Detailed comparison and review of ASUS ROG Strix SCAR III G731GW (H6158R) and ASUS 15 (X509FA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS ROG Strix SCAR III G731GW (H6158R) based on its technical characteristics, features, user experience, expert reviews and price level.
high refresh rate display
powerful gaming performance
customizable rgb lighting
robust build quality
efficient cooling system
heavy and bulky
short battery life
expensive price point
noisy under load
Advantages and disadvantages of ASUS 15 (X509FA) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
solid build quality
adequate performance
decent battery life
average display quality
limited graphics power
no backlit keyboard
fewer connectivity options
| DESIGN AND DIMENSIONS | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.9 cm x 29.3 cm x 2.62 cm | 36.02 cm x 23.49 cm x 2.29 cm |
| Weight | 2.85 kg | 1.8 kg |
| Colour | Black, gun metal | Slate grey |
| DISPLAY | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Screen Size (Type) | 17.3" | 15.6" |
|---|---|---|
| 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 | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | - |
| Colour Gamut | 100% sRGB, 72% NTSC, 75.35% Adobe RGB | 45% NTSC |
| Features | Anti-glare, 3 ms response rate, 170° viewing angle | Anti-glare |
| PROCESSOR | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| CPU | Intel Core i9 (9th Gen) 9880H / 2.3 GHz | Intel Core i7 (8th Gen) 8565U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 4.6 GHz |
| Number of Cores | 8-core | Quad-Core |
| Cache | 16 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | - |
| MEMORY | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| RAM | 32 GB (2 x 16 GB) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 32 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | - |
| Rated Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD PCIe 3.0 x2 |
|---|
| AUDIO & VIDEO | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 / Intel UHD Graphics 630 | Intel UHD Graphics 620 |
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Video System Features | NVIDIA Optimus | - |
| Gaming | Yes | - |
| Camera | - | Yes - VGA |
| Sound | Stereo speakers, array microphone | Stereo speakers, microphone |
| Audio Features | Smart Amplification technology | - |
| COMMUNICATIONS | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| BATTERY | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Technology | 4-cell Lithium Ion | 2-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 66 Wh | 32 Wh |
| AC ADAPTER | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 280 Watt, 20 V, 14 A | 45 Watt, 19 V, 2.37 A |
| INPUT | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | - |
| Features | Chiclet keyboard, per-key RGB, keystone button | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Interfaces | USB-C 3.1 Gen 2 (supports DisplayPort 1.4 Alt Mode) 3 x USB 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack |
Headphone/microphone combo jack USB-C 3.1 Gen 1 USB 3.0 2 x USB 2.0 HDMI |
|---|---|---|
| Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home |
|---|---|---|
| Software Included | - | McAfee (12 months subscription), MyASUS |
| MISCELLANEOUS | ASUS ROG Strix SCAR III G731GW (H6158R) | ASUS 15 (X509FA) |
|---|
| Included Accessories | Power adapter, palm rest label, ROG Keystone | Power adapter |
|---|---|---|
| Features | System password | - |
| Compliant Standards | - | UL, C-Tick, BSMI, CB, CCC, FCC, A-Tick, GOST-R |
| SAR Value | - | 0.13 W/kg (body), 0.13 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year |
| Model Number | - | EJ079T |
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