  |  |  | |
| Editiorial reviews | |||
| User rating |
| Operating system | Android 4.4 | Android 1.5 | OxygenOS |
|---|---|---|---|
| CPU clock speed | 1.2 GHz | 0.53 GHz | N/A |
| CPU cores | Dual-core | Single-core | 8-core |
| CPU model | Intel Atom Z2520 | Qualcomm Snapdragon MSM7200A | Qualcomm Snapdragon 865 |
| GPU model | PowerVR SGX544 | N/A | N/A |
| RAM memory | 1 GB | 56 MB |
|
| Screen size | 4.5 in | 3.0 in | 6.78 in |
|---|---|---|---|
| Panel type | LCD | LCD | N/A |
| Resolution | 854 x 480 px | 320 x 480 px | 3168 x 1440 px |
| Pixel density | 218.0 ppi | N/A | 513.0 ppi |
| Multi touch | yes | N/A | N/A |
| Touchscreen | N/A | yes | N/A |
| Number of colors | N/A | 262K | N/A |
| Dual screen support | N/A | no | N/A |
| HDR | N/A | no | yes |
| Technology | N/A | N/A | Fluid Amoled |
| Screen material | N/A | N/A | Corning Gorilla Glass 3D |
| Primary sensor resolution | 5.0 Mpx | 5.0 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 | yes | N/A |
| LED Flash | yes | yes | N/A |
| Touch focus | yes | N/A | N/A |
| Video recording | N/A | yes | N/A |
| Highest video resolution | N/A | 320 x 240 px | N/A |
| Maximum FPS at the highest resolution | N/A | 30.0 fps | N/A |
| Primary sensor size | N/A | N/A | 1/1.4" |
| Resolution (second camera) | N/A | N/A | 8.0 Mpx |
| Resolution (third camera) | N/A | N/A | 48.0 Mpx |
| Resolution (fourth camera) | N/A | N/A | 5.0 Mpx |
| Lens aperture (second camera) | N/A | N/A | F/2.44 |
| Lens aperture (third camera) | N/A | N/A | F/2.2 |
| Lens aperture (fourth camera) | N/A | N/A | F/2.4 |
| Field of View (FoV) (third camera) | N/A | N/A | 120.0 ° |
| Focus adjustment | N/A | N/A | Automatic |
| Height | 5.37 in | 4.29 in | 6.51 in |
|---|---|---|---|
| Width | 2.64 in | 2.15 in | 2.93 in |
| Depth | 0.43 in | 0.63 in | 0.33 in |
| Weight | 5.29 oz | 4.9 oz | 7.02 oz |
| Accelerometer | yes | yes | yes |
|---|---|---|---|
| Proximity | yes | N/A | yes |
| Digital compass | yes | N/A | yes |
| Ambient light sensor | yes | N/A | yes |
| Gyroscope | N/A | N/A | yes |
| Sim card size | Micro-SIM | Mini-SIM | Nano-SIM |
|---|---|---|---|
| Bluetooth | yes | yes | yes |
| Bluetooth version | 4.0 | 2.0 | 5.1 |
| Headphone connection | 3.5 mm | 3.5 mm | N/A |
| Type of USB connector | Micro-USB | N/A | USB Type-C |
| Dual sim support | N/A | no | yes |
| DLNA certified | N/A | no | N/A |
| Bluetooth profile | N/A | A2DP | N/A |
| Bluetooth codec | N/A | SBC | N/A |
| NFC | N/A | no | yes |
| Charging connection | N/A | USB | USB |
| USB version | N/A | 2.0 | N/A |
| Video output | N/A | No | N/A |
| Wireless network (Wi-Fi) | yes | yes | N/A |
|---|---|---|---|
| Data transmission | HSPA+ | N/A |
|
| Navigation system | GPS | A-GPS |
|
| 2G GSM | yes | yes | N/A |
| GSM frequencies |
| N/A |
|
| UMTS frequences |
| N/A |
|
| Mobile hotspot | yes | N/A | N/A |
| Wireless networking standard | N/A |
| N/A |
| 3G UMTS | N/A | yes | N/A |
| 4G LTE | N/A | no | N/A |
| Replaceable battery | yes | yes | N/A |
|---|---|---|---|
| Battery type | Lithium ion | N/A | N/A |
| Battery capacity | 2100.0 mAh | 1500.0 mAh | 4510.0 mAh |
| Standby time | 260.0 h | 500.0 h | N/A |
| Talk time | 30.0 h | 7.7 h | N/A |
| Fast charging | N/A | no | N/A |
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