Asus Zenbook Duo vs Asus UltraBook UX21A comparison

Show Only Differences Highlight Differences	Asus Zenbook Duo	Asus UltraBook UX21A
key specs
Display size	14.00-inch	11.60-inch
Display resolution	1800x2880 pixels	1920x1080 pixels
Touchscreen	Yes	-
RAM	16GB	4GB
SSD	1TB	No
Processor	-	Core i7
OS	-	Windows 8
Hard disk	-	128GB
Graphics	-	Intel HD Graphics 4000
Weight	-	1.10 kg
general
Brand	Asus	Asus
Model	Zenbook Duo	UltraBook UX21A
Release date	January 7, 2026	-
Model Number	UX8407AA	UX21A
Model Name	Asus Zenbook Duo	-
Battery Capacity (WHR)	99	-
Series	-	UltraBook
Dimensions (mm)	-	431.80 x 196.80 x 299.00
Weight (kg)	-	1.1
Colours	-	Grey
Operating system	-	Windows 8
Battery Cell	-	6
display
Size	14.00-inch	11.60-inch
Resolution	1800x2880 pixels	1920x1080 pixels
Touch Screen	Yes	-
Refresh Rate	144Hz	-
memory
RAM	16GB	4GB
storage
SSD	1TB	No
Hard disk	-	128GB
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	4
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
inputs
Web Camera	Yes	Yes
Pointer Device	-	Touchpad
Internal Mic	-	Yes
Speakers	-	2 Speakers
Finger Print Sensor	-	No
processor
Processor	-	Intel Core i7 3rd Gen 3517U
graphics
Graphics Processor	-	Intel HD Graphics 4000
Dedicated Graphic Memory Type	-	DDR3
Dedicated Graphics	-	No
ports and slots
Multi Card Slot	-	SD Card Reader
Headphone and Mic Combo Jack	-	Yes

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