  |  |  |  |  |
| Operating system | Apple iOS 11 | Apple iOS 12 | Android 8.0 | Android 6.0 | Android 8.0 |
|---|---|---|---|---|---|
| CPU clock speed | 1.84 GHz | N/A | 2.15 GHz | 2.3 GHz | 2.7 GHz |
| CPU cores | Dual-core | 6-core | Quad-core | 8-core | 8-core |
| CPU model | Apple A9 APL0898 | Apple A12 Bionic | Qualcomm Snapdragon 821 MSM8996 Pro | Samsung Exynos 8 Octa 8890 | Samsung Exynos 9 Octa 9810 |
| GPU model | PowerVR Series 7XT GT7600 | N/A | Qualcomm Adreno 530 | ARM Mali-T880 MP12 | ARM Mali-G72 MP18 |
| RAM memory | 2 GB | N/A | 4 GB | 4 GB | 4 GB |
| Screen size | 4.0 in | 6.1 in | 5.0 in | 5.1 in | 5.8 in |
|---|---|---|---|---|---|
| Number of colors | 16.7M | N/A | 16.7M | 16.7M | 16.7M |
| Panel type | LCD | LCD | OLED | OLED | OLED |
| Resolution | 1136 x 640 px | 1792 x 828 px | 1920 x 1080 px | 2560 x 1440 px | 1440 x 2960 px |
| Technology |
| Liquid Retina HD display | AMOLED |
|
|
| Pixel density | 326.0 ppi | 326.0 ppi | 441.0 ppi | 576.0 ppi | 570.0 ppi |
| Screen material | Fingerprint-resistant coating | Fingerprint-resistant coating | Corning Gorilla Glass 4.0 | Corning Gorilla Glass 5.0 | Corning Gorilla Glass 5.0 |
| HDR | N/A | yes | N/A | no | yes |
| Touchscreen | N/A | N/A | yes | yes | yes |
| Dual screen support | N/A | N/A | no | no | no |
| Scratch resistant display | N/A | N/A | yes | yes | yes |
| Multi touch | N/A | N/A | yes | yes | yes |
| Primary sensor resolution | 12.0 Mpx | 12.0 Mpx | 12.3 Mpx | 12.0 Mpx | 12.0 Mpx |
|---|---|---|---|---|---|
| Primary lens aperture | 2.2 f | N/A | 2.0 f | 1.7 f | 1.9 f |
| Focus adjustment | Automatic | Automatic | N/A | Automatic |
|
| Highest video resolution | 4096 x 2160 px | N/A | 4096 x 2160 px | 4096 x 2160 px | 3840 x 2160 px |
| Maximum FPS at the highest resolution | 30.0 fps | N/A | 30.0 fps | 30.0 fps | 60.0 fps |
| Maximum FPS (regardless of res.) | 120.0 fps | N/A | 240.0 fps | 240.0 fps | 960.0 fps |
| Max resolution (highest frame rate) | 1280 x 720 px | N/A | 1280 x 720 px | 1280 x 720 px | 1280 x 720 px |
| Optical zoom | 3x | N/A | N/A | N/A | N/A |
| Primary sensor size | N/A | N/A | 1/2.3" | 1/2.6" | 1/2.55" |
| Video recording | N/A | N/A | yes | yes | yes |
| Autofocus | N/A | N/A | yes | yes | yes |
| Burst Mode | N/A | N/A | yes | yes | N/A |
| Digital zoom | N/A | N/A | yes | yes | N/A |
| Face detection | Face recognition |
| yes | yes | N/A |
| Geo-tagging | N/A | N/A | yes | yes | yes |
| HDR Capture | N/A | N/A | yes | yes | N/A |
| LED Flash | N/A | N/A | yes | yes | yes |
| Panorama | N/A | N/A | yes | yes | N/A |
| Slow-Mo | N/A | N/A | yes | N/A | N/A |
| Touch focus | N/A | N/A | yes | yes | yes |
| Digital Image Stabilization | N/A | N/A | N/A | yes | N/A |
| Optical image stabilization | N/A | N/A | N/A | yes | yes |
| Primary resolution | 1.2 Mpx | 7.0 Mpx | 8.0 Mpx | 5.0 Mpx | 8.0 Mpx |
|---|---|---|---|---|---|
| Face detection | Face recognition |
| yes | yes | N/A |
| HDR mode | Auto HDR mode | Smart HDR | N/A | N/A | N/A |
| Lens aperture | F/2.4 | F/2.2 | N/A | F/1.7 | F/1.7 |
| Light source | Retina Flash | Retina Flash | N/A | LED flash | N/A |
| Primary sensor size | N/A | N/A | 1/2.3" | 1/2.6" | 1/2.55" |
| Focus adjustment | Automatic | Automatic | N/A | Automatic |
|
| Internal storage |
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|
