum SC7731G |
| GPU model | PowerVR Series 7XT GT7600 | N/A | ARM Mali-G72 MP18 | ARM Mali-400 MP2 |
| RAM memory | 2 GB | N/A | 4 GB | 512 MB |
| Screen size | 4.0 in | 6.1 in | 5.8 in | 4.0 in |
|---|---|---|---|---|
| Number of colors | 16.7M | N/A | 16.7M | 16.7M |
| Panel type | LCD | LCD | OLED | LCD |
| Resolution | 1136 x 640 px | 1792 x 828 px | 1440 x 2960 px | 480 x 800 px |
| Technology |
| Liquid Retina HD display |
| IPS TFT |
| Pixel density | 326.0 ppi | 326.0 ppi | 570.0 ppi | 233.0 ppi |
| Screen material | Fingerprint-resistant coating | Fingerprint-resistant coating | Corning Gorilla Glass 5.0 | N/A |
| HDR | N/A | yes | yes | no |
| Touchscreen | N/A | N/A | yes | yes |
| Dual screen support | N/A | N/A | no | no |
| Scratch resistant display | N/A | N/A | yes | no |
| Multi touch | N/A | N/A | yes | N/A |
| Primary sensor resolution | 12.0 Mpx | 12.0 Mpx | 12.0 Mpx | 5.0 Mpx |
|---|---|---|---|---|
| Primary lens aperture | 2.2 f | N/A | 1.9 f | N/A |
| Focus adjustment | Automatic | Automatic |
| N/A |
| Highest video resolution | 4096 x 2160 px | N/A | 3840 x 2160 px | 640 x 480 px |
| Maximum FPS at the highest resolution | 30.0 fps | N/A | 60.0 fps | 30.0 fps |
| Maximum FPS (regardless of res.) | 120.0 fps | N/A | 960.0 fps | N/A |
| Max resolution (highest frame rate) | 1280 x 720 px | N/A | 1280 x 720 px | N/A |
| Optical zoom | 3x | N/A | N/A | N/A |
| Primary sensor size | N/A | N/A | 1/2.55" | N/A |
| Video recording | N/A | N/A | yes | yes |
| Autofocus | N/A | N/A | yes | yes |
| Geo-tagging | N/A | N/A | yes | yes |
| LED Flash | N/A | N/A | yes | yes |
| Optical image stabilization | N/A | N/A | yes | N/A |
| Touch focus | N/A | N/A | yes | N/A |
| Primary resolution | 1.2 Mpx | 7.0 Mpx | 8.0 Mpx | 2.0 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/1.7 | N/A |
| Light source | Retina Flash | Retina Flash | N/A | N/A |
| Primary sensor size | N/A | N/A | 1/2.55" | N/A |
| Focus adjustment | Automatic | Automatic |
| N/A |
| Internal storage |
|
|
| 4 GB |
|---|---|---|---|---|
| Types of memory card supported | No memory slot | N/A |
|
|
| Memory card reader | N/A | N/A | yes | yes |
| Maximum card storage | N/A | N/A | 400GB | 32GB |
| Height | 4.87 in | 5.94 in | 5.81 in | 4.92 in |
|---|---|---|---|---|
| Width | 2.31 in | 2.98 in | 2.7 in | 2.54 in |
| Depth | 0.3 in | 0.33 in | 0.33 in | 0.41 in |
| Weight | 3.99 oz | 6.84 oz | 5.75 oz | 3.88 oz |
| Accelerometer | yes | yes | yes | yes |
|---|---|---|---|---|
| Proximity | yes | yes | yes | N/A |
| Digital compass | yes | yes | N/A | N/A |
| Ambient light sensor | yes | yes | yes | N/A |
| Gyroscope | yes | yes | yes | N/A |
| Barometer | N/A | yes | yes | N/A |
| Fingerprint | N/A | N/A | yes | N/A |
| Hearth rate monitor | N/A | N/A | yes | N/A |
| ANT+ | N/A | N/A | yes | N/A |
| Face scanner | N/A | N/A | yes | N/A |
| Dual sim support | no | yes | yes | yes |
|---|---|---|---|---|
| Sim card size | Nano-SIM |
| Nano-SIM | Micro-SIM |
| Bluetooth | yes | yes | yes | yes |
| Bluetooth version | 4.2 | 5.0 | 5.0 | 2.1 |
| Bluetooth profile |
| N/A |
| A2DP |
| NFC | yes | yes | yes | no |
| 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 | DisplayPort over USB-C | No |
| DLNA certified | N/A | N/A | no | no |
| Bluetooth codec | N/A | N/A |
| N/A |
| USB version | N/A | N/A | 3.1 | 2.0 |
| Type of USB connector | N/A | N/A | USB Type-C | N/A |
| USB On-The-Go (OTG) | N/A | N/A | yes | no |
| Wireless networking standard |
| N/A |
|
|
|---|---|---|---|---|
| Data transmission |
|
|
| HSPA+ |
| Navigation system |
|
|
| A-GPS |
| 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 | yes | yes |
| 2G GSM | N/A | N/A | yes | yes |
| 3G UMTS | N/A | N/A | yes | yes |
| 4G LTE | N/A | N/A | yes | no |
| Mobile hotspot | N/A | N/A | yes | N/A |
| Streaming standards | N/A | N/A |
| N/A |
| Battery type | Lithium ion | Lithium ion | N/A | N/A |
|---|---|---|---|---|
| Battery capacity | 1642.0 mAh | N/A | 3000.0 mAh | 1400.0 mAh |
| Standby time | 240.0 h | N/A | 326.0 h | 200.0 h |
| Talk time | 14.0 h | 25.0 h | 22.0 h | 7.0 h |
| Wireless charging | N/A | yes | yes | no |
| Wireless charging standard | N/A | Qi |
| N/A |
| Replaceable battery | N/A | N/A | no | yes |
| Fast charging | N/A | N/A | yes | no |
| Fast charging standard | N/A | N/A | Samsung Adaptive Fast Charge | N/A |
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