  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Operating system | Android 9.0 Pie | Android 7.0 | Android 4.4 | Proprietary OS |
|---|---|---|---|---|
| CPU model | Qualcomm | Samsung Exynos 7 Octa 7870 | N/A | N/A |
| RAM memory | 2 GB | 2 GB | 512 MB | 260 MB |
| CPU clock speed | N/A | 1.6 GHz | 1.2 GHz | N/A |
| CPU cores | N/A | 8-core | Dual-core | Single-core |
| GPU model | N/A | ARM Mali-T830 | N/A | N/A |
| Screen size | 2.6 in | 4.7 in | 4.3 in | 2.6 in |
|---|---|---|---|---|
| Screen material | Corning Gorilla Glass | N/A | N/A | N/A |
| Number of colors | N/A | 16.7M | 16.7M | 262K |
| Panel type | N/A | OLED | LCD | LCD |
| Resolution | N/A | 720 x 1280 px | 800 x 480 px | 320 x 240 px |
| Technology | N/A | AMOLED | N/A | IPS TFT |
| Pixel density | N/A | 312.0 ppi | 217.0 ppi | 154.0 ppi |
| Multi touch | N/A | N/A | yes | N/A |
| Touchscreen | N/A | N/A | N/A | no |
| Dual screen support | N/A | N/A | N/A | no |
| Scratch resistant display | N/A | N/A | N/A | no |
| HDR | N/A | N/A | N/A | no |
| Primary sensor resolution | 8.0 Mpx | 13.0 Mpx | 3.0 Mpx | 3.2 Mpx |
|---|---|---|---|---|
| Focus adjustment | Automatic | N/A | N/A | N/A |
| Highest video resolution | N/A | 1920 x 1080 px | N/A | 640 x 480 px |
| Maximum FPS at the highest resolution | N/A | 30.0 fps | N/A | N/A |
| Maximum FPS (regardless of res.) | N/A | 30.0 fps | N/A | N/A |
| Touch focus | N/A | yes | N/A | N/A |
| Digital zoom | N/A | N/A | yes | yes |
| LED Flash | N/A | N/A | yes | N/A |
| Video recording | N/A | N/A | N/A | yes |
| Geo-tagging | N/A | N/A | N/A | yes |
| Height | 5.83 in | 5.33 in | 5.11 in | 4.06 in |
|---|---|---|---|---|
| Width | 2.64 in | 2.61 in | 2.59 in | 2.05 in |
| Depth | 0.94 in | 0.31 in | 0.37 in | 0.63 in |
| Weight | 11.64 oz | 4.87 oz | 4.55 oz | 4.06 oz |
| Sim card size | Nano SIM | Nano-SIM | Micro-SIM | Mini-SIM |
|---|---|---|---|---|
| Dual sim support | N/A | yes | yes | no |
| Bluetooth version | N/A | 4.2 | 4.0 | 2.1 EDR |
| Bluetooth profile | N/A |
| N/A |
|
| Bluetooth codec | N/A | SBC | N/A |
|
| Charging connection | N/A | USB | N/A | USB |
| Headphone connection | N/A | 3.5 mm | 3.5 mm | 3.5 mm |
| USB version | N/A | 2.0 | N/A | 2.0 |
| Video output | N/A | No | N/A | No |
| Bluetooth | N/A | N/A | yes | yes |
| Type of USB connector | N/A | N/A | Micro-USB | N/A |
| DLNA certified | N/A | N/A | N/A | no |
| NFC | N/A | N/A | N/A | no |
| Battery type | Lithium Ion | N/A | Lithium ion | Lithium ion |
|---|---|---|---|---|
| Battery capacity | 4400.0 mAh | 2350.0 mAh | 1800.0 mAh | 920.0 mAh |
| Talk time | N/A | 17.0 h | 17.0 h | 3.5 h |
| Replaceable battery | N/A | N/A | N/A | yes |
| Standby time | N/A | N/A | N/A | 403.0 h |
| Fast charging | N/A | N/A | N/A | no |
| Wireless charging | N/A | N/A | N/A | no |
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