Zephyrus Duo 16 (2026) vs Asus ROG Zephyrus S17 comparison

Show Only Differences Highlight Differences	Zephyrus Duo 16 (2026)	Asus ROG Zephyrus S17
key specs
Display size	16.00-inch	17.30-inch
RAM	64GB	16GB
OS	Windows 11	Windows 10 Professional
Graphics	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 3080
Weight	2.85 kg	2.60 kg
Processor	-	Core i9
SSD	-	512GB
general
Brand	Asus	Asus
Model	Zephyrus Duo 16 (2026)	ROG Zephyrus S17
Release date	January 6, 2026	May 11, 2021
Launched in India	No	-
Model Name	ROG Zephyrus Duo 16 (2026)	ROG Zephyrus S17
Series	ROG Zephyrus	ROG
Dimensions (mm)	246.80 x 355.00 x 19.95	264.30 x 394.90 x 19.90
Weight (kg)	2.85	2.6
Operating system	Windows 11	Windows 10 Professional
Battery Capacity (WHR)	90	90
Model Number	-	GU603
display
Size	16.00-inch	17.30-inch
Refresh Rate	120Hz	165Hz
memory
RAM	64GB	16GB
RAM Slots	2	2
graphics
Dedicated Graphics	Yes	Yes
Graphics Processor	Nvidia GeForce RTX 5090	Nvidia GeForce RTX 3080
Dedicated Graphic Memory	-	16GB
Dedicated Graphic Memory Type	-	GDDR6
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	6	5.2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
Ethernet	-	Yes
ports and slots
USB 3.2 Gen 1 (Type A)	2	-
USB 3.2 Gen 2 (Type C)	2	1
HDMI Port	Yes	Standard
Multi Card Slot	1 Micro SD Card Reader	SD Card Reader
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	Yes
Number of USB Ports	-	5
USB Ports	-	3 x USB 3.1 Gen 2 (Type A)
Thunderbolt 4 (Type C)	-	1
processor
Processor	-	Intel Core i9 11th Gen 11900H
storage
SSD	-	512GB
inputs
Web Camera	-	720p
Pointer Device	-	Touchpad
Backlit Keyboard	-	Yes
Touchpad	-	Yes
Internal Mic	-	Yes
Speakers	-	2 Speakers

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