  |  |  | |
| Editiorial reviews | |||
| User rating |
| Operating system | Android 4.4 | Android 4.4 | OxygenOS |
|---|---|---|---|
| CPU clock speed | 1.2 GHz | 1.3 GHz | 2.84 GHz |
| CPU cores | Dual-core | Quad-core | 8-core |
| CPU model | Intel Atom Z2520 | N/A | Qualcomm Snapdragon 888 |
| GPU model | PowerVR SGX544 | N/A | N/A |
| RAM memory | 1 GB | 1 GB |
|
| Screen size | 4.5 in | 4.7 in | 6.55 in |
|---|---|---|---|
| Panel type | LCD | LCD | OLED |
| Resolution | 854 x 480 px | 1280 x 720 px | 2400 x 1080 px |
| Pixel density | 218.0 ppi | 312.0 ppi | 402.0 ppi |
| Multi touch | yes | yes | N/A |
| Technology | N/A | IPS LCD | Fluid Amoled |
| Number of colors | N/A | N/A | 16.7M |
| Screen material | N/A | N/A | Corning Gorilla Glass |
| HDR | N/A | N/A | yes |
| Primary sensor resolution | 5.0 Mpx | 13.0 Mpx | 48.0 Mpx |
|---|---|---|---|
| Primary lens aperture | 2.0 f | N/A | N/A |
| Autofocus | yes | yes | N/A |
| Face detection | yes | N/A | N/A |
| Geo-tagging | yes | N/A | N/A |
| LED Flash | yes | yes | N/A |
| Touch focus | yes | N/A | N/A |
| Primary sensor size | N/A | N/A | 1/1.43" |
| Sensor size (second camera) | N/A | N/A | 1/1.56" |
| Resolution (second camera) | N/A | N/A | 50.0 Mpx |
| Resolution (third camera) | N/A | N/A | 2.0 Mpx |
| Lens aperture (second camera) | N/A | N/A | F/2.2 |
| Lens aperture (third camera) | N/A | N/A | F/2.4 |
| Field of View (FoV) (second camera) | N/A | N/A | 119.0 ° |
| Focus adjustment | N/A | N/A | Automatic |
| Primary resolution | 0.3 Mpx | 5.0 Mpx | 16.0 Mpx |
|---|---|---|---|
| Focus adjustment | N/A | N/A | Automatic |
| Lens aperture | N/A | N/A | F/2.4 |
| Light source | N/A | N/A | Display flash |
| Height | 5.37 in | 5.51 in | 6.3 in |
|---|---|---|---|
| Width | 2.64 in | 2.67 in | 2.92 in |
| Depth | 0.43 in | 0.32 in | 0.34 in |
| Weight | 5.29 oz | N/A | 6.77 oz |
| Accelerometer | yes | yes | yes |
|---|---|---|---|
| Proximity | yes | yes | yes |
| Digital compass | yes | yes | yes |
| Ambient light sensor | yes | yes | yes |
| Gyroscope | N/A | N/A | yes |
| Wireless network (Wi-Fi) | yes | yes | N/A |
|---|---|---|---|
| Data transmission | HSPA+ | HSDPA |
|
| Navigation system | GPS | GPS |
|
| 2G GSM | yes | yes | N/A |
| GSM frequencies |
|
| N/A |
| UMTS frequences |
|
|
|
| Mobile hotspot | yes | N/A | N/A |
| Replaceable battery | yes | N/A | N/A |
|---|---|---|---|
| Battery type | Lithium ion | Lithium ion | Lithium polymer |
| Battery capacity | 2100.0 mAh | 2200.0 mAh | 4500.0 mAh |
| Standby time | 260.0 h | N/A | N/A |
| Talk time | 30.0 h | N/A | 28.0 h |
| Wireless charging | N/A | N/A | yes |
| Wireless charging standard | N/A | N/A |
|
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