Compare Yoga Book 9i vs ZenBook Pro Duo 14 UX481 vs Asus ZenBook Flip 15 UX563

Variants
Secondary Display
FHD
4K
ScreenPad

Connectivity

Ports
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
2x USB-A 3.2 Gen1 + 1x USB-C 3.2 Gen1 + 1x HDMI 1.4 + 1x SD 4.0 + 1x Audio combo
Wireless Connectivity
WiFi 6E, Bluetooth 5.2
WiFi 6 + Bluetooth 5.0
WiFi 6, Bluetooth 5.0

Construction

Battery | Capacity
80 Wh
4-Cell 70Wh
8-Cell 71Wh
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
Colors
Tidal Teal
Celestial Blue
Gun Grey
Form Factor
2-in-1 laptop computer
Dual screen clamshell laptop
2-in-1 convertible 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%
4.5 mm Nano Edge, 90% screen-to-body ratio
Size | Depth
203.9 mm / 8.03 inch
223 mm / 8.78 inch
229 mm / 9.02 inch
Size | Height
15.95 mm / 0.63 inch
19.9 mm / 0.78 inch
19.9 mm / 0.78 inch
Size | Width
299.1 mm / 11.78 inch
323 mm / 12.72 inch
356 mm / 14.02 inch
Weight
from 1.38 kg / 3.04 lbs
1.5 kg / 3.31 lbs
1.9 kg / 4.19 lbs

Display

Aspect Ratio
16:10
16:9
Brightness
400 nits
300 nits
Display Diagonal
13.3" x 2
14"
15.6 inch
Display Type
OLED
IPS
IPS, Glossy
Gamut
100% sRGB
100% sRGB
Refresh Rate
60 Hz
Resolution
2.8K (2880 x 1800)
FHD (1920x1080)
4K UHD (3840x2160) or FHD (1920x1080)

Function

Audio
Dolby ® Atmos, Dolby ® Voice
SonicMaster, Audio by ICEpower
Digitizer
Pen
Fast Charging
Rapid Charge Boost
Graphics
Intel® Iris® Xe
NVIDIA GeForce MX250
NVIDIA GeForce GTX 1050 Max Q, 4GB GDDR5
HDR
VESA Certified DisplayHDR™ True Black 500
Keyboard Backlight
Yes
Operating System
Windows 11 Home / Windows 11 Pro
Windows 10
Windows 10
Processor
Intel Core i5-1335U / i7-1355U
9th-gen Intel Core i5-10210U, i7-10510U, or i7-10710U
Intel Core i5-10210U or i7-10510U
Touch Screen
Yes
Optional on the main display, standard on the ScreenPad Plus
Yes
Touchpad
12.6" FHD ScreenPad Plus
5.65-inch ScreenPad 2.0

Performance

Durability
MIL-STD 810G
US MIL-STD 810G military-grade standard
Key Travel
1.4 mm
1.4 mm
Memory | Capacity
16 GB
8 or 16GB soldered
8 or 16 GB
Memory | Type
LPDDR5X
LPDDR3 2133MHz
LPDDR3
Power Supply
65 W
120 W
Storage
PCIe SSD Gen 4 : 512 GB / 1 TB
Up to 1TB PCIe Gen3 SSD
512GB or 1TB PCIe Gen3, optional 32GB Intel Optane Memory (1x M.2 2280 PCIe 3.0 x4)

Production

Accessory
Folio Case, Bluetooth® Keyboard
Debut
2023-01 (CES 2023)
2019
2020

Reviews

Neofiliac score
86%
Pros
  • 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
  • Matte IPS display with good viewing angles
  • Good battery life
  • Good keyboard and touchpad
  • Good WLAN performance
Cons
  • Limited port selection
  • Weak power
  • Form factor not the most practical
  • Keyboard layout could be better
  • Only one USB-C port
  • Only a microSD card reader

Price

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