  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Operating system |
| Android 4.1 | Android 5.1 | Android 4.4 |
|---|---|---|---|---|
| CPU clock speed | 2.6 GHz | 1.4 GHz | 2.1 GHz | 2.7 GHz |
| CPU cores | 8-core | Dual-core | 8-core | Quad-core |
| CPU model | Hisilicon Kirin 980 | Samsung Exynos 4 Dual 4210 | Samsung Exynos Octa 7420 | Qualcomm Snapdragon 805 APQ8084 |
| RAM memory |
| 1 GB | 4 GB | 3 GB |
| GPU model | N/A | ARM Mali-400 MP | ARM Mali-T760 | Qualcomm Adreno 420 |
| Screen size | 6.47 in | 5.3 in | 5.7 in | 5.6 in |
|---|---|---|---|---|
| Number of colors | 16.7M | 16.7M | 16.7M | 16.7M |
| Panel type | OLED |
| OLED | OLED |
| Resolution | 2340 x 1080 px | 1280 x 800 px | 2560 x 1440 px | 2560 x 1600 px |
| Pixel density | 400.0 ppi | 285.0 ppi | 518.0 ppi | 539.0 ppi |
| Touchscreen | N/A | yes | N/A | yes |
| Technology | N/A |
|
|
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| Screen material | N/A | Corning Gorilla Glass | Corning Gorilla Glass 4.0 | Corning Gorilla Glass 3.0 |
| Dual screen support | N/A | no | N/A | yes |
| Scratch resistant display | N/A | yes | N/A | yes |
| HDR | N/A | no | N/A | no |
| Multi touch | N/A | yes | N/A | yes |
| Primary sensor resolution | 40.0 Mpx | 8.0 Mpx | 16.0 Mpx | 16.0 Mpx |
|---|---|---|---|---|
| Resolution (second camera) | 20.0 Mpx | N/A | N/A | N/A |
| Resolution (third camera) | 8.0 Mpx | N/A | N/A | N/A |
| Lens aperture (second camera) | F/2.2 | N/A | N/A | N/A |
| Lens aperture (third camera) | F/3.4 | N/A | N/A | N/A |
| Focus adjustment | Automatic | N/A | N/A | N/A |
| Video recording | N/A | yes | N/A | yes |
| Highest video resolution | N/A | 1920 x 1080 px | 4096 x 2160 px | 4096 x 2160 px |
| Maximum FPS (regardless of res.) | N/A | 30.0 fps | 120.0 fps | 60.0 fps |
| 3D Capture | N/A | no | N/A | N/A |
| Autofocus | N/A | yes | N/A | yes |
| Digital zoom | N/A | yes | N/A | N/A |
| Face detection | N/A | yes | N/A | yes |
| Geo-tagging | N/A | yes | N/A | yes |
| HDR Capture | N/A | yes | N/A | yes |
| LED Flash | N/A | yes | N/A | yes |
| Panorama | N/A | yes | N/A | yes |
| Slow-Mo | N/A | no | N/A | N/A |
| Smile detection | N/A | yes | N/A | yes |
| Touch focus | N/A | yes | N/A | yes |
| Primary lens aperture | N/A | N/A | 1.9 f | N/A |
| Maximum FPS at the highest resolution | N/A | N/A | 30.0 fps | 30.0 fps |
| Max resolution (highest frame rate) | N/A | N/A | N/A | 1920 x 1080 px |
| Optical image stabilization | N/A | N/A | N/A | yes |
| Primary resolution | 32.0 Mpx | 2.0 Mpx | 5.0 Mpx | 3.7 Mpx |
|---|---|---|---|---|
| Lens aperture | F/2.0 | N/A | N/A | N/A |
| Internal storage |
| 16 GB |
|
|
|---|---|---|---|---|
| Memory card reader | N/A | yes | no | yes |
| Maximum card storage | N/A | 32GB | N/A | 128GB |
| Types of memory card supported | N/A |
| No memory slot |
|
| Height | 6.22 in | 5.78 in | 6.03 in | 5.96 in |
|---|---|---|---|---|
| Width | 2.89 in | 3.26 in | 3.0 in | 3.24 in |
| Depth | 0.33 in | 0.38 in | 0.3 in | 0.33 in |
| Weight | 6.77 oz | 6.28 oz | 6.03 oz | 6.14 oz |
| Dual sim support | yes | no | yes | no |
|---|---|---|---|---|
| Sim card size | Nano SIM | Mini-SIM | Nano-SIM | Micro-SIM |
| Bluetooth | yes | yes | N/A | yes |
| Bluetooth version | 5.0 | 3.0 HS | 4.1 | 4.1 |
| Bluetooth profile | SBC |
|
|
|
| NFC | yes | yes | N/A | yes |
| Charging connection | USB | USB |
|
|
| Type of USB connector | USB Type-C | N/A | N/A | N/A |
| DLNA certified | N/A | yes | N/A | yes |
| Bluetooth codec | N/A | SBC | SBC | N/A |
| Headphone connection | N/A | 3.5 mm | 3.5 mm | 3.5 mm |
| USB version | N/A | 2.0 | 2.0 | 2.0 |
| USB On-The-Go (OTG) | N/A | yes | N/A | no |
| Video output | N/A | MHL | MHL | MHL |
| Data transmission |
| HSPA+ | N/A | HSPA+ |
|---|---|---|---|---|
| Navigation system |
| A-GPS | N/A | GLONASS |
| GSM frequencies |
|
|
|
|
| UMTS frequences |
| N/A |
|
|
| Wireless network (Wi-Fi) | N/A | yes | N/A | yes |
| Wireless networking standard | N/A |
|
|
|
| 2G GSM | N/A | yes | N/A | yes |
| 3G UMTS | N/A | yes | N/A | yes |
| 4G LTE | N/A |
| N/A | yes |
| LTE frequencies | N/A | 700 MHz |
|
|
| Mobile hotspot | N/A | yes | N/A | yes |
| Streaming standards | N/A | N/A | Miracast | MirrorLink |
| Battery type | Lithium Polymer | Lithium ion | Lithium Polymer | Lithium ion |
|---|---|---|---|---|
| Battery capacity | 4200.0 mAh | 2500.0 mAh | 3000.0 mAh | 3000.0 mAh |
| Standby time | 697.0 h | 820.0 h | 336.0 h | N/A |
| Talk time | 26.0 h | 13.0 h | 21.0 h | 18.0 h |
| Wireless charging | yes | no | N/A | no |
| Wireless charging standard | Qi | N/A |
| N/A |
| Replaceable battery | N/A | yes | N/A | yes |
| Fast charging | N/A | no | N/A | yes |
| Fast charging standard | N/A | N/A | N/A | Qualcomm Quick Charge 2.0 |
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