Compare ThinkBook Plus Twist vs ZenBook Pro Duo 15 UX581 vs ZenBook Pro Duo 14 UX481
Variants
E-Ink display
Secondary
Initial
Facelift
Secondary Display
Connectivity
Ports
2x USB-C + 1x Audio
2x USB 3.2 Gen2 + 1x Thunderbolt 3 + 1x HDMI 1.4 + 1x HDMI 2.0 + 1x Audio combo
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 6E, Bluetooth 5.3
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
56 Wh
8-Cell 71Wh
4-Cell 70Wh
Camera
FHD RGB Camera
Camera | Front
HD camera with IR function to support Windows Hello
HD camera with IR function to support Windows Hello
Colors
Storm Grey
Celestial Blue
Celestial Blue
Form Factor
2-in-1 laptop computer
Dual screen clamshell laptop
Dual screen clamshell laptop
Material
A/C unibody CNC with Hairline
Microphone
2 Mics
Speakers
2 x 2W Front-facing Speakers Optimized by Dolby Atmos®
Dimensions
Bezels
90%
Size | Depth
219 mm / 8.62 inch
224 mm / 8.82 inch
223 mm / 8.78 inch
Size | Height
17.7 mm / 0.69 inch
24 mm / 0.94 inch
19.9 mm / 0.78 inch
Size | Width
297 mm / 11.69 inch
356 mm / 14.02 inch
323 mm / 12.72 inch
Weight
1.35 kg / 2.97 lbs
2.5 kg / 5.51 lbs
1.5 kg / 3.31 lbs
Display
Aspect Ratio
16:10
16:9
16:9
Brightness
400 nits
400 nits
300 nits
Display Diagonal
13.3"
15.6"
14"
Display Type
OLED
OLED glossy
IPS
Gamut
100% DCI-P3
100% sRGB
Refresh Rate
60 Hz
Resolution
2.8K
4K UHD (3840x2160)
FHD (1920x1080)
Function
Audio
Dolby ® Atmos, Dolby ® Voice
Digitizer
Stylus Pen
Fast Charging
Rapid Charge
Graphics
Integrated
NVIDIA GeForce RTX 2060 6GB GDDR6
NVIDIA GeForce MX250
Keyboard Backlight
Yes
Operating System
Windows 11 Home / Windows 11 Pro
Windows 10
Windows 10
Processor
Up to 13th Gen Intel® Core™ i7 U-Series processor
9th-gen Intel Core i5-10210U, i7-10510U, or i7-10710U
Security
Default Smart Power Button, Self-Healing BIOS, Natural File Guide, ThinkShield
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
8 GB / 16 GB
16 or 32 GB soldered
8 or 16GB soldered
Memory | Type
LPDDR5
DDR4
LPDDR3 2133MHz
Power Supply
Up to Type-C 65W, supports Rapid Charge
230 W
65 W
Storage
Up to 1TB M.2 PCle Gen 4 SSD
Up to 1TB PCIe Gen3 SSD
Up to 1TB PCIe Gen3 SSD
Production
Debut
2023-01 (CES 2023)
2019
2019
Reviews
Neofiliac score
80%
Pros
- Innovative dual-screen design
- Very light and compact
- Quality construction
- OLED display
- Clean styling
- Long battery life
- Beautiful 240Hz display
- Two 4K touchscreens
- Good battery life
- Gorgeous design
- Long battery life
- Fantastic keyboard and touchpad
- Bright, vivid second display
Cons
- Low power
- Limited port selection
- Low memory and storage
- ScreenPad Plus is too small for a second screen
- Keyboard layout could be better
- Only one USB-C port
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