Zephyrus Duo 16 (2026) vs Asus ZenBook Pro Duo UX581 comparison

Show Only Differences Highlight Differences	Zephyrus Duo 16 (2026)	Asus ZenBook Pro Duo UX581
key specs
Display size	16.00-inch	15.60-inch
RAM	64GB	32GB
OS	Windows 11	Windows 10 Home
Graphics	Nvidia GeForce RTX 5090	Nvidia
Weight	2.85 kg	2.50 kg
Display resolution	-	3840x2160 pixels
Touchscreen	-	Yes
SSD	-	1TB
general
Brand	Asus	Asus
Model	Zephyrus Duo 16 (2026)	ZenBook Pro Duo UX581
Release date	January 6, 2026	May 27, 2019
Launched in India	No	-
Model Name	ROG Zephyrus Duo 16 (2026)	-
Series	ROG Zephyrus	ZenBook
Dimensions (mm)	246.80 x 355.00 x 19.95	246.00 x 359.00 x 24.00
Weight (kg)	2.85	2.5
Operating system	Windows 11	Windows 10 Home
Battery Capacity (WHR)	90	71
Model Number	-	UX581
Battery Cell	-	4
display
Size	16.00-inch	15.60-inch
Refresh Rate	120Hz	-
Resolution	-	3840x2160 pixels
Touch Screen	-	Yes
memory
RAM	64GB	32GB
RAM Slots	2	-
graphics
Dedicated Graphics	Yes	Yes
Graphics Processor	Nvidia GeForce RTX 5090	Nvidia
Dedicated Graphic Memory	-	6GB
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	6	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
ports and slots
USB 3.2 Gen 1 (Type A)	2	-
USB 3.2 Gen 2 (Type C)	2	-
HDMI Port	Yes	Standard
Multi Card Slot	1 Micro SD Card Reader	-
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	-
Number of USB Ports	-	3
USB Ports	-	2 x USB 3.1 Gen 2 (Type A), 1 x Thunderbolt 3 (Type C)
Mic In	-	Yes
storage
SSD	-	1TB
inputs
Web Camera	-	Yes
Pointer Device	-	Touchpad
Backlit Keyboard	-	Yes
Touchpad	-	Yes

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