  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Resolution | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080|3840 x 2160 |
|---|---|---|---|---|
| Aspect ratio | 16:9 | 16:9 | N/A | 16:9 |
| Screen size | 15.6 in | 15.6 in | 15.6 in | 15.6 in |
| Widescreen | Yes | Yes | Yes | Yes |
| Panel type | IPS | IPS | IPS | IPS |
| Touchscreen | no | no | N/A |
|
| LED backlight | yes | yes | N/A | yes |
| Brightness | N/A | 250.0 cd/m² | 220.0 cd/m² |
|
| LCD backlight technology | N/A | LED backlight | WLED backlight | WLED backlight |
| Built-in microphone | yes | yes | yes | yes |
|---|---|---|---|---|
| Speakers | yes | yes | yes | yes |
| Codec | Realtek ALC3281 | Realtek ALC255 | N/A | N/A |
| Graphics processor |
| Intel UHD Graphics 620 | Intel UHD Graphics 620 |
|
|---|---|---|---|---|
| Video memory size |
| None | None |
|
| Video memory type |
| None | None |
|
| CPU model |
| Intel Core i7 8550U | Intel Core i3 8130U |
|
|---|---|---|---|---|
| Clock speed | 2666.0 MHz | 2400.0 MHz | 2133.0 MHz | 2666.0 MHz |
| Number of cores |
| Quad-Core | Dual-Core |
|
| 64-bit computing | yes | yes | yes | yes |
| Cache |
| 8 MB | 4 MB |
|
| RAM size | 16 GB | 16 GB | 8 GB |
|
|---|---|---|---|---|
| Technology | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM |
|
| Form factor | SO-DIMM 260-pin | N/A | N/A | SO-DIMM 260-pin |
| Clock speed | 2666.0 MHz | 2400.0 MHz | 2133.0 MHz | 2666.0 MHz |
| Max RAM supported | 128 GB | 32 GB | N/A | 128 GB |
| Memory slots | 4 | 2 | N/A | 4 |
| Input method | DualPoint | Touchpad |
|
|
|---|---|---|---|---|
| Numeric keypad | yes | yes | yes | yes |
| Keyboard backlight | yes | N/A | yes | yes |
| Security | Smart card reader | Trusted Platform Module Security Chip | N/A |
|
| Height | 1.18 in | 0.94 in | 0.7 in | 1.02 in |
|---|---|---|---|---|
| Weight | 88.89 oz | 71.96 oz | 63.85 oz | 91.71 oz |
| Width | 14.87 in | 14.92 in | 14.09 in | 14.8 in |
| Depth | 9.89 in | 10.08 in | 9.69 in | 10.39 in |
| Colour of product | Black | Black | White,Silver | Silver |
|---|---|---|---|---|
| Housing material | N/A | N/A | N/A | Magnesium-aluminum alloy |
| Built in camera | yes | yes | yes | yes |
|---|---|---|---|---|
| Camera resolution | HD | HD | HD |
|
| Battery capacity | 97.0 Wh | 50.0 Wh | 60.0 Wh | 90.0 Wh |
|---|---|---|---|---|
| Battery technology | Lithium-Ion | Lithium Polymer | Lithium Polymer | Lithium Polymer |
| Battery cells | 6 | 4 | 3 | 4 |
| Main storage |
| 512 GB SSD | 128 GB SSD |
|
|---|---|---|---|---|
| Storage type | M.2 PCIe | M.2 PCIe NVMe | eMMC |
|
| Integrated card reader | yes | yes | N/A | yes |
| Compatible memory cards | SD |
| N/A | SD |
| Optical drive type | None | None | N/A | None |
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