Detailed comparison and review of ASUS Zenbook Pro 14 Duo OLED (UX8402VU) and ASUS Vivobook 14X (K3405ZF). 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.
Advantages and disadvantages of ASUS Zenbook Pro 14 Duo OLED (UX8402VU) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
superb oled display
powerful performance setup
premium build quality
advanced connectivity options
higher price point
moderate battery life
heavier than competitors
complex for some users
Advantages and disadvantages of ASUS Vivobook 14X (K3405ZF) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
lightweight and portable
vivid oled display
fast ssd storage
competitive price point
average battery life
limited port selection
no dedicated gpu
standard design
| DESIGN AND DIMENSIONS | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 32.25 cm x 22.47 cm x 1.96 cm | 31.71 cm x 22.25 cm x 1.89 cm |
| Weight | 1.75 kg | 1.4 kg |
| Case Material | - | Aluminum |
| Colour | Tech black | Cool silver |
| DISPLAY | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Screen Size (Type) | 14.5" OLED | 14" - IPS |
|---|---|---|
| Touchscreen | Yes | - |
| Screen Resolution | 2880 x 1800 (2.8K) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 120 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 550 cd/m² | 300 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Colour Support | 1.07 billion colours | - |
| Features | Glossy, Corning Gorilla glass, NanoEdge display, Pantone Validated, HDR 500 True Black, Dolby Vision, 0.2 ms response rate, 93% screen-to-body ratio, VESA DisplayHDR | Glossy |
| PROCESSOR | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| CPU | Intel Core i7 (13th Gen) 13700H / 2.4 GHz | Intel Core i5 (12th Gen) 12450H / 2 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.4 GHz |
| Number of Cores | 14-core | 8-core |
| Cache | L3 - 24 MB | L3 - 12 MB |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| RAM | 16 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 4050 / Intel Iris Xe Graphics | NVIDIA GeForce RTX 2050 / Intel UHD Graphics |
| Video Memory | 6 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | MUX Switch, NVIDIA DLSS 3, NVIDIA Studio | - |
| Camera | Yes - 1080p | Yes - HD |
| Camera Features | IR camera, Windows Hello, ASUS 3D Noise Reduction (3DNR) Technology, ASUS AiSense Camera | Privacy shutter |
| Sound | Harman/kardon stereo speakers, 4-microphone array | Dual speakers, microphone |
| Compliant Standards | Dolby Atmos | - |
| Audio Features | Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling | Output: ASUS SonicMaster, Audio by Dirac, Asus Audio Booster |
| COMMUNICATIONS | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 50 Wh |
| AC ADAPTER | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt, 20 V, 9 A | 90 Watt, 19 V, 4.74 A |
| INPUT | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Type | Keyboard, touchpad, ScreenPad Plus | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Chiclet keyboard, 4096 pressure levels, 1.4mm travel distance, ASUS ErgoSense, 12.7" (2880x864) IPS-level touch display | 1.4mm travel distance, ASUS ErgoSense |
| CONNECTIONS & EXPANSIONS | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Interfaces | Headphone/microphone combo jack HDMI 2.1 USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
HDMI 2.1 Headphone/microphone combo jack 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (microSD Express Card) | - |
| SOFTWARE | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Home |
|---|---|---|
| Software Included | MyASUS, ScreenXpert, NVIDIA Studio drivers, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX | MyASUS, ScreenXpert, GlideX |
| MISCELLANEOUS | ASUS Zenbook Pro 14 Duo OLED (UX8402VU) | ASUS Vivobook 14X (K3405ZF) |
|---|
| Included Accessories | Power adapter | Power adapter, wired mouse, Carry bag |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Features | MIL-STD-810H tested, ASUS IceCool Plus, compatible with stylus, Cortana support, ASUS Antimicrobial Guard, AAS Ultra mechanism | ASUS IceCool design, MIL-STD-810H tested |
| Compliant Standards | RoHS, REACH, TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification | RoHS, REACH |
| Max Operating Temperature | 49 °C | - |
| Min Operating Temperature | -37 °C | - |
| Humidity Range Operating | 95% RH | - |
| Model Number | P1026W | LY134W |
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