|
|
|
|---|---|---|---|---|---|
| Types of memory card supported | No memory slot | N/A | No memory slot |
|
|
| Memory card reader | N/A | N/A | no | yes | yes |
| Maximum card storage | N/A | N/A | N/A | 200GB | 400GB |
| Height | 4.87 in | 5.94 in | 5.66 in | 5.61 in | 5.81 in |
|---|---|---|---|---|---|
| Width | 2.31 in | 2.98 in | 2.74 in | 2.74 in | 2.7 in |
| Depth | 0.3 in | 0.33 in | 0.29 in | 0.31 in | 0.33 in |
| Weight | 3.99 oz | 6.84 oz | 5.04 oz | 5.36 oz | 5.75 oz |
| Accelerometer | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Proximity | yes | yes | yes | yes | yes |
| Digital compass | yes | yes | yes | yes | N/A |
| Ambient light sensor | yes | yes | yes | yes | yes |
| Gyroscope | yes | yes | yes | yes | yes |
| Barometer | N/A | yes | yes | yes | yes |
| Fingerprint | N/A | N/A | yes | yes | yes |
| Magnetometer | N/A | N/A | yes | N/A | N/A |
| Pedometer | N/A | N/A | N/A | yes | N/A |
| Hearth rate monitor | N/A | N/A | N/A | yes | yes |
| ANT+ | N/A | N/A | N/A | yes | yes |
| Face scanner | N/A | N/A | N/A | N/A | yes |
| Dual sim support | no | yes | no | yes | yes |
|---|---|---|---|---|---|
| Sim card size | Nano-SIM |
| Nano-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | yes | yes | yes | yes | yes |
| Bluetooth version | 4.2 | 5.0 | 4.2 | 4.2 | 5.0 |
| Bluetooth profile |
| N/A | A2DP |
|
|
| NFC | yes | yes | yes | yes | yes |
| Charging connection | Lightning | Lightning | USB | USB | USB |
| Headphone connection | 3.5 mm | N/A | 3.5 mm | 3.5 mm | 3.5 mm |
| Video output | Manufacturer specific | N/A | No | No | DisplayPort over USB-C |
| DLNA certified | N/A | N/A | yes | yes | no |
| USB version | N/A | N/A | 3.0/3.1 | 2.0 | 3.1 |
| USB On-The-Go (OTG) | N/A | N/A | yes | yes | yes |
| Bluetooth codec | N/A | N/A | N/A |
|
|
| Type of USB connector | N/A | N/A | N/A | Micro-USB | USB Type-C |
| Wireless networking standard |
| N/A |
|
|
|
|---|---|---|---|---|---|
| Data transmission |
|
| HSPA+ |
|
|
| Navigation system |
|
| GLONASS |
|
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| GSM frequencies |
|
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|
|
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| UMTS frequences |
| N/A |
|
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| CDMA frequences |
| N/A | N/A | N/A | N/A |
| LTE frequencies |
| N/A |
|
| N/A |
| Wireless network (Wi-Fi) | N/A | N/A | yes | yes | yes |
| 2G GSM | N/A | N/A | yes | yes | yes |
| 3G UMTS | N/A | N/A | yes | yes | yes |
| 4G LTE | N/A | N/A | yes | yes | yes |
| Mobile hotspot | N/A | N/A | yes | yes | yes |
| Streaming standards | N/A | N/A | Google Cast |
|
|
| Battery type | Lithium ion | Lithium ion | Lithium ion | Lithium ion | N/A |
|---|---|---|---|---|---|
| Battery capacity | 1642.0 mAh | N/A | 2770.0 mAh | 3000.0 mAh | 3000.0 mAh |
| Standby time | 240.0 h | N/A | 456.0 h | 288.0 h | 326.0 h |
| Talk time | 14.0 h | 25.0 h | 26.0 h | 27.0 h | 22.0 h |
| Wireless charging | N/A | yes | no | yes | yes |
| Wireless charging standard | N/A | Qi | N/A |
|
|
| Replaceable battery | N/A | N/A | no | no | no |
| Fast charging | N/A | N/A | yes | yes | yes |
| Fast charging standard | N/A | N/A | USB Power Delivery | Qualcomm Quick Charge 2.0 | Samsung Adaptive Fast Charge |
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