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ASUS Zenbook DUO UX8407AA-SN586W Dual-Screen Laptop Listed on Amazon UK – Intel Core Ultra X9 387H, Dual 14-inch 3K OLED Touchscreens, Copilot+ PC, 99 WHr Dual Battery

ASUS has listed the Zenbook DUO UX8407AA-SN586W Copilot+ PC dual-screen laptop on Amazon UK. The laptop is priced at £2,999.99 (Lowest Price on July 1, 2026). Visit Amazon UK↗ for current availability and pricing.

Key highlights include the Intel Core Ultra X9 387H processor boosting up to 5.0 GHz, dual 14-inch 3K (2880×1800) OLED touchscreens with 144Hz and 1000 nits HDR peak brightness, 32GB LPDDR5X on-board memory, 99 WHr dual-battery system, and a Ceraluminum chassis certified to US MIL-STD 810H.

The ASUS Zenbook DUO UX8407AA-SN586W weighs 1.65 kg (3.64 lbs) and runs Windows 11 with Copilot+ PC capabilities.

Pricing & Availability

Model	Launch Price	Link
ASUS Zenbook DUO UX8407AA-SN586W	£2,999.99	Amazon UK↗

Processor

Under the hood is the Intel Core Ultra X9 387H, a processor in the same family as the Core Ultra X9 388H and sharing similar core specs — the two differ primarily in boost frequency, with the X9 387H topping out at 5.0 GHz versus 5.1 GHz on the X9 388H.

Dual 14-inch 3K OLED Touchscreens

The Zenbook DUO UX8407AA-SN586W integrates two independent 14-inch display panels in a single device. Both screens are identical:

Size: 14.0-inch each
Resolution: 3K (2880×1800)
Panel: OLED, 16:10 aspect ratio
Refresh Rate: 144Hz
Response Time: 0.2ms
Typical Brightness: 500 nits
HDR Peak Brightness: 1000 nits
Color Gamut: 100% DCI-P3
Contrast Ratio: 1,000,000:1
HDR: VESA Certified DisplayHDR True Black 1000
Color Depth: 1.07 billion colors
Certifications: PANTONE Validated, Anti-reflection (AR)
Blue Light: 70% less harmful blue light
Touch: Yes, with stylus support
Screen-to-body ratio: 93%

Memory & Storage

On the memory front, there’s 32GB LPDDR5X RAM, soldered on-board with a maximum capacity of 32GB — not user-upgradeable. Storage is a 1TB M.2 NVMe PCIe 4.0 SSD.

Ceraluminum Chassis & Durability

The ASUS Zenbook DUO UX8407AA-SN586W uses a Ceraluminum chassis — a material ASUS describes as 30% lighter and 3× stronger than conventional aluminium, with scratch resistance. The laptop is certified to the US MIL-STD 810H military-grade durability standard.

99 WHr Dual-Battery System

Power is supplied by a 99 WHr, 4S1P, 4-cell Li-ion dual-battery system. ASUS positions the two battery units for weight distribution across the chassis.

Keyboard & Input

The keyboard is a backlit Chiclet Soft design with 1.7mm key travel, a Precision touchpad, and a dedicated Copilot key for Windows AI features.

Camera & Audio

The built-in webcam is an FHD camera with IR function, supporting Windows Hello facial recognition. A built-in array microphone is included.

Connectivity

Wireless connectivity covers Wi-Fi 7 (802.11be, triple-band, 2×2) and Bluetooth 5.4.

I/O Ports

2× Thunderbolt 4 (DisplayPort / Power Delivery, up to 40 Gbps)
1× USB 3.2 Gen 2 Type-A (up to 10 Gbps)
1× HDMI 2.1 FRL
1× 3.5mm combo audio jack

Additional Features

Weight: 1.65 kg / 3.64 lbs
Operating System: Windows 11
Copilot+ PC: Yes
Durability: US MIL-STD 810H certified

ASUS Zenbook DUO UX8407AA-SN586W Specifications / Technical Details

Specification	Details
Model	ASUS Zenbook DUO UX8407AA-SN586W
Processor	Intel Core Ultra X9 387H
Boost Clock	Up to 5.0 GHz
Display	2× 14-inch 3K (2880×1800) OLED Touchscreen
Aspect Ratio	16:10
Refresh Rate	144Hz
Response Time	0.2ms
Brightness	500 nits typical / 1000 nits HDR peak
Color Gamut	100% DCI-P3
Contrast Ratio	1,000,000:1
HDR	VESA DisplayHDR True Black 1000
Color Depth	1.07 billion colors
Display Certifications	PANTONE Validated, Anti-reflection (AR)
Touch	Yes (both screens), stylus support
Screen-to-body Ratio	93%
RAM	32GB LPDDR5X (on-board, non-upgradeable)
Storage	1TB M.2 NVMe PCIe 4.0 SSD
Thunderbolt	2× Thunderbolt 4 (DP / PD, 40 Gbps)
USB	1× USB 3.2 Gen 2 Type-A (10 Gbps)
HDMI	1× HDMI 2.1 FRL
Audio Jack	1× 3.5mm combo
Webcam	FHD with IR (Windows Hello)
Microphone	Built-in array microphone
Wi-Fi	Wi-Fi 7 (802.11be), Triple band, 2×2
Bluetooth	5.4
Battery	99 WHr, 4S1P, 4-cell Li-ion (dual-battery)
Keyboard	Backlit Chiclet Soft, 1.7mm key travel, Copilot key
Touchpad	Precision touchpad
Chassis Material	Ceraluminum
Durability	US MIL-STD 810H
Weight	1.65 kg / 3.64 lbs
Operating System	Windows 11
Copilot+ PC	Yes

