ASUS ROG Zephyrus Duo 16 (GX650PY) vs. ASUS Zenbook Pro 14 OLED (UX6404VI)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of ASUS ROG Zephyrus Duo 16 (GX650PY) and ASUS Zenbook Pro 14 OLED (UX6404VI). 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 Duo 16 (GX650PY) Review

Advantages and disadvantages of ASUS ROG Zephyrus Duo 16 (GX650PY) based on its technical characteristics, features, user experience, expert reviews and price level.

innovative dual-screen design

powerful gaming performance

high-resolution main display

ample storage options

advanced cooling system

high price point

bulkier than competitors

average battery life

limited port selection

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 Duo 16 (GX650PY) and ASUS Zenbook Pro 14 OLED (UX6404VI)
86 % - Design
92 % - Display
92 % - Performance
85 % - Connectivity
75 % - Battery
82 % - Design
88 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus Duo 16 (GX650PY) vs. ASUS Zenbook Pro 14 OLED (UX6404VI) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.5 cm x 26.6 cm x 2.97 cm 32.18 cm x 22.33 cm x 1.79 cm
Weight 2.67 kg 1.65 kg
Case Material - Aluminum
Colour Off black Tech black
DISPLAY ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Screen Size (Type) 16" 14.5" OLED
Touchscreen - Yes
LCD Backlight Technology Mini LED backlight -
Screen Resolution 2560 x 1600 (WQXGA) 2880 x 1800 (2.8K)
V-Sync Rate at Max Res. 240 Hz 120 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:10 16:10
Image Brightness 1100 cd/m² 550 cd/m²
Colour Gamut 100% DCI-P3 100% DCI-P3
Colour Support - 1.07 billion colours
Features Anti-glare, 3 ms response rate, FreeSync Premium Pro Technology, Pantone Validated, Dolby Vision, VESA DisplayHDR 1000 Glossy, HDR (high dynamic range), Pantone Validated, HDR 500 True Black, 0.2 ms response rate
PROCESSOR ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
CPU AMD Ryzen 9 7945HX / 2.5 GHz Intel Core i9 (13th Gen) 13900H
Max Turbo Speed 5.4 GHz 5.4 GHz
Number of Cores 16-core 14-core
Cache L3 - 64 MB 24 MB
Features - Intel Smart Cache
MEMORY ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
RAM 32 GB 16 GB (provided memory is soldered)
Max RAM Supported - 48 GB
RAM Type DDR5 SDRAM DDR5 SDRAM
Form Factor - SO-DIMM 262-pin
Slots Qty - 1
Empty Slots - 1
STORAGE ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Main Storage Size (HDD/SSD) 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus Duo 16 (GX650PY) 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 4090 / AMD Radeon 610M NVIDIA GeForce RTX 4070 / Intel Iris Xe Graphics
Video Memory 16 GB GDDR6 SDRAM 8 GB GDDR6 SDRAM
Video System Features ROG Boost, Dynamic Boost, MUX Switch -
Gaming Yes -
Camera Yes - 1080p Yes - Full HD
Camera Features 30 frames per second IR camera, Windows Hello
Sound Six speakers, 3-microphone array Harman/kardon stereo speakers, 3-microphone array
Compliant Standards Dolby Atmos Dolby Atmos
Audio Features Output: Smart Amplification technology; Input: AI noise cancelling Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling
COMMUNICATIONS ASUS ROG Zephyrus Duo 16 (GX650PY) 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 2.5 Gigabit Ethernet -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY ASUS ROG Zephyrus Duo 16 (GX650PY) 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 Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 330 Watt, 19.5 V, 16.9 A 200 Watt, 20 V, 10 A
INPUT ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Type Keyboard, NumberPad, ScreenPad Plus Keyboard, touchpad
Keyboard Backlight Yes (RGB) Yes
Features Chiclet keyboard, N-key rollover, per-key RGB, 14" 4K UHD (3840 x 1100) touch display, 1.7mm travel distance 1.4mm travel distance, ASUS ErgoSense
CONNECTIONS & EXPANSIONS ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Interfaces Headphone/microphone combo jack
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 2
HDMI 2.1
LAN
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
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 Duo 16 (GX650PY) 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 Duo 16 (GX650PY) ASUS Zenbook Pro 14 OLED (UX6404VI)
Included Accessories Power adapter, palm rest Power adapter
Security Firmware Trusted Platform Module (TPM) Security Chip Trusted Platform Module (TPM 2.0) Security Chip
Features System password, ASUS Aura Sync technology, Thermal Grizzly Conductonaut, Active Aerodynamic System Plus (AAS Plus), Arc Flow Fans MIL-STD-810H tested, ASUS IceCool Pro
Compliant Standards TUV Rheinland Low Blue Light Certification RoHS, REACH, TUV Rheinland, SGS Eye Care Display Certification
Model Number NM010W P1056W
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