In depth comparison and review of ASUS ZenBook S UX391UA (ET087T) and ASUS ROG Strix SCAR 17 X3D (G733PYV). 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 SCAR 17 X3D (G733PYV) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
advanced cooling system
customizable rgb lighting
premium build quality
heavier than competitors
expensive price point
limited battery life
noisy under load
| DESIGN AND DIMENSIONS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.1 cm x 21.3 cm x 1.29 cm | 39.5 cm x 28.2 cm x 2.83 cm |
| Weight | 1 kg | 3 kg |
| Case Material | - | Aluminum |
| Colour | Deep dive blue | Off black |
| DISPLAY | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Screen Size (Type) | 13.3" | 17.3" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (WQHD) |
| V-Sync Rate at Max Res. | - | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 72% NTSC | 100% DCI-P3 |
| Features | Ultra Slim Design, anti-glare, WideView, 178° horizontal and vertical viewing angle | Anti-glare, NVIDIA G-SYNC compatible, Adaptive-Sync technology, HDR (high dynamic range), 3 ms response rate, IPS-level, Dolby Vision |
| PROCESSOR | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| CPU | Intel Core i7 (8th Gen) 8550U / 1.8 GHz | AMD Ryzen 9 7945HX |
|---|---|---|
| Max Turbo Speed | 4 GHz | 5.4 GHz |
| Number of Cores | Quad-Core | 16-core |
| Cache | 8 MB | L3 - 64 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| RAM | 8 GB (provided memory is soldered) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | LPDDR3 SDRAM | DDR5 SDRAM |
| Speed | 2133 MHz | 4800 MHz |
| Rated Speed | 2133 MHz | 4800 MHz |
| Form Factor | - | SO-DIMM 262-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 0 |
| STORAGE | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 SATA 6Gb/s | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA GeForce RTX 4090 / AMD Radeon 610M |
| Video Memory | - | 16 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design, ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus, NVIDIA DLSS 3 |
| Gaming | - | Yes |
| Camera | Yes - HD | Yes - HD |
| Sound | Harman/kardon stereo speakers, array microphone | Dual stereo speakers, dual array microphone |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | ASUS SonicMaster | Output: Smart Amp, Hi-Res Audio |
| COMMUNICATIONS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Network Interface | - | 2.5 Gigabit Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Technology | 4-cell | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 90 Wh |
| Battery Life | Up to 13.5 hours | - |
| AC ADAPTER | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V | 330 Watt, 20 V, 16.5 A |
| INPUT | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | - | Chiclet keyboard, per-key RGB, 2mm travel distance, ASUS Overstroke technology, CoolZone cooling technology |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| 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) |
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) LAN Headphone/microphone combo jack HDMI 2.1 |
|---|
| SOFTWARE | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home |
|---|---|---|
| Software Included | - | Armoury Crate |
| MISCELLANEOUS | ASUS ZenBook S UX391UA (ET087T) | ASUS ROG Strix SCAR 17 X3D (G733PYV) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM) solution |
| Features | - | Integrated dust filters, ASUS Aura Sync technology, vapor chamber cooling system, 3D Flow Zone design, Aura Sync light bar, Thermal Grizzly Conductonaut, BIOS protection, custom fan curve profiles, ROG Intelligent Cooling, Arc Flow Fans |
| Model Number | - | LL046W |
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