ASUS ROG Zephyrus G15 (GA503QS) vs. ASUS ZenBook 14X OLED (UX3404VA)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ROG Zephyrus G15 (GA503QS) and ASUS ZenBook 14X OLED (UX3404VA). 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.

ASUS ROG Zephyrus G15 (GA503QS) Review

Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503QS) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high refresh rate display

lightweight and portable

efficient cooling system

long battery life

premium price tag

no webcam included

limited port selection

loud under load

ASUS ZenBook 14X OLED (UX3404VA) Review

Advantages and disadvantages of ASUS ZenBook 14X OLED (UX3404VA) based on its technical characteristics, features, user experience, expert reviews and price level.

vibrant oled display

lightweight and portable

powerful intel processor

fast ssd storage

high-quality build

average battery life

limited port selection

no dedicated gpu

higher price point

Laptop Comparison and Tests

Difference between ASUS ROG Zephyrus G15 (GA503QS) and ASUS ZenBook 14X OLED (UX3404VA)
86 % - Design
85 % - Display
86 % - Performance
84 % - Connectivity
85 % - Battery
87 % - Design
87 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus G15 (GA503QS) vs. ASUS ZenBook 14X OLED (UX3404VA) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 35.5 cm x 24.3 cm x 1.99 cm 32.18 cm x 22.56 cm x 1.69 cm
Weight 1.9 kg 1.56 kg
Case Material - Aluminum
Colour Eclipse grey Inkwell grey
DISPLAY ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Screen Size (Type) 15.6" 14.5" OLED
Touchscreen - Yes
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1080 (Full HD) 2880 x 1800 (2.8K)
V-Sync Rate at Max Res. 144 Hz 120 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 250 cd/m² 550 cd/m²
Colour Gamut 45% NTSC, 47.34% Adobe RGB, 62.5% sRGB 100% DCI-P3
Colour Support - 1.07 billion colours
Features Anti-glare, FreeSync Technology, ±85° horizontal viewing angle, ±85° vertical viewing angle, IPS-level Glossy, Corning Gorilla glass, HDR (high dynamic range), Pantone Validated, VESA DisplayHDR 500, 89% screen-to-body ratio, 0.2 ms response rate, True Black
PROCESSOR ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
CPU AMD Ryzen 7 5800HS / 2.8 GHz Intel Core i9 (13th Gen) 13900H / 2.6 GHz
Max Turbo Speed 4.4 GHz 5.4 GHz
Number of Cores 8-core 14-core
Cache 16 MB L3 - 24 MB
64-bit Computing Yes -
Platform Technology - Intel Evo
Features - Intel Smart Cache
MEMORY ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
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 DDR5 SDRAM
Speed 3200 MHz 4800 MHz
Rated Speed - 4800 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 262-pin
Slots Qty 1 1
Empty Slots 0 1
STORAGE ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA GeForce RTX 3080 / AMD Radeon Graphics Intel Iris Xe Graphics
Video Memory 8 GB GDDR6 SDRAM -
Video System Features NVIDIA Optimus Functions as Intel UHD graphics (for single-channel memory)
Gaming Yes -
Camera - Yes - 1080p
Camera Features - IR camera, Windows Hello
Sound Stereo speakers, two tweeters, array microphone Harman/kardon stereo speakers, array microphone
Compliant Standards Dolby Atmos Dolby Atmos
Audio Features Smart Amplification technology Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling
COMMUNICATIONS ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Network Interface Gigabit Ethernet -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Technology 4-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 90 Wh 70 Wh
AC ADAPTER ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 200 Watt, 20 V, 10 A 90 Watt, 20 V, 4.5 A
INPUT ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Type Keyboard, touchpad Keyboard, NumberPad
Numeric Keypad - Yes
Keyboard Backlight Yes Yes
Features Chiclet keyboard 1.4mm travel distance, ASUS ErgoSense
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Interfaces Headphone/microphone combo jack
2 x USB 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
LAN
HDMI
Headphone/microphone combo jack
HDMI 2.1
USB 3.2 Gen 2
Thunderbolt 4 (supports DisplayPort) (Power Delivery)
Memory Card Reader Yes (microSD) -
SOFTWARE ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Operating System (OS) Windows 10 Home Windows 11 Home
Software Included - McAfee LiveSafe, MyASUS, ScreenXpert, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX
MISCELLANEOUS ASUS ROG Zephyrus G15 (GA503QS) ASUS ZenBook 14X OLED (UX3404VA)
Included Accessories Power adapter Power adapter
Security Fingerprint reader Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features System password ASUS IceCool design, MIL-STD-810H tested, compatible with stylus, Cortana support
Compliant Standards - RoHS, REACH, TUV Rheinland Low Blue Light Certification, SGS Eye Care Display Certification
Max Operating Temperature - 49 °C
Min Operating Temperature - -37 °C
Humidity Range Operating - 95% RH
Model Number HN013T M3099W
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