Zephyrus Duo 16 (2026) vs Asus B9440UA-XS51 comparison

Show Only Differences Highlight Differences	Zephyrus Duo 16 (2026)	Asus B9440UA-XS51
key specs
Display size	16.00-inch	14.00-inch
RAM	64GB	8GB
OS	Windows 11	Windows 10
Graphics	Nvidia GeForce RTX 5090	Intel Integrated UHD Graphics 620
Weight	2.85 kg	2.56 kg
Display resolution	-	1920x1080 pixels
Touchscreen	-	No
Processor	-	Core i5
Hard disk	-	500GB
SSD	-	No
general
Brand	Asus	Asus
Model	Zephyrus Duo 16 (2026)	B9440UA-XS51
Release date	January 6, 2026	-
Launched in India	No	-
Model Name	ROG Zephyrus Duo 16 (2026)	-
Series	ROG Zephyrus	-
Dimensions (mm)	246.80 x 355.00 x 19.95	365.00 x 266.00 x 21.90
Weight (kg)	2.85	2.56
Operating system	Windows 11	Windows 10
Battery Capacity (WHR)	90	-
Model Number	-	B9440UA-XS51
Colours	-	Black
Battery Cell	-	2
Battery Life (up to hours)	-	6
display
Size	16.00-inch	14.00-inch
Refresh Rate	120Hz	-
Resolution	-	1920x1080 pixels
Touch Screen	-	No
memory
RAM	64GB	8GB
RAM Slots	2	-
graphics
Dedicated Graphics	Yes	No
Graphics Processor	Nvidia GeForce RTX 5090	Intel Integrated UHD Graphics 620
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	6	4
Wi-Fi standards supported	-	802.11 b/g/n
ports and slots
USB 3.2 Gen 1 (Type A)	2	-
USB 3.2 Gen 2 (Type C)	2	-
HDMI Port	Yes	-
Multi Card Slot	1 Micro SD Card Reader	SD Card Reader
Headphone and Mic Combo Jack	Yes	-
RJ45 (LAN)	Yes	-
Number of USB Ports	-	3
USB Ports	-	2 x USB 2.0, 1 x USB 3.0
Mic In	-	Yes
processor
Processor	-	Intel Core i5 8250U
Cache	-	6MB
storage
Hard disk	-	500GB
SSD	-	No
inputs
Pointer Device	-	Touchpad
Touchpad	-	Yes
Internal Mic	-	Yes
Finger Print Sensor	-	No

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