Pre-installed Software

Windows 11

What’s in the Box

ASUS Zenbook DUO UX8407AA-SN586W laptop
Power adapter
Documentation

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Note: Specifications listed above are based on available information and may not be 100% accurate. Please visit the official ASUS website or the Amazon UK product page to verify complete and up-to-date specifications before making a purchase decision.

Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.

Lenovo Yoga Book 9 83FF0034IN Dual Screen Laptop launched in India [ Specs: Intel Ultra 7 155U ]

Product package: Lenovo Yoga Book 9 Intel Evo Core Ultra 7 155U Built-in AI Dual 13.3″ 2.8K OLED Display (2×33.7cm) with Pen+Silent Mouse+Keyboard |32GB/1TB SSD/Win 11/MSO 21/5.0MP IR Camera/Teal/1.3Kg.

Yoga Book 9 83FF0034IN Pricing and Availability:

Launch Price: Rs. 240,990 ( Lowest Price on July 22, 2024 )
Check the current Lowest Price here.
MRP Price: Rs. 314,890
Availability: Amazon.in
Model Series: Yoga Book 9 13IMU9 2024 ( Yoga Book 9i Gen 9 )
Announced Date: 09-03-2024

Hashtags: #laptops #lenovoyoga #tech #amazonindia #oledlaptops #83FF0034IN #dualscreenlaptop

New Launch – Lenovo Yoga Book 9 Intel Evo Core Ultra 7 155U Built-in AI Dual 13.3" 2.8K OLED Display (2×33.7cm) with Pen+Silent Mouse+Keyboard |32GB/1TB SSD/Win 11/MSO 21/5.0MP IR Camera/Teal/1.3Kg, 83FF0034IN https://t.co/Pa3yf1bTbw #laptops #lenovoyoga #tech #ad #amazonindia…
— FlipHotDeals India (@FlipHotDeals) July 22, 2024

Lenovo Yoga Book 9 83FF0034IN ( Yoga Book 9i Gen 9 ) is a premium Dual-Screen OLED laptop offering a hybrid user experience. It is powered by Intel® Core™ Ultra 7 155U 12-core processor and Integrated Intel® Graphics. For AI tasks, this model has Intel® AI Boost along with Lenovo AI Engine+.

The main highlight of this hybrid laptop is its dual-display setup. It boasts two 13.3-inch 2.8K resolution ( 2880×1800 pixels ) PureSight OLED screens. It has a regular 60hz refresh rate, and covers 100% DCI-P3 color gamut. It supports an SDR max brightness of 400nits and can go up to 500nits in HDR mode ( DisplayHDR™ True Black 500 ). The screens support 10-point Multi-touch and Lenovo® Digital Pen 3 inputs for easy navigation and browsing. For better visual output while playing media, it also has Dolby Vision® support.

Lenovo Yoga Book 9 83FF0034IN ( Yoga Book 9i Gen 9 ) comes with 32GB of RAM ( soldered to systemboard, no slots, not upgradable, Soldered LPDDR5x-7467 ) and 1TB of SSD storage ( M.2 2242 PCIe® 4.0×4 NVMe® ).

It is powered by an integrated 80Wh battery and charges using a 65W USB-C® Slim (Wall-mount) power adapter provided in the box.

This laptop weighs 1.34 kg (2.95 lbs) and comes in a Tidal Teal color. It ships with Windows® 11 Home Single Language and has MS Office Home & Student 2021 pre-installed.

When it comes to wireless connectivity, Yoga Book 9 83FF0034IN is equipped with faster 6Ghz Wi-Fi® 6E, 802.11ax 2×2 and Bluetooth 5.3.

Following are the various I/O ports available on this laptop:

3x USB-C® (Thunderbolt™ 4 / USB4® 40Gbps), with USB PD 3.0 and DisplayPort™ 2.1, Always On

Lenovo bundled 83FF0034IN laptop with Lenovo® 600 Bluetooth® Silent Mouse and Folio Stand.

Other Features

5.0MP + IR with E-shutter ( Windows® Hello facial recognition supported )
2x Array mics
4 stereo speakers – 2W x2 (user-facing tweeters), 2W x2 (woofers) – optimized with Dolby Atmos®, Smart Amplifier (AMP), Audio by Bowers & Wilkins
Vibration motor
Firmware TPM 2.0

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