  |  |  | |
| Editiorial reviews | |||
| User rating |
| CPU clock speed | 2.84 GHz | 2.15 GHz | 2.3 GHz |
|---|---|---|---|
| CPU cores | 8-core | Quad-core | N/A |
| CPU model | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 821 MSM8996 Pro | N/A |
| RAM memory | 6 GB | 4 GB | 2 GB |
| Operating system | N/A | Android 7.0 | Android 2.2 |
| GPU model | N/A | Qualcomm Adreno 530 | N/A |
| Screen size | 6.3 in | 5.5 in | 4.8 in |
|---|---|---|---|
| Number of colors | 16.7M | 16.7M | 16.7M |
| Technology | Flexible OLED | AMOLED | Super AMOLED |
| Pixel density | 537.0 ppi | 534.0 ppi | 306.0 ppi |
| Screen material | Corning Gorilla Glass 5.0 | Corning Gorilla Glass 4.0 | N/A |
| HDR | yes | N/A | N/A |
| Panel type | N/A | OLED | OLED |
| Resolution | N/A | 2560 x 1440 px | 1280 x 720 px |
| Dual screen support | N/A | N/A | yes |
| Primary sensor resolution | 12.2 Mpx | 12.3 Mpx | 8.0 Mpx |
|---|---|---|---|
| Resolution (second camera) | 16.0 Mpx | N/A | N/A |
| Lens aperture (second camera) | F/2.4 | N/A | N/A |
| Primary Field of View (FoV) | 77.0 ° | N/A | N/A |
| Field of View (FoV) (second camera) | 52.0 ° | N/A | N/A |
| Focus adjustment | Automatic | N/A | N/A |
| Primary sensor size | N/A | 1/2.3" | N/A |
| Primary lens aperture | N/A | 2.0 f | N/A |
| Highest video resolution | N/A | 4096 x 2160 px | N/A |
| Maximum FPS at the highest resolution | N/A | 30.0 fps | N/A |
| Maximum FPS (regardless of res.) | N/A | 240.0 fps | N/A |
| Max resolution (highest frame rate) | N/A | 1280 x 720 px | N/A |
| Autofocus | N/A | N/A | yes |
| Geo-tagging | N/A | N/A | yes |
| LED Flash | N/A | N/A | yes |
| Primary resolution | 8.0 Mpx | 8.0 Mpx | 2.1 Mpx |
|---|---|---|---|
| Primary Field of View (FoV) | 77.0 ° | N/A | N/A |
| Focus adjustment | Automatic | N/A | N/A |
| Lens aperture | F/2.0 | N/A | N/A |
| Colour of product |
|
| N/A |
|---|---|---|---|
| Material | Aluminum |
| Plastic |
| Height | 6.31 in | 6.09 in | 5.44 in |
|---|---|---|---|
| Width | 2.96 in | 2.98 in | 2.75 in |
| Depth | 0.32 in | 0.29 in | 0.33 in |
| Weight | 6.81 oz | 5.93 oz | 4.8 oz |
| Dual sim support | no | N/A | no |
|---|---|---|---|
| Sim card size |
| Nano-SIM | N/A |
| Bluetooth | yes | N/A | yes |
| Bluetooth version | 5.0 LE | 4.2 | 4.0 |
| NFC | yes | N/A | yes |
| Charging connection | USB | USB | N/A |
| Type of USB connector | USB Type-C | N/A | Micro-USB |
| Bluetooth profile | N/A | A2DP | N/A |
| Bluetooth codec | N/A | SBC | N/A |
| Headphone connection | N/A | 3.5 mm | 3.5 mm |
| USB version | N/A | 3.0/3.1 | N/A |
| Video output | N/A | No | N/A |
| Data transmission |
| HSPA+ | HSPA+ |
|---|---|---|---|
| Navigation system |
| GLONASS | N/A |
| GSM frequencies |
|
| N/A |
| UMTS frequences |
|
| N/A |
| Wireless networking standard | N/A |
| N/A |
| LTE frequencies | N/A |
| N/A |
| Streaming standards | N/A | Google Cast | N/A |
| Wireless network (Wi-Fi) | N/A | N/A | yes |
| 2G GSM | N/A | N/A | yes |
| 4G LTE | N/A | N/A | yes |
| Mobile hotspot | N/A | N/A | yes |
| Battery capacity | 3700.0 mAh | 3450.0 mAh | 2600.0 mAh |
|---|---|---|---|
| Wireless charging | yes | N/A | N/A |
| Wireless charging standard | Qi | N/A | N/A |
| Battery type | N/A | Lithium ion | Lithium ion |
| Standby time | N/A | 552.0 h | N/A |
| Talk time | N/A | 32.0 h | N/A |
| Fast charging standard | N/A | USB Power Delivery | N/A |
| Replaceable battery | N/A | N/A | yes |
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