ASUS ROG Zephyrus S GX531GX vs. ASUS ROG Zephyrus S GX502GW

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS ROG Zephyrus S GX531GX and ASUS ROG Zephyrus S GX502GW. 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.

Laptop Specifications Comparison

ASUS ROG Zephyrus S GX531GX vs. ASUS ROG Zephyrus S GX502GW Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Product Type Notebook Notebook
Dimensions (WxDxH) 36 cm x 26.8 cm x 1.57 cm 36 cm x 25.2 cm x 1.89 cm
Weight 2.1 kg 2 kg
Colour Black Black
DISPLAY ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Screen Size (Type) 15.6" 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 144 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 100% sRGB
Features Anti-glare, 178° horizontal and vertical viewing angle, 3 ms response rate NVIDIA G-SYNC compatible, 3 ms response rate
PROCESSOR ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
CPU Intel Core i7 (8th Gen) 8750H / 2.2 GHz Intel Core i7 (9th Gen) 9750H / 2.6 GHz
Max Turbo Speed 4.1 GHz 4.5 GHz
Number of Cores 6-core 6-core
Cache 9 MB 12 MB
64-bit Computing Yes Yes
Chipset Mobile Intel HM370 Mobile Intel HM370
Features Intel Turbo Boost Technology 2.0 Intel Turbo Boost Technology 2.0
MEMORY ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 16 GB (provided memory is soldered)
Max RAM Supported 24 GB 32 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2666 MHz 2666 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 0 1
STORAGE ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe - NVM Express (NVMe) 1 TB SSD M.2 PCIe - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Graphics Processor (GPU) NVIDIA GeForce RTX 2080 NVIDIA GeForce RTX 2070
Video Memory 8 GB GDDR6 SDRAM 8 GB GDDR6 SDRAM
Video System Features Max-Q design -
Gaming Yes Yes
Camera Yes - 720p -
Sound Stereo speakers, array microphone Stereo speakers, array microphone
Audio Features Smart Amplification technology ESS SABRE HiFi audio DAC technology, Smart Amplification technology
COMMUNICATIONS ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac, Bluetooth 5.0
Network Interface - Gigabit Ethernet
BATTERY ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Technology 4-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 50 Wh 76 Wh
AC ADAPTER ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 230 Watt, 19.5 V, 11.8 A 230 Watt, 19.5 V, 11.8 A
INPUT ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes (RGB) Yes (RGB)
Features 4 RGB zones Chiclet keyboard, ASUS Aura Sync RGB LED, N-key rollover, per-key RGB
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
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
Headphone output
Microphone input
USB 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 1
LAN
HDMI
SOFTWARE ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Home
MISCELLANEOUS ASUS ROG Zephyrus S GX531GX ASUS ROG Zephyrus S GX502GW
Included Accessories Power adapter, 3D ROG sculpture Power adapter, web camera
Security Slot Type Kensington security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features Active Aerodynamic System (AAS) -
SAR Value 0.02 W/kg (body), 0.02 W/kg (limb) 0.28 W/kg (body), 0.28 W/kg (limb)
Model Number ES002T ES019T
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