In depth comparison and review of ASUS ZenBook S UX391UA (ET087T) and ASUS ROG Strix Hero II GL504GM (ES173T). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of ASUS ZenBook S UX391UA (ET087T) based on its technical characteristics, features, user experience, expert reviews and price level.
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
Advantages and disadvantages of ASUS ROG Strix Hero II GL504GM (ES173T) based on its technical characteristics, features, user experience, expert reviews and price level.
high refresh rate display
powerful gaming performance
RGB keyboard lighting
efficient cooling system
solid build quality
heavy and bulky
short battery life
loud under load
expensive price point
DESIGN AND DIMENSIONS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 31.1 cm x 21.3 cm x 1.29 cm | 36.1 cm x 26.2 cm x 2.61 cm |
Weight | 1 kg | 2.4 kg |
Colour | Deep dive blue | - |
DISPLAY | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Screen Size (Type) | 13.3" | 15.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | - | 144 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | - |
Colour Gamut | 72% NTSC | 100% sRGB, 72% NTSC |
Features | Ultra Slim Design, anti-glare, WideView, 178° horizontal and vertical viewing angle | Anti-glare, 3 ms response rate |
PROCESSOR | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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CPU | Intel Core i7 (8th Gen) 8550U / 1.8 GHz | Intel Core i7 (8th Gen) 8750H / 2.2 GHz |
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Max Turbo Speed | 4 GHz | 4.1 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | 8 MB | 9 MB |
64-bit Computing | Yes | Yes |
Chipset | - | Mobile Intel HM370 |
Features | Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology 2.0 |
MEMORY | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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RAM | 8 GB (provided memory is soldered) | 16 GB |
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Max RAM Supported | - | 32 GB |
RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
Speed | 2133 MHz | 2666 MHz |
Rated Speed | 2133 MHz | - |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
STORAGE | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 SATA 6Gb/s | 256 GB SSD M.2 PCIe - NVM Express (NVMe) |
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Secondary Storage | - | 1 TB Hybrid Drive SATA (8 GB flash) / 5400 rpm |
AUDIO & VIDEO | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce GTX 1060 |
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Video Memory | - | 6 GB GDDR5 SDRAM |
Gaming | - | Yes |
Camera | Yes - HD | Yes |
Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, array microphone |
Audio Features | ASUS SonicMaster | Smart Amplification technology |
COMMUNICATIONS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
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Network Interface | - | Gigabit Ethernet |
BATTERY | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Technology | 4-cell | 4-cell |
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Battery Capacity (Size) | 50 Wh | - |
Battery Life | Up to 13.5 hours | - |
AC ADAPTER | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 65 Watt, 20 V | 180 Watt |
INPUT | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes (RGB) |
Features | - | ASUS Aura Sync RGB LED, 4 RGB zones, HyperStrike Pro technology |
CONNECTIONS & EXPANSIONS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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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) |
Headphone/microphone combo jack Mini DisplayPort HDMI 2 x USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 |
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Memory Card Reader | - | Yes (SD Card) |
SOFTWARE | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Operating System (OS) | Windows 10 Home | Windows 10 Home |
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MISCELLANEOUS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix Hero II GL504GM (ES173T) |
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Included Accessories | USB-C power adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | - |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | - | ASUS Aura Sync technology, HyperCool Pro thermal system |
SAR Value | - | 0.02 W/kg (body), 0.02 W/kg (limb) |