Compare ZenBook Pro Duo 15 UX581 vs Yoga Book 9i vs ZenBook Pro Duo 14 UX481
Variants
Secondary
Initial
Facelift
Secondary Display
Connectivity
Ports
2x USB 3.2 Gen2 + 1x Thunderbolt 3 + 1x HDMI 1.4 + 1x HDMI 2.0 + 1x Audio combo
3x Thunderbolt 4 + 1x Audio
1x USB 3.1 Gen1 + 1x USB 3.1 Gen2 + 1x USB-C 3.1 Gen2 + 1x HDMI 1.4 + 1x Audio combo + 1x MicroSD
Wireless Connectivity
WiFi 6 + Bluetooth 5.0
WiFi 6E, Bluetooth 5.2
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
8-Cell 71Wh
80 Wh
4-Cell 70Wh
Camera
FHD IR+RGB (5M USB) Webcam with Privacy Shutter
Camera | Front
HD camera with IR function to support Windows Hello
HD camera with IR function to support Windows Hello
Colors
Celestial Blue
Tidal Teal
Celestial Blue
Form Factor
Dual screen clamshell laptop
2-in-1 laptop computer
Dual screen clamshell laptop
Material
Aluminum
Speakers
4x Bowers & Wilkins 2.2 channel speakers (2x 2W + 2x 1W)
Dimensions
Bezels
Top : 11.8 mm (With Bump), 9.8 mm (Without Bump), Left/Right : 2.4 mm, Bottom : 1.8 mm
90%
Size | Depth
224 mm / 8.82 inch
203.9 mm / 8.03 inch
223 mm / 8.78 inch
Size | Height
24 mm / 0.94 inch
15.95 mm / 0.63 inch
19.9 mm / 0.78 inch
Size | Width
356 mm / 14.02 inch
299.1 mm / 11.78 inch
323 mm / 12.72 inch
Weight
2.5 kg / 5.51 lbs
from 1.38 kg / 3.04 lbs
1.5 kg / 3.31 lbs
Display
Aspect Ratio
16:9
16:10
16:9
Brightness
400 nits
400 nits
300 nits
Display Diagonal
15.6"
13.3" x 2
14"
Display Type
OLED glossy
OLED
IPS
Gamut
100% DCI-P3
100% sRGB
Refresh Rate
60 Hz
Resolution
4K UHD (3840x2160)
2.8K (2880 x 1800)
FHD (1920x1080)
Function
Audio
Dolby ® Atmos, Dolby ® Voice
Digitizer
Pen
Fast Charging
Rapid Charge Boost
Graphics
NVIDIA GeForce RTX 2060 6GB GDDR6
Intel® Iris® Xe
NVIDIA GeForce MX250
HDR
VESA Certified DisplayHDR™ True Black 500
Operating System
Windows 10
Windows 11 Home / Windows 11 Pro
Windows 10
Processor
Intel Core i5-1335U / i7-1355U
9th-gen Intel Core i5-10210U, i7-10510U, or i7-10710U
Touch Screen
Yes
Yes
Optional on the main display, standard on the ScreenPad Plus
Touchpad
12.6" FHD ScreenPad Plus
12.6" FHD ScreenPad Plus
Performance
Durability
MIL-STD 810G
MIL-STD 810G
Key Travel
1.4 mm
1.4 mm
Memory | Capacity
16 or 32 GB soldered
16 GB
8 or 16GB soldered
Memory | Type
DDR4
LPDDR5X
LPDDR3 2133MHz
Power Supply
230 W
65 W
Storage
Up to 1TB PCIe Gen3 SSD
PCIe SSD Gen 4 : 512 GB / 1 TB
Up to 1TB PCIe Gen3 SSD
Production
Accessory
Folio Case, Bluetooth® Keyboard
Debut
2019
2023-01 (CES 2023)
2019
Reviews
Neofiliac score
86%
Pros
- Beautiful 240Hz display
- Two 4K touchscreens
- Good battery life
- Exciting dual OLED displays
- Beautifully constructed
- All Type-C ports support Thunderbolt
- Case and keyboard included
- Gorgeous design
- Long battery life
- Fantastic keyboard and touchpad
- Bright, vivid second display
Cons
- ScreenPad Plus is too small for a second screen
- Limited port selection
- Weak power
- Form factor not the most practical
- Keyboard layout could be better
- Only one USB-C port
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