ASUS ROG Zephyrus S GX502GW vs. ASUS Vivobook S 14 OLED (K3402ZA)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of ASUS ROG Zephyrus S GX502GW and ASUS Vivobook S 14 OLED (K3402ZA). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

ASUS ROG Zephyrus S GX502GW Review

Advantages and disadvantages of ASUS ROG Zephyrus S GX502GW based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

slim, portable design

144Hz refresh rate display

effective cooling system

RGB keyboard lighting

average battery life

limited storage capacity

no webcam

high price point

ASUS Vivobook S 14 OLED (K3402ZA) Review

Advantages and disadvantages of ASUS Vivobook S 14 OLED (K3402ZA) based on its technical characteristics, features, user experience, expert reviews and price level.

vivid oled display

lightweight design

fast ssd storage

good processor performance

competitive price

average battery life

no dedicated gpu

limited port selection

basic audio quality

Laptop Comparison and Tests

Difference between ASUS ROG Zephyrus S GX502GW and ASUS Vivobook S 14 OLED (K3402ZA)
86 % - Design
85 % - Display
87 % - Performance
84 % - Connectivity
75 % - Battery
83 % - Design
88 % - Display
85 % - Performance
85 % - Connectivity
76 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus S GX502GW vs. ASUS Vivobook S 14 OLED (K3402ZA) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 36 cm x 25.2 cm x 1.89 cm 31.64 cm x 22.45 cm x 1.89 cm
Weight 2 kg 1.4 kg
Colour Black Neutral grey
DISPLAY ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
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 - 400 cd/m²
Colour Gamut 100% sRGB 100% DCI-P3
Colour Support - 1.07 billion colours
Features NVIDIA G-SYNC compatible, 3 ms response rate Glossy, NanoEdge display, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black
PROCESSOR ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
CPU Intel Core i7 (9th Gen) 9750H / 2.6 GHz Intel Core i5 (12th Gen) 12500H / 2.5 GHz
Max Turbo Speed 4.5 GHz 4.5 GHz
Number of Cores 6-core 12-core
Cache 12 MB 18 MB
64-bit Computing Yes -
Chipset Mobile Intel HM370 -
Platform Technology - Intel Evo
Features Intel Turbo Boost Technology 2.0 -
MEMORY ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
RAM 16 GB (provided memory is soldered) 16 GB (1 x 8 GB + 8 GB (soldered))
Max RAM Supported 32 GB -
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2666 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 1 1
Empty Slots 1 0
STORAGE ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe - NVM Express (NVMe) 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Graphics Processor (GPU) NVIDIA GeForce RTX 2070 Intel Iris Xe Graphics
Video Memory 8 GB GDDR6 SDRAM -
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Gaming Yes -
Camera - Yes - 720p
Camera Features - Privacy shutter
Sound Stereo speakers, array microphone Harman/kardon stereo speakers, array microphone
Audio Features ESS SABRE HiFi audio DAC technology, Smart Amplification technology Output: Smart Amp; Input: noise-cancellation technology
COMMUNICATIONS ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 Bluetooth 5.0, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Network Interface Gigabit Ethernet -
Features - Dual stream (2x2)
BATTERY ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Technology 4-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 76 Wh 70 Wh
AC ADAPTER ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 230 Watt, 19.5 V, 11.8 A 90 Watt, 20 V, 4.5 A
INPUT ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Type Keyboard, touchpad Keyboard, touchpad, NumberPad 2.0
Keyboard Backlight Yes (RGB) Yes
Features Chiclet keyboard, ASUS Aura Sync RGB LED, N-key rollover, per-key RGB Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Interfaces 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
Headphone/microphone combo jack
USB 2.0
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
USB 3.2 Gen 1
HDMI
SOFTWARE ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Operating System (OS) Windows 10 Home Windows 11 Home
MISCELLANEOUS ASUS ROG Zephyrus S GX502GW ASUS Vivobook S 14 OLED (K3402ZA)
Included Accessories Power adapter, web camera Power adapter
Security - Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features - System password, ASUS IceCool design, ASUS Antibacterial Guard
Compliant Standards - RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution)
SAR Value 0.28 W/kg (body), 0.28 W/kg (limb) -
Model Number ES019T KM044W
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