Compare ThinkBook Plus Twist vs ZenBook Pro Duo 14 UX481 vs ASUS Ultralight UX435
Connectivity
Ports
2x USB-C + 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
2x Thunderbolt 4 + 1x UBS 3.2 Gen1 + 1x HDMI + 1x microSD + 1x Audio combo
Wireless Connectivity
WiFi 6E, Bluetooth 5.3
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
56 Wh
4-Cell 70Wh
63 Wh
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
Pine Grey or Lilac Mist
Form Factor
2-in-1 laptop computer
Dual screen clamshell laptop
Material
A/C unibody CNC with Hairline
Microphone
2 Mics
Array microphone with Cortana and Alexa voice-recognition support
Speakers
2 x 2W Front-facing Speakers Optimized by Dolby Atmos®
ASUS SonicMaster stereo audio system
Dimensions
Bezels
90%
2.6mm bezels / 92% screen-to-body ratio
Size | Depth
219 mm / 8.62 inch
223 mm / 8.78 inch
7.94 inch / 202 mm
Size | Height
17.7 mm / 0.69 inch
19.9 mm / 0.78 inch
0.61 inch / 15.6 mm
Size | Width
297 mm / 11.69 inch
323 mm / 12.72 inch
12.57 inch / 319 mm
Weight
1.35 kg / 2.97 lbs
1.5 kg / 3.31 lbs
From 2.16 lbs / 0.98 kg
Display
Aspect Ratio
16:10
16:9
16:9
Brightness
400 nits
300 nits
400 nits
Display Diagonal
13.3"
14"
14 inch
Display Type
OLED
IPS
IPS, matte
Gamut
100% sRGB
100% sRGB
Refresh Rate
60 Hz
Resolution
2.8K
FHD (1920x1080)
FHD (1920x1080)
Function
Audio
Dolby ® Atmos, Dolby ® Voice
Digitizer
Stylus Pen
Fast Charging
Rapid Charge
Graphics
Integrated
NVIDIA GeForce MX250
Intel Iris Xe Graphics
Keyboard Backlight
Yes
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
Intel Core i5-1135G7 or i7-1165G7
Security
Default Smart Power Button, Self-Healing BIOS, Natural File Guide, ThinkShield
Trusted Platform Module (TPM)
Touch Screen
Yes
Optional on the main display, standard on the ScreenPad Plus
Available
Touchpad
12.6" FHD ScreenPad Plus
With integrated NumberPad
Performance
Battery Life
Up to 17 hours
Durability
MIL-STD 810G
US MIL-STD 810G & 810H military-grade standard
Key Travel
1.4 mm
1.4 mm
Memory | Capacity
8 GB / 16 GB
8 or 16GB soldered
8 or 16 GB onboard
Memory | Type
LPDDR5
LPDDR3 2133MHz
LPDDR4x
Power Supply
Up to Type-C 65W, supports Rapid Charge
65 W
65 W
Storage
Up to 1TB M.2 PCle Gen 4 SSD
Up to 1TB PCIe Gen3 SSD
512GB or 1TB PCIe NVMe 3.0 M.2 SSD, optional 32GB Intel Optane Memory
Production
Debut
2023-01 (CES 2023)
2019
2020
Reviews
Neofiliac score
80%
Pros
- Innovative dual-screen design
- Very light and compact
- Quality construction
- OLED display
- Clean styling
- Long 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
- Keyboard layout could be better
- Only one USB-C port
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