Compare ZenBook Pro Duo 15 UX581 vs ASUS ZenBook Pro 15 vs Microsoft Surface Laptop 4 13
Variants
Secondary
Initial
Facelift
ScreenPad Plus
AMD
Intel
Connectivity
Ports
2x USB 3.2 Gen2 + 1x Thunderbolt 3 + 1x HDMI 1.4 + 1x HDMI 2.0 + 1x Audio combo
1x Thunderbolt 3 + 1x USB 3.1 Gen1 + 1x HDMI 2.0a + 1x HDMI 2.0b + 1x Audio combo + 1x SD card
1x USB-A + 1x USB-C + 1x 3.5mm Audio jack + 1x Surface Connect ports
Wireless Connectivity
WiFi 6 + Bluetooth 5.0
WiFi 6, Bluetooth 5.0
WiFi 6, Bluetooth 5.0
Construction
Battery | Capacity
8-Cell 71Wh
96 WH, 6-cell Lithium Polymer
47.4 Wh
Camera | Front
HD camera with IR function to support Windows Hello
IR webcam w/ Windows Hello
720p HD f/2.0 camera with Windows Hello
Colors
Celestial Blue
Pine Grey
Ice Blue, Sandstone, Platinum, Matte Black
Form Factor
Dual screen clamshell laptop
Clamshell laptop
Material
Magnesium-aluminum alloy
Aluminum chassis with optional Alcantara
Microphone
Array microphone with Cortana and Alexa voice-recognition support
Dual far-field Studio Mics
Speakers
Built-in speaker Harman Kardon-certified audio system
Omnisonic Speakers with Dolby Atmos9
Dimensions
Bezels
88% screen-to-body ratio
Size | Depth
224 mm / 8.82 inch
23.30 cm (9.17 inches)
223 mm / 8.8 inch
Size | Height
24 mm / 0.94 inch
1.80 cm (0.71 inches)
14.5 mm / 0.57 inch
Size | Width
356 mm / 14.02 inch
35.40 cm (13.94 inches)
308 mm / 12.1 inch
Weight
2.5 kg / 5.51 lbs
2.00 kg (4.41 lbs)
1265 g / 2.79 lbs Platinum and Ice Blue Alcantara | 1288 g / 2.84 lbs Matte Black and Sandstone metal
Display
Aspect Ratio
16:9
16:9
3:2
Brightness
400 nits
440 nits
Contrast Ratio
1600:1
Display Diagonal
15.6"
15.6 inch
13.5 inch
Display Type
OLED glossy
OLED, glossy
IPS
Gamut
100% DCI-P3
100% DCI-P3
Pixel Density
201 ppi
Resolution
4K UHD (3840x2160)
4K UHD (3840x2160)
2256 x 1504
Function
Digitizer
2nd-gen ASUS Pen
Graphics
NVIDIA GeForce RTX 2060 6GB GDDR6
NVIDIA GeForce GTX 1650 Max-Q 4GB GDDR6 or GTX 1650 Ti 4GB GDDR6
Keyboard Backlight
Yes
Operating System
Windows 10
Windows 10
Windows 10
Processor
10th-gen Intel Core i5-10300H or i7-10750H
11th-gen Intel Core i5-1135G7, i5-1145G7, i7-1185G7 or AMD Ryzen 5 4680U or Ryzen 7 4980U
Security
HW TPM 2.0 chip, Windows Hello face sign-in
Sensor
Ambient light sensor, Proximity sensor, Accelerometer, Gyroscope, Magnetometer
Touch Screen
Yes
4096-pressure level stylus support
10 point multi-touch
Touchpad
12.6" FHD ScreenPad Plus
ScreenPad 2.0 (FHD+, 2160x1080) IPS
Precision trackpad: 115 x 76.66 mm, glass
Performance
Durability
MIL-STD 810G
MIL-STD 810G
Key Travel
1.4 mm
1.35 mm
1.3 mm
Memory | Capacity
16 or 32 GB soldered
Up to 16 GB onboard
Up to 32 GB
Memory | Type
DDR4
DDR4 2933MHz
LPDDR4x 3733MHz
Power Supply
230 W
150 W
65 W
Storage
Up to 1TB PCIe Gen3 SSD
Up to 1TB M.2 NVMe PCIe SSD with 32GB Intel Optane Memory
Up to 1TB PCIe NVMe SSD
Production
Debut
2019
2021-01 (CES 2021)
2021-04-13
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