Side by side comparison and review of ASUS ZenBook 14 (UX3402VA) and ASUS ROG Zephyrus Duo 16 (GX650PY). 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.
Advantages and disadvantages of ASUS ZenBook 14 (UX3402VA) based on its technical characteristics, features, user experience, expert reviews and price level.
impressive battery life
lightweight and portable
vibrant display quality
fast processing speeds
solid build quality
limited port selection
higher price point
no dedicated GPU
average speaker quality
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
| DESIGN AND DIMENSIONS | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31.36 cm x 22.06 cm x 1.69 cm | 35.5 cm x 26.6 cm x 2.97 cm |
| Dimensions (WxDxH) / Weight Details | 41 cm x 28.4 cm x 7.5 cm / 3.67 g | - |
| Weight | 1.39 kg | 2.67 kg |
| Case Material | Aluminum | - |
| Colour | Ponder blue | Off black |
| DISPLAY | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Screen Size (Type) | 14" OLED | 16" |
|---|---|---|
| Touchscreen | Yes | - |
| LCD Backlight Technology | - | Mini LED backlight |
| Screen Resolution | 2880 x 1800 (2.8K) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 90 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 550 cd/m² | 1100 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% DCI-P3 |
| Colour Support | 1.07 billion colours | - |
| Features | Glossy, Corning Gorilla glass, NanoEdge display, Pantone Validated, HDR 500 True Black, 90% screen-to-body ratio, 0.2 ms response rate, VESA DisplayHDR | Anti-glare, 3 ms response rate, FreeSync Premium Pro Technology, Pantone Validated, Dolby Vision, VESA DisplayHDR 1000 |
| PROCESSOR | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| CPU | Intel Core i5 (13th Gen) 1340P / 1.9 GHz | AMD Ryzen 9 7945HX / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 5.4 GHz |
| Number of Cores | 12-core | 16-core |
| Cache | L3 - 12 MB | L3 - 64 MB |
| Features | Intel Smart Cache | - |
| MEMORY | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| RAM | 16 GB (provided memory is soldered) | 32 GB |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | LPDDR5 SDRAM | DDR5 SDRAM |
| STORAGE | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe), Performance |
|---|
| AUDIO & VIDEO | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4090 / AMD Radeon 610M |
| Video Memory | - | 16 GB GDDR6 SDRAM |
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | ROG Boost, Dynamic Boost, MUX Switch |
| Gaming | - | Yes |
| Camera | Yes - Full HD | Yes - 1080p |
| Camera Features | ASUS 3D Noise Reduction (3DNR) Technology | 30 frames per second |
| Sound | Harman/kardon stereo speakers, dual array microphone | Six speakers, 3-microphone array |
| Compliant Standards | Dolby Atmos | Dolby Atmos |
| Audio Features | Output: Smart Amplification technology; Input: AI noise cancelling | Output: Smart Amplification technology; Input: AI noise cancelling |
| COMMUNICATIONS | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | - | 2.5 Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 75 Wh | 90 Wh |
| AC ADAPTER | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 20 V, 3.25 A | 330 Watt, 19.5 V, 16.9 A |
| INPUT | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Type | Keyboard, NumberPad 2.0 | Keyboard, NumberPad, ScreenPad Plus |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense | Chiclet keyboard, N-key rollover, per-key RGB, 14" 4K UHD (3840 x 1100) touch display, 1.7mm travel distance |
| CONNECTIONS & EXPANSIONS | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Interfaces | USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI 2.1 |
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) |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD, microSDXC UHS-II) |
| SOFTWARE | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| Software Included | MyASUS, ScreenXpert, Microsoft 365 (1 month trial), GlideX | - |
| MISCELLANEOUS | ASUS ZenBook 14 (UX3402VA) | ASUS ROG Zephyrus Duo 16 (GX650PY) |
|---|
| Included Accessories | USB-C power adapter | Power adapter, palm rest |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | MIL-STD-810H tested, compatible with stylus, Cortana support | System password, ASUS Aura Sync technology, Thermal Grizzly Conductonaut, Active Aerodynamic System Plus (AAS Plus), Arc Flow Fans |
| Compliant Standards | RoHS, REACH, TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) | TUV Rheinland Low Blue Light Certification |
| Model Number | KN114W | NM010W |
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