Complete technical specifications, details, expert ratings and review of ASUS ZenBook S UX391UA (ET087T). Find out how your chosen laptop stacks up against the competition and whether it's the one that best meets your expectations with the laptop comparison feature.
affordable price
solid build quality
decent processor performance
ample storage capacity
good keyboard layout
average display quality
no backlit keyboard
limited graphics performance
mediocre battery life
Total Rating
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS ASUS ZenBook S UX391UA (ET087T) |
|---|
| Product Type | Notebook |
|---|---|
| Dimensions (WxDxH) | 31.1 cm x 21.3 cm x 1.29 cm |
| Weight | 1 kg |
| Colour | Deep dive blue |
| DISPLAY ASUS ZenBook S UX391UA (ET087T) |
|---|
| Screen Size (Type) | 13.3" |
|---|---|
| LCD Backlight Technology | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) |
| Widescreen | Yes |
| Image Aspect Ratio | 16:9 |
| Image Brightness | 300 cd/m² |
| Colour Gamut | 72% NTSC |
| Features | Ultra Slim Design, anti-glare, WideView, 178° horizontal and vertical viewing angle |
| PROCESSOR ASUS ZenBook S UX391UA (ET087T) |
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| CPU | Intel Core i7 (8th Gen) 8550U / 1.8 GHz |
|---|---|
| Max Turbo Speed | 4 GHz |
| Number of Cores | Quad-Core |
| Cache | 8 MB |
| 64-bit Computing | Yes |
| Features | Intel Turbo Boost Technology 2.0 |
| MEMORY ASUS ZenBook S UX391UA (ET087T) |
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| RAM | 8 GB (provided memory is soldered) |
|---|---|
| RAM Type | LPDDR3 SDRAM |
| Speed | 2133 MHz |
| Rated Speed | 2133 MHz |
| STORAGE ASUS ZenBook S UX391UA (ET087T) |
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| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 SATA 6Gb/s |
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| AUDIO & VIDEO ASUS ZenBook S UX391UA (ET087T) |
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| Graphics Processor (GPU) | Intel UHD Graphics 620 |
|---|---|
| Camera | Yes - HD |
| Sound | Harman/kardon stereo speakers, array microphone |
| Audio Features | ASUS SonicMaster |
| COMMUNICATIONS ASUS ZenBook S UX391UA (ET087T) |
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| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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| BATTERY ASUS ZenBook S UX391UA (ET087T) |
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| Technology | 4-cell |
|---|---|
| Battery Capacity (Size) | 50 Wh |
| Battery Life | Up to 13.5 hours |
| AC ADAPTER ASUS ZenBook S UX391UA (ET087T) |
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| Input | AC 120/230 V (50/60 Hz) |
|---|---|
| Output | 65 Watt, 20 V |
| INPUT ASUS ZenBook S UX391UA (ET087T) |
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| Type | Keyboard, touchpad |
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| Keyboard Backlight | Yes |
| CONNECTIONS & EXPANSIONS ASUS ZenBook S UX391UA (ET087T) |
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| Interfaces |
Headphone/microphone combo jack USB-C 3.1 Gen 1 (Power Delivery/data/video) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Power Delivery/data/video) |
|---|
| SOFTWARE ASUS ZenBook S UX391UA (ET087T) |
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| Operating System (OS) | Windows 10 Home |
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| MISCELLANEOUS ASUS ZenBook S UX391UA (ET087T) |
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| Included Accessories | USB-C power adapter |
|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip |
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