In depth comparison and review of ASUS ROG Zephyrus S GX531GX and ASUS Vivobook Pro 14 OLED (K3400PH). 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 ROG Zephyrus S GX531GX based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-slim design
powerful gaming performance
innovative cooling system
high refresh rate display
RGB keyboard lighting
short battery life
no webcam
limited upgradeability
high price point
Advantages and disadvantages of ASUS Vivobook Pro 14 OLED (K3400PH) based on its technical characteristics, features, user experience, expert reviews and price level.
vivid oled display
lightweight design
powerful intel processor
solid build quality
competitive price point
average battery life
limited port selection
no sd card slot
moderate storage capacity
| DESIGN AND DIMENSIONS | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 26.8 cm x 1.57 cm | 31.74 cm x 22.85 cm x 1.93 cm |
| Weight | 2.1 kg | 1.41 kg |
| Case Material | - | Aluminum, plastic |
| Colour | Black | Quiet blue |
| DISPLAY | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Screen Size (Type) | 15.6" | 14" OLED |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (WQXGA+) |
| V-Sync Rate at Max Res. | 144 Hz | 90 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 400 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC, 75.35% Adobe RGB | 100% DCI-P3 |
| Features | Anti-glare, 178° horizontal and vertical viewing angle, 3 ms response rate | Glossy, NanoEdge display, Pantone Validated |
| PROCESSOR | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | Intel Core i5 (11th Gen) 11300H / 3.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 4.4 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | 9 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | - |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 24 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 | NVIDIA GeForce GTX 1650 / Intel Iris Xe Graphics |
| Video Memory | 8 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | - |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, array microphone | Speaker, array microphone |
| Audio Features | Smart Amplification technology | - |
| COMMUNICATIONS | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Features | - | Dual stream (2x2) |
| BATTERY | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 63 Wh |
| AC ADAPTER | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt, 19.5 V, 11.8 A | 120 Watt, 20 V, 6 A |
| INPUT | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes |
| Features | 4 RGB zones | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Interfaces | Headphone/microphone combo jack HDMI USB-C 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 2 x USB 2.0 |
HDMI Headphone/microphone combo jack USB 3.2 Gen 1 2 x USB 2.0 USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home |
|---|
| MISCELLANEOUS | ASUS ROG Zephyrus S GX531GX | ASUS Vivobook Pro 14 OLED (K3400PH) |
|---|
| Included Accessories | Power adapter, 3D ROG sculpture | Power adapter |
|---|---|---|
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Active Aerodynamic System (AAS) | ASUS IceCool Plus |
| Compliant Standards | - | TUV Rheinland Low Blue Light Certification, SGS Eye Care Display Certification |
| SAR Value | 0.02 W/kg (body), 0.02 W/kg (limb) | - |
| Model Number | ES002T | KM033T |
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