  |  |  | |
| Editiorial reviews | |||
| User rating |
| Operating system | Android 2.1 | Android 9.0 Pie | Android 5.1 |
|---|---|---|---|
| CPU clock speed | 0.72 GHz | 1.6 GHz | 1.4 GHz |
| CPU cores | Single-core | 8-core | Quad-core |
| RAM memory | 384 MB | 3 GB | 1.5GB |
| CPU model | N/A | Samsung Exynos | Samsung Exynos 3 Quad 3740 |
| GPU model | N/A | N/A | ARM Mali-400 MP |
| Screen size | 3.7 in | 5.8 in | 4.5 in |
|---|---|---|---|
| Panel type | OLED | LCD | OLED |
| Resolution | 800 x 480 px | 1560 x 720 px | 720 x 1280 px |
| Technology | AMOLED | PLS TFT | AMOLED |
| Pixel density | 252.0 ppi | 294.0 ppi | 326.0 ppi |
| Multi touch | yes | N/A | N/A |
| Number of colors | N/A | 16.7M | 16.7M |
| Touchscreen | N/A | N/A | yes |
| Dual screen support | N/A | N/A | no |
| Scratch resistant display | N/A | N/A | yes |
| HDR | N/A | N/A | no |
| Primary sensor resolution | 5.0 Mpx | 13.0 Mpx | 8.0 Mpx |
|---|---|---|---|
| Highest video resolution | 1280 x 720 px | N/A | 1920 x 1080 px |
| Autofocus | yes | N/A | yes |
| LED Flash | yes | N/A | yes |
| Resolution (second camera) | N/A | 5.0 Mpx | N/A |
| Lens aperture (second camera) | N/A | F/2.2 | N/A |
| Field of View (FoV) (second camera) | N/A | 123.0 ° | N/A |
| Focus adjustment | N/A | Automatic | N/A |
| Video recording | N/A | N/A | yes |
| Maximum FPS at the highest resolution | N/A | N/A | 30.0 fps |
| Maximum FPS (regardless of res.) | N/A | N/A | 30.0 fps |
| Geo-tagging | N/A | N/A | yes |
| Touch focus | N/A | N/A | yes |
| Height | 4.7 in | 5.8 in | 5.16 in |
|---|---|---|---|
| Width | 2.36 in | 2.74 in | 2.55 in |
| Depth | 0.49 in | 0.33 in | 0.36 in |
| Weight | 4.52 oz | 4.97 oz | 4.23 oz |
| Accelerometer | yes | yes | yes |
|---|---|---|---|
| Proximity | yes | yes | yes |
| Digital compass | yes | N/A | N/A |
| Gyroscope | N/A | yes | yes |
| Fingerprint | N/A | N/A | yes |
| Pedometer | N/A | N/A | yes |
| Hearth rate monitor | N/A | N/A | yes |
| Bluetooth | yes | yes | yes |
|---|---|---|---|
| Bluetooth version | 2.1 EDR | 5.0 LE | 4.0 |
| Charging connection | USB | USB | USB |
| Headphone connection | 3.5 mm | 3.5 mm | 3.5 mm |
| Type of USB connector | Micro-USB | USB Type-C | N/A |
| Dual sim support | N/A | yes | no |
| Sim card size | N/A |
| Micro-SIM |
| NFC | N/A | yes | yes |
| DLNA certified | N/A | N/A | no |
| Bluetooth profile | N/A | N/A |
|
| Bluetooth codec | N/A | N/A | SBC |
| USB version | N/A | N/A | 2.0 |
| USB On-The-Go (OTG) | N/A | N/A | no |
| Video output | N/A | N/A | No |
| Wireless network (Wi-Fi) | yes | N/A | yes |
|---|---|---|---|
| Data transmission | HSDPA |
| HSPA+ |
| Navigation system | GPS |
| GLONASS |
| 2G GSM | yes | N/A | yes |
| GSM frequencies |
|
| N/A |
| UMTS frequences | N/A |
| N/A |
| Wireless networking standard | N/A | N/A |
|
| 3G UMTS | N/A | N/A | yes |
| 4G LTE | N/A | N/A |
|
| Battery type | Lithium ion | N/A | N/A |
|---|---|---|---|
| Battery capacity | 1500.0 mAh | 3000.0 mAh | 2100.0 mAh |
| Standby time | 460.0 h | N/A | 440.0 h |
| Talk time | 13.0 h | 19.0 h | 10.0 h |
| Replaceable battery | N/A | N/A | yes |
| Fast charging | N/A | N/A | yes |
| Wireless charging | N/A | N/A | no |
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