Compare ZenBook Pro Duo 15 UX581 vs ASUS Zephyrus Duo GX551 vs ASUS ZenBook Pro 15
Variants
Secondary
Initial
Facelift
4K
FHD
ScreenPad Plus
ScreenPad Plus
Connectivity
Ports
2x USB 3.2 Gen2 + 1x Thunderbolt 3 + 1x HDMI 1.4 + 1x HDMI 2.0 + 1x Audio combo
3x UBS 3.2 Gen2 + 1x USB-C 3.2 Gen2 / DP + 1x HDMI 2.0b + 1x Audio combo + 1x RJ45 + 1x microSD
1x Thunderbolt 3 + 1x USB 3.1 Gen1 + 1x HDMI 2.0a + 1x HDMI 2.0b + 1x Audio combo + 1x SD card
Wireless Connectivity
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.1
WiFi 6, Bluetooth 5.0
Construction
Battery | Capacity
8-Cell 71Wh
90 Wh
96 WH, 6-cell Lithium Polymer
Camera | Front
HD camera with IR function to support Windows Hello
Optional camera
IR webcam w/ Windows Hello
Colors
Celestial Blue
Pine Grey
Form Factor
Dual screen clamshell laptop
Material
Aluminum
Magnesium-aluminum alloy
Microphone
Built-in array microphone
Array microphone with Cortana and Alexa voice-recognition support
Speakers
2x 4W speaker with smart AMP technology
Built-in speaker Harman Kardon-certified audio system
Dimensions
Bezels
85% screen-to-body ratio
88% screen-to-body ratio
Size | Depth
224 mm / 8.82 inch
268 mm / 10.55 inch
23.30 cm (9.17 inches)
Size | Height
24 mm / 0.94 inch
20.9 mm / 0.82 inch
1.80 cm (0.71 inches)
Size | Width
356 mm / 14.02 inch
360 mm / 14.17 inch
35.40 cm (13.94 inches)
Weight
2.5 kg / 5.51 lbs
2.48 kg / 5.47 lbs
2.00 kg (4.41 lbs)
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
440 nits
Display Diagonal
15.6"
15.6 inch
15.6 inch
Display Type
OLED glossy
IPS, matte
OLED, glossy
Gamut
100% DCI-P3
100% DCI-P3
Resolution
4K UHD (3840x2160)
FHD (1920x1080) or 4K UHD (3840x2160)
4K UHD (3840x2160)
Response Time
3 ms
Function
Audio
Dolby Atmos
Digitizer
2nd-gen ASUS Pen
Graphics
NVIDIA GeForce RTX 2060 6GB GDDR6
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 16GB
NVIDIA GeForce GTX 1650 Max-Q 4GB GDDR6 or GTX 1650 Ti 4GB GDDR6
Keyboard Backlight
Per-key RGB lighting
Operating System
Windows 10
Windows 10
Windows 10
Processor
AMD Ryzen 7 5800H or Ryzen 9 5900HX
10th-gen Intel Core i5-10300H or i7-10750H
RGB Lighting
Aura Sync
Touch Screen
Yes
4096-pressure level stylus support
Touchpad
12.6" FHD ScreenPad Plus
ScreenPad 2.0 (FHD+, 2160x1080) IPS
Variable Framerate
FreeSync
Performance
Durability
MIL-STD 810G
MIL-STD 810G
Key Travel
1.4 mm
1.9 mm
1.35 mm
Memory | Capacity
16 or 32 GB soldered
16GB onboard + 1x SO-DIMM, up to 48GB combined
Up to 16 GB onboard
Memory | Type
DDR4
DDR4 3200MHz
DDR4 2933MHz
Power Supply
230 W
280 W
150 W
Storage
Up to 1TB PCIe Gen3 SSD
Up to 2x 1TB M.2 NVMe PCIe 3.0 SSD
Up to 1TB M.2 NVMe PCIe SSD with 32GB Intel Optane Memory
Production
Debut
2019
2021-01-13 (CES 2021)
2021-01 (CES 2021)
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.