ASUS · Laptop

ASUS UX8407AA-SN429W Copilot+ PC price in United Kingdom

MPN 90NB16V1-M00PE0EAN 199291551381EAN 4711636551380

Display35.6 cm (14")
Resolution2880 x 1800 pixels
ProcessorIntel Core Ultra 9
Memory16 GB

Lowest price incl. delivery

£2,121.54

at PCHUB.UKFree deliveryIn stock

3 stores
Range £2,121.54 – £2,657.99
Save up to £536.45 vs. the dearest store
3 in stock
2 with free delivery
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£2,121.54at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 3 offers

Save up to £536.45 (20%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 6 Oct 2026, 05:40 UTC

PCHUB.UKLowest priceASUS Zenbook Duo UX8407AA-SN429W Copilot+ PC Intel Core Ultra 9 386H H In stockFree shipping
£2,121.54incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeASUS Zenbook Duo 14" 2-in-1 Laptop (90NB16V1-M00PE0) - Intel Core Ultra 9 386H, 16GB RAM, 1TB SSD, Windows 11 Home In stockFree shipping
£2,657.99incl. free shipping+£536.45 (25%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukASUS Zenbook Duo UX8407AA-SN429W Copilot+ PC Intel Core Ultra 9 386H H In stockShipping not stated
£2,121.54item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · PCHUB.UK£2,121.54

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Product details

Identification

Brand: ASUS
Product: UX8407AA-SN429W Copilot+ PC
Full name: ASUS Zenbook Duo UX8407AA-SN429W Copilot+ PC Intel Core Ultra 9 386H Hybrid (2-in-1) 35.6 cm (14") Touchscreen 3K 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 7 (802.11be
Manufacturer part number: 90NB16V1-M00PE0
EAN / UPC: 199291551381, 4711636551380
Category: Laptop

125 specifications from the manufacturer's data sheet

Design

Product type	Hybrid (2-in-1)
Product colour	Grey
Colour name	Moher Gray
Form factor	Convertible (Detachable)
Display back cover material	Ceraluminum
Housing material	Ceraluminum
Market positioning	Home
Certified refurbished	No

Display

Display diagonal	35.6 cm (14")
Display resolution	2880 x 1800 pixels
Touchscreen	Yes
HD type	3K
Panel type	OLED
Display number of colours	1.07 billion colours
Native aspect ratio	16:10
Display surface	Gloss
Display brightness	500 cd/m²
Maximum display brightness (HDR)	1000 cd/m²
Colour gamut	100%
Low Blue Light technology	Yes
RGB colour space	DCI-P3
Display response rise/fall	0.2 ms
Maximum refresh rate	144 Hz
Contrast ratio (typical)	1000000:1
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	DisplayHDR True Black 1000

Processor

Processor manufacturer	Intel
Processor family	Intel Core Ultra 9
Processor generation	Intel® Core™ Ultra (Series 3)
Processor model	386H
Processor cores	16
Processor threads	16
Processor boost frequency	4.9 GHz
Performance cores	4
Efficient cores	8
Low Power Efficient-cores	4
Performance-core Max Turbo Frequency	4.9 GHz
Efficient-core Max Turbo Frequency	3.7 GHz
Low Power Efficient-core Max Turbo Frequency	3.5 GHz
Performance-core base frequency	2.1 GHz
Efficient-core base frequency	1.6 GHz
Low Power Efficient-core Base Frequency	1600 MHz
Processor cache	18 MB
Processor cache type	Smart Cache
Processor socket	FCBGA2540
Maximum turbo power	80 W
Processor base power	25 W

Neural processor unit (NPU)

Copilot+ PC	Yes
Neural processor unit (NPU)	Intel AI Boost
Sparsity support	Yes
Windows Studio effects support	Yes
AI software frameworks supported by NPU	OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up to	50 TOPs
GPU performance up to	40 TOPs

Memory

Internal memory	16 GB
Internal memory type	LPDDR5x-SDRAM
Memory form factor	On-board
Maximum internal memory	16 GB

Storage

Total storage capacity	1 TB
Storage media	SSD
Total SSDs capacity	1 TB
Number of SSDs installed	1
SSD capacity	1 TB
NVMe	Yes
SSD interface	PCI Express 4.0
SSD form factor	M.2
Optical drive type	No

Graphics

On-board graphics card	Yes
Discrete graphics card	No
Discrete graphics card model	Not available
On-board GPU manufacturer	Intel
On-board graphics card family	Intel® Graphics
On-board graphics card model	Intel® Graphics
Ray tracing acceleration	Yes

Audio

Audio system	Smart Amp
Built-in microphone	Yes

Camera

Front camera	Yes
Front camera HD type	Full HD
Front camera resolution	1920 x 1080 pixels
Infrared (IR) camera	Yes

Network

Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Wi-Fi standards	Wi-Fi 7 (802.11be)
Antenna type	2x2
Ethernet LAN	No
Bluetooth	Yes
Bluetooth version	5.4

Ports & interfaces

USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1
HDMI ports quantity	1
HDMI version	2.1
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes
USB Type-C DisplayPort Alternate Mode	Yes

Keyboard

Pointing device	Touchpad
Numeric keypad	No
Keyboard layout	QWERTY
Keyboard language	UK English

Software

Operating system installed	Windows 11 Home
Operating system architecture	64-bit
Microsoft Copilot	Yes

Battery

Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	4
Battery capacity	99 Wh

Power

AC adapter power	100 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	5 A
AC adapter output voltage	20 V
USB Type-C charging port	Yes
USB Power Delivery (USB PD)	Yes