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ASUS Zenbook DUO (2025) UX8406CA
The ASUS Zenbook DUO (2025) UX8406CA keeps the dual 14-inch 3K 120Hz OLED touchscreens, detachable Bluetooth keyboard and kickstand of the 2024 model, now with Intel Core Ultra 200H chips and Wi-Fi 7. Core Ultra 9 285H and Core Ultra 7 255H versions are sold; specs here are for the 285H with 32GB and 1TB at $1,699.99, while the 255H starts at $1,599.99.
Pros
- Two identical 14-inch 3K (2880x1800) 120Hz OLED touchscreens rated at 100% DCI-P3 and up to 500 nits in HDR
- Core Ultra 9 285H scored about 2,952 single-core and 16,048 multi-core in Geekbench 6 in review testing, well above the 2024 model's 2,475 and 12,867
- Detachable full-size Bluetooth keyboard and built-in kickstand cover laptop, dual-screen and portrait layouts, at 1.65kg with the keyboard
- Wi-Fi 7, Bluetooth 5.4, two Thunderbolt 4 ports and a compact 65W USB-C charger
Cons
- Running both screens cut the Wi-Fi web-surfing runtime from 8 hours 39 minutes to 6 hours 5 minutes in review testing
- RAM is soldered and tops out at 32GB, and there is no card reader and only one USB-A port
- Heavy and thick for a 14-inch laptop at 1.65kg including the keyboard and up to 19.9mm thick
- The 13 TOPS NPU is below Copilot+ PC requirements, so the laptop lacks Copilot+ certification
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the ASUS Zenbook DUO (2025) UX8406CA
Display
- Screen size
- 14 ″
- Panel type
- OLED (dual ASUS Lumina touchscreens, 100% DCI-P3)
- Resolution
- 2880x1800
- Refresh rate
- 120 Hz
- Peak brightness
- 500 nits
Performance
- Processor
- Intel Core Ultra 9 285H
- Graphics
- Intel Arc Graphics 140T (integrated)
- RAM
- 32 GB
- RAM type
- LPDDR5X-7467 (soldered)
- Storage
- 1,024 GB
- Storage type
- M.2 2280 NVMe PCIe 4.0 SSD
Benchmarks
- Geekbench 6 (single)
- 2,952Top 25%
- Geekbench 6 (multi)
- 16,048Top 30%
Battery
- Capacity
- 75 Wh
- Web browsing endurance
- 8.7 h
- Charging
- 65 W
Design
- Weight
- 1.65 kg
- Thickness
- 19.9 mm
- Material
- Magnesium-aluminum alloy
Connectivity
- Ports
- 2x Thunderbolt 4 (40Gbps, display and power delivery), 1x USB 3.2 Gen 1 Type-A, 1x HDMI 2.1, 3.5mm combo audio jack
- Wi-Fi
- Wi-Fi 7 (802.11be)
- Bluetooth
- 5.4
- Webcam
- FHD with IR
- Biometrics
- IR face (Windows Hello)
Software
- Operating system
- Windows 11 Home
Quick answers
Is the ASUS Zenbook DUO (2025) UX8406CA good in 2026?
The ASUS Zenbook DUO (2025) UX8406CA earns an Inno Score of 52.4/100 (“Average”) based on its specs and benchmark results. The ASUS Zenbook DUO (2025) UX8406CA keeps the dual 14-inch 3K 120Hz OLED touchscreens, detachable Bluetooth keyboard and kickstand of the 2024 model, now with Intel Core Ultra 200H chips and Wi-Fi 7. Core Ultra 9 285H and Core Ultra 7 255H versions are sold; specs here are for the 285H with 32GB and 1TB at $1,699.99, while the 255H starts at $1,599.99.
What are the key specs of the ASUS Zenbook DUO (2025) UX8406CA?
Processor: Intel Core Ultra 9 285H · RAM: 32 GB · Screen size: 14 ″ · Weight: 1.65 kg
What are the closest alternatives to the ASUS Zenbook DUO (2025) UX8406CA?
Its closest rivals on InnoReviews are Samsung Galaxy Book4 Pro 14, MSI Stealth 18 HX AI A2XW, Dell 16 Premium — open the comparison pages for a spec-by-spec breakdown.
