  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Operating system | Android 4.4 | Android 9.0 Pie | Android 4.4 | OxygenOS |
|---|---|---|---|---|
| CPU clock speed | 1.2 GHz | N/A | 1.2 GHz | 2.84 GHz |
| CPU cores | Dual-core | N/A | Dual-core | 8-core |
| CPU model | Intel Atom Z2520 | Qualcomm | MediaTek MT6572 | Qualcomm Snapdragon 888 |
| GPU model | PowerVR SGX544 | N/A | ARM Mali-400 | N/A |
| RAM memory | 1 GB | 2 GB | 512 MB |
|
| Screen size | 4.5 in | 2.6 in | 5.0 in | 6.55 in |
|---|---|---|---|---|
| Panel type | LCD | N/A | LCD | OLED |
| Resolution | 854 x 480 px | N/A | 960 x 540 px | 2400 x 1080 px |
| Pixel density | 218.0 ppi | N/A | 220.0 ppi | 402.0 ppi |
| Multi touch | yes | N/A | yes | N/A |
| Screen material | N/A | Corning Gorilla Glass | N/A | Corning Gorilla Glass |
| Number of colors | N/A | N/A | 16.7M | 16.7M |
| Technology | N/A | N/A | IPS LCD | Fluid Amoled |
| HDR | N/A | N/A | N/A | yes |
| Primary sensor resolution | 5.0 Mpx | 8.0 Mpx | 2.0 Mpx | 48.0 Mpx |
|---|---|---|---|---|
| Primary lens aperture | 2.0 f | N/A | N/A | N/A |
| Autofocus | yes | N/A | N/A | N/A |
| Face detection | yes | N/A | yes | N/A |
| Geo-tagging | yes | N/A | N/A | N/A |
| LED Flash | yes | N/A | yes | N/A |
| Touch focus | yes | N/A | N/A | N/A |
| Focus adjustment | N/A | Automatic | N/A | Automatic |
| Digital zoom | N/A | N/A | yes | N/A |
| Primary sensor size | N/A | N/A | N/A | 1/1.43" |
| Sensor size (second camera) | N/A | N/A | N/A | 1/1.56" |
| Resolution (second camera) | N/A | N/A | N/A | 50.0 Mpx |
| Resolution (third camera) | N/A | N/A | N/A | 2.0 Mpx |
| Lens aperture (second camera) | N/A | N/A | N/A | F/2.2 |
| Lens aperture (third camera) | N/A | N/A | N/A | F/2.4 |
| Field of View (FoV) (second camera) | N/A | N/A | N/A | 119.0 ° |
| Height | 5.37 in | 5.83 in | 5.67 in | 6.3 in |
|---|---|---|---|---|
| Width | 2.64 in | 2.64 in | 2.83 in | 2.92 in |
| Depth | 0.43 in | 0.94 in | 0.31 in | 0.34 in |
| Weight | 5.29 oz | 11.64 oz | 5.54 oz | 6.77 oz |
| Sim card size | Micro-SIM | Nano SIM | Mini-SIM |
|
|---|---|---|---|---|
| Bluetooth | yes | N/A | yes | N/A |
| Bluetooth version | 4.0 | N/A | 2.0 EDR | N/A |
| Headphone connection | 3.5 mm | N/A | 3.5 mm | N/A |
| Type of USB connector | Micro-USB | N/A | Micro-USB | N/A |
| Dual sim support | N/A | N/A | yes | N/A |
| Wireless network (Wi-Fi) | yes | N/A | yes | N/A |
|---|---|---|---|---|
| Data transmission | HSPA+ |
| HSPA+ |
|
| Navigation system | GPS |
| GPS |
|
| 2G GSM | yes | N/A | yes | N/A |
| GSM frequencies |
| N/A |
| N/A |
| UMTS frequences |
| N/A |
|
|
| Mobile hotspot | yes | N/A | yes | N/A |
| Replaceable battery | yes | N/A | yes | N/A |
|---|---|---|---|---|
| Battery type | Lithium ion | Lithium Ion | Lithium ion | Lithium polymer |
| Battery capacity | 2100.0 mAh | 4400.0 mAh | 2000.0 mAh | 4500.0 mAh |
| Standby time | 260.0 h | N/A | 100.0 h | N/A |
| Talk time | 30.0 h | N/A | 5.0 h | 28.0 h |
| Wireless charging | N/A | N/A | N/A | yes |
| Wireless charging standard | N/A | N/A | N/A |
|
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