ASUS ROG Zephyrus Duo 16 (GX650PY) vs. ASUS ZenBook 14X OLED (UX3404VC)

Laptop Comparison, Reviews and Tests

In depth comparison and review of ASUS ROG Zephyrus Duo 16 (GX650PY) and ASUS ZenBook 14X OLED (UX3404VC). 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 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 14X OLED (UX3404VC) Review

Advantages and disadvantages of ASUS ZenBook 14X OLED (UX3404VC) based on its technical characteristics, features, user experience, expert reviews and price level.

vibrant oled display

compact lightweight design

powerful intel processor

solid build quality

fast ssd storage

average battery life

limited port selection

no dedicated gpu

higher price point

Laptop Comparison and Tests

Difference between ASUS ROG Zephyrus Duo 16 (GX650PY) and ASUS ZenBook 14X OLED (UX3404VC)
86 % - Design
92 % - Display
92 % - Performance
85 % - Connectivity
75 % - Battery
85 % - Design
85 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

ASUS ROG Zephyrus Duo 16 (GX650PY) vs. ASUS ZenBook 14X OLED (UX3404VC) Comparison Chart
DESIGN AND DIMENSIONS ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 35.5 cm x 26.6 cm x 2.97 cm 32.18 cm x 22.56 cm x 1.69 cm
Weight 2.67 kg 1.56 kg
Case Material - Aluminum
Colour Off black Inkwell grey
DISPLAY ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
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, Corning Gorilla glass, Pantone Validated, VESA DisplayHDR 500, 89% screen-to-body ratio, 0.2 ms response rate, True Black
PROCESSOR ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
CPU AMD Ryzen 9 7945HX / 2.5 GHz Intel Core i9 (13th Gen) 13900H / 2.6 GHz
Max Turbo Speed 5.4 GHz 5.4 GHz
Number of Cores 16-core 14-core
Cache L3 - 64 MB L3 - 24 MB
Platform Technology - Intel Evo
Features - Intel Smart Cache
MEMORY ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
RAM 32 GB 16 GB (provided memory is soldered)
Max RAM Supported - 16 GB
RAM Type DDR5 SDRAM LPDDR5 SDRAM
Speed - 4800 MHz
Rated Speed - 4800 MHz
STORAGE ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
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 x4 - NVM Express (NVMe)
AUDIO & VIDEO ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
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 3050 / Intel Iris Xe Graphics
Video Memory 16 GB GDDR6 SDRAM 4 GB GDDR6 SDRAM
Video System Features ROG Boost, Dynamic Boost, MUX Switch -
Gaming Yes -
Camera Yes - 1080p Yes - 1080p
Camera Features 30 frames per second IR camera, Windows Hello
Sound Six speakers, 3-microphone array Harman/kardon stereo speakers, dual array microphone
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 14X OLED (UX3404VC)
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 14X OLED (UX3404VC)
Technology 4-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 90 Wh 70 Wh
AC ADAPTER ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 330 Watt, 19.5 V, 16.9 A 100 Watt, 20 V, 5 A
INPUT ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
Type Keyboard, NumberPad, ScreenPad Plus Keyboard, NumberPad
Numeric Keypad - Yes
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 14X OLED (UX3404VC)
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
2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI 2.1
Memory Card Reader Yes (microSD, microSDXC UHS-II) -
SOFTWARE ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
Operating System (OS) Windows 11 Home Windows 11 Home
Software Included - MyASUS, ScreenXpert, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX
MISCELLANEOUS ASUS ROG Zephyrus Duo 16 (GX650PY) ASUS ZenBook 14X OLED (UX3404VC)
Included Accessories Power adapter, palm rest USB-C 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 ASUS IceCool design, MIL-STD-810H tested, compatible with stylus, Cortana support
Compliant Standards TUV Rheinland Low Blue Light Certification 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 NM010W M3130W
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