ASUS ROG Zephyrus G15 (GA503RX) vs. ASUS Zenbook Pro 14 OLED (UX6404VI)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of ASUS ROG Zephyrus G15 (GA503RX) and ASUS Zenbook Pro 14 OLED (UX6404VI). 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.

ASUS ROG Zephyrus G15 (GA503RX) Review

Advantages and disadvantages of ASUS ROG Zephyrus G15 (GA503RX) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high refresh rate display

lightweight, portable design

excellent thermal management

long battery life

high price point

no webcam included

limited port selection

average speaker quality

ASUS Zenbook Pro 14 OLED (UX6404VI) Review

Advantages and disadvantages of ASUS Zenbook Pro 14 OLED (UX6404VI) based on its technical characteristics, features, user experience, expert reviews and price level.

stunning oled display

powerful processor performance

sleek, lightweight design

high-speed connectivity options

innovative cooling system

average battery life

limited port selection

higher price point

no dedicated numeric keypad.

Laptop Comparison and Tests

Difference between ASUS ROG Zephyrus G15 (GA503RX) and ASUS Zenbook Pro 14 OLED (UX6404VI)
81 % - Design
84 % - Display
87 % - Performance
86 % - Connectivity
85 % - Battery
82 % - Design
88 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus G15 (GA503RX) vs. ASUS Zenbook Pro 14 OLED (UX6404VI) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.5 cm x 24.3 cm x 1.99 cm 32.18 cm x 22.33 cm x 1.79 cm
Weight 1.9 kg 1.65 kg
Case Material - Aluminum
Colour Moonlight white Tech black
DISPLAY ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Screen Size (Type) 15.6" 14.5" OLED
Touchscreen - Yes
LCD Backlight Technology LED backlight -
Screen Resolution 2560 x 1440 (WQHD) 2880 x 1800 (2.8K)
V-Sync Rate at Max Res. 240 Hz 120 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness - 550 cd/m²
Colour Gamut 100% DCI-P3 100% DCI-P3
Colour Support - 1.07 billion colours
Features Anti-glare, FreeSync Technology, 3 ms response rate, Pantone Validated, IPS-level Glossy, HDR (high dynamic range), Pantone Validated, HDR 500 True Black, 0.2 ms response rate
PROCESSOR ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
CPU AMD Ryzen 9 6900HS / 3.3 GHz Intel Core i9 (13th Gen) 13900H
Max Turbo Speed 4.9 GHz 5.4 GHz
Number of Cores 8-core 14-core
Cache L3 - 16 MB 24 MB
Features - Intel Smart Cache
MEMORY ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
RAM 32 GB (1 x 16 GB + 16 GB (soldered)) 16 GB (provided memory is soldered)
Max RAM Supported 48 GB 48 GB
RAM Type DDR5 SDRAM DDR5 SDRAM
Speed 4800 MHz -
Form Factor SO-DIMM 262-pin SO-DIMM 262-pin
Slots Qty 1 1
Empty Slots 0 1
STORAGE ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Multi-GPU Configuration 1 single GPU card / integrated GPU 1 single GPU card / integrated GPU
Graphics Processor (GPU) NVIDIA GeForce RTX 3080 Ti / AMD Radeon 680M NVIDIA GeForce RTX 4070 / Intel Iris Xe Graphics
Video Memory 16 GB GDDR6 SDRAM 8 GB GDDR6 SDRAM
Video System Features NVIDIA Optimus, ROG Boost, Dynamic Boost -
Gaming Yes -
Camera Yes - 720p Yes - Full HD
Camera Features IR camera, Windows Hello IR camera, Windows Hello
Sound Two tweeters, two woofers, array microphone Harman/kardon stereo speakers, 3-microphone array
Compliant Standards Dolby Atmos Dolby Atmos
Audio Features Noise-cancellation technology, Smart Amp Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling
COMMUNICATIONS ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 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 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Technology 4-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 90 Wh 76 Wh
AC ADAPTER ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 240 Watt, 20 V, 12 A 200 Watt, 20 V, 10 A
INPUT ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes (RGB) Yes
Features Chiclet keyboard 1.4mm travel distance, ASUS ErgoSense
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Interfaces Headphone/microphone combo jack
2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 2
HDMI
LAN
Headphone/microphone combo jack
USB 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
HDMI 2.1
Thunderbolt 4 (supports DisplayPort) (Power Delivery)
Memory Card Reader Yes (microSD, microSDXC UHS-II) Yes (SD Card)
SOFTWARE ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Operating System (OS) Windows 11 Home Windows 11 Home
Software Included - McAfee LiveSafe (30 days trial), Microsoft 365 (1 month trial)
MISCELLANEOUS ASUS ROG Zephyrus G15 (GA503RX) ASUS Zenbook Pro 14 OLED (UX6404VI)
Included Accessories Power adapter Power adapter
Security - 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, ErgoLift MIL-STD-810H tested, ASUS IceCool Pro
Compliant Standards - RoHS, REACH, TUV Rheinland, SGS Eye Care Display Certification
Model Number LN006W P1056W
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