  |  |  | |
| Editiorial reviews | |||
| User rating |
| Resolution | 1920 x 1080 | 1920 x 1080 | 1366 x 768|1920 x 1080 |
|---|---|---|---|
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Screen size | 15.6 in | 14.0 in | 14.0 in |
| Widescreen | Yes | Yes | Yes |
| Panel type | IPS | IPS | IPS |
| Brightness | 250.0 cd/m² | N/A |
|
| Touchscreen | no | yes | yes |
| LED backlight | yes | yes | yes |
| LCD backlight technology | LED backlight | LED backlight | LED backlight |
| Display surface | N/A | N/A |
|
| Built-in microphone | yes | yes | yes |
|---|---|---|---|
| Speakers | yes | yes | yes |
| Codec | Realtek ALC255 | N/A | N/A |
| Graphics processor | Intel UHD Graphics 620 |
|
|
|---|---|---|---|
| Video memory size | None | None |
|
| Video memory type | None | None |
|
| CPU model | Intel Core i7 8550U |
|
|
|---|---|---|---|
| Clock speed | 2400.0 MHz |
| 2400.0 MHz |
| Number of cores | Quad-Core | Dual-Core | Quad-Core |
| 64-bit computing | yes | yes | yes |
| Cache | 8 MB |
|
|
| RAM size | 16 GB | 8 GB | 8 GB |
|---|---|---|---|
| Technology | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM |
| Clock speed | 2400.0 MHz |
| 2400.0 MHz |
| Max RAM supported | 32 GB | 16 GB | 16 GB |
| Memory slots | 2 | 1 |
|
| Form factor | N/A | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Input method | Touchpad |
| Touchpad |
|---|---|---|---|
| Numeric keypad | yes | no | no |
| Security | Trusted Platform Module Security Chip | Fingerprint reader | Fingerprint reader |
| Keyboard backlight | N/A | yes | yes |
| Fingerprint reader | N/A | N/A | yes |
| Wi-Fi | yes | yes | yes |
|---|---|---|---|
| Wi-Fi standards |
|
|
|
| Bluetooth | yes | yes | yes |
| Bluetooth version | 4.2 | 4.1 | 4.1 |
| Antenna type | 2x2 | N/A | 1x1 |
| Interface | Gigabit Ethernet | N/A | N/A |
| Ethernet LAN data rates |
| N/A | N/A |
| Height | 0.94 in | 0.78 in | 0.69 in |
|---|---|---|---|
| Weight | 71.96 oz | 61.38 oz | 58.91 oz |
| Width | 14.92 in | 12.99 in | 12.91 in |
| Depth | 10.08 in | 9.25 in | 9.02 in |
| Built in camera | yes | yes | yes |
|---|---|---|---|
| Camera resolution | HD | HD | HD |
| Charging port type | DC-in jack | DC-in jack | N/A |
|---|---|---|---|
| Ethernet LAN | yes | no | no |
| Ethernet LAN (RJ-45) quantity | 1 | N/A | N/A |
| HDMI ports quantity | 1 | 1 | 1 |
| HDMI version | 1.4 | N/A | 1.4b |
| Battery capacity | 50.0 Wh |
| 45.0 Wh |
|---|---|---|---|
| Battery technology | Lithium Polymer | Lithium-Ion | Lithium-Ion |
| Battery cells | 4 |
| 4 |
| Main storage | 512 GB SSD |
|
|
|---|---|---|---|
| Storage type | M.2 PCIe NVMe |
| M.2 PCIe NVMe |
| Integrated card reader | yes | yes | yes |
| Compatible memory cards |
|
|
|
| Optical drive type | None | None | None |
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