  |  |  | |
| Editiorial reviews | |||
| User rating |
| Operating system | Android 4.4 | Android 9.0 | Android 9.0 |
|---|---|---|---|
| CPU clock speed | 1.3 GHz | 2.7 GHz | 2.7 GHz |
| CPU cores | Quad-core | 8-core | 8-core |
| CPU model | MediaTek MT6582 | N/A | Samsung Exynos 9 |
| GPU model | ARM Mali-400 | N/A | N/A |
| RAM memory | 1 GB | 8 GB | 12 GB |
| Screen size | 5.5 in | 6.3 in | 6.8 in |
|---|---|---|---|
| Number of colors | 16.7M | 16.7M | 16.7M |
| Panel type | LCD | N/A | N/A |
| Resolution | 1280 x 720 px | 2280 x 1080 px | 3040 x 1440 px |
| Technology | IPS LCD | Infinity-O Dynamic AMOLED | Infinity-O Dynamic AMOLED |
| Pixel density | 267.0 ppi | 401.0 ppi | 498.0 ppi |
| Multi touch | yes | N/A | N/A |
| Screen material | N/A | Corning Gorilla Glass 6.0 | N/A |
| HDR | N/A | yes | yes |
| Primary sensor resolution | 16.0 Mpx | 16.0 Mpx | 16.0 Mpx |
|---|---|---|---|
| Highest video resolution | 1920 x 1080 px | N/A | N/A |
| Autofocus | yes | N/A | N/A |
| Digital zoom | yes | N/A | N/A |
| Face detection | yes | N/A | N/A |
| Geo-tagging | yes | N/A | N/A |
| HDR Capture | yes | N/A | N/A |
| LED Flash | yes | N/A | N/A |
| Panorama | yes | N/A | N/A |
| Touch focus | yes | N/A | N/A |
| Resolution (second camera) | N/A | 12.0 Mpx | 12.0 Mpx |
| Resolution (third camera) | N/A | 12.0 Mpx | 12.0 Mpx |
| Lens aperture (second camera) | N/A | F/1.5 and f/2.4 | F/1.5 & f/2.4 |
| Lens aperture (third camera) | N/A | F/2.1 | F/2.1 |
| Primary Field of View (FoV) | N/A | 123.0 ° | 123.0 ° |
| Field of View (FoV) (second camera) | N/A | 77.0 ° | N/A |
| Field of View (FoV) (third camera) | N/A | 45.0 ° | 45.0 ° |
| Focus adjustment | N/A | Automatic | Automatic |
| Optical zoom | N/A | 2x | 2x |
| Resolution (fourth camera) | N/A | N/A | 0.3 Mpx |
| Primary resolution | 8.0 Mpx | 10.0 Mpx | 10.0 Mpx |
|---|---|---|---|
| Primary Field of View (FoV) | N/A | 123.0 ° | 123.0 ° |
| Focus adjustment | N/A | Automatic | Automatic |
| Lens aperture | N/A | F/2.2 | F/2.2 |
| Internal storage | 8 GB | 256 GB |
|
|---|---|---|---|
| Memory card reader | yes | N/A | N/A |
| Maximum card storage | 128GB | N/A | N/A |
| Types of memory card supported | microSD | N/A | N/A |
| Height | 6.15 in | 5.94 in | 6.39 in |
|---|---|---|---|
| Width | 3.02 in | 2.83 in | 3.04 in |
| Depth | 0.33 in | 0.31 in | 0.31 in |
| Weight | 5.54 oz | 5.93 oz |
|
| Accelerometer | yes | yes | yes |
|---|---|---|---|
| Proximity | yes | yes | yes |
| Digital compass | yes | N/A | N/A |
| Ambient light sensor | yes | yes | N/A |
| Gyroscope | N/A | yes | yes |
| Barometer | N/A | yes | yes |
| Dual sim support | yes | yes |
|
|---|---|---|---|
| Sim card size | Mini-SIM | Nano-SIM | Nano-SIM |
| Bluetooth | yes | yes | yes |
| Bluetooth version | 2.1 EDR | 5.0 LE | 5.0 LE |
| Headphone connection | 3.5 mm | N/A | N/A |
| Type of USB connector | Micro-USB | USB Type-C | USB Type-C |
| NFC | N/A | yes | yes |
| Charging connection | N/A | USB | USB |
| Wireless network (Wi-Fi) | yes | N/A | N/A |
|---|---|---|---|
| Data transmission | HSPA+ |
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| Navigation system | GPS |
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| 2G GSM | yes | N/A | N/A |
| GSM frequencies |
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| UMTS frequences |
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| Mobile hotspot | yes | N/A | N/A |
| Replaceable battery | yes | N/A | N/A |
|---|---|---|---|
| Battery type | Lithium ion | N/A | N/A |
| Battery capacity | 2800.0 mAh | 3500.0 mAh | 4300.0 mAh |
| Talk time | N/A | 24.0 h | 28.0 h |
| Wireless charging | N/A | yes | yes |
| Wireless charging standard | N/A |
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