Compare ASUS Zephyrus Duo vs ZenBook Pro Duo 14 UX481 vs ASUS ZenBook 14 UX425
Variants
ScreenPad Plus
FHD
UHD
Secondary Display
Connectivity
Ports
2x UBS 3.2 Gen1 + 1x USB 3.2 Gen2 + 1x USB-C 3.2 Gen2 + 1x HDMI 2.0b + 1x 3.5mm Audio combo + 1x RJ45
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 3 + 1x USB 3.2 Gen1 + 1x HDMI 2.0 + 1x microSD reader
Wireless Connectivity
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
90 Wh
4-Cell 70Wh
67 Wh
Camera | Front
Optional
HD camera with IR function to support Windows Hello
HD infrared (IR) webcam
Colors
Celestial Blue
Pine Grey, Lilac Mist
Form Factor
Dual screen clamshell laptop
Microphone
Far-field mic array
Built-in array microphone
Speakers
2x speaker
Dimensions
Bezels
90%
2.5mm bezel & 90% screen-to-body ratio
Size | Depth
268 mm
223 mm / 8.78 inch
208 mm / 8.19 inch
Size | Height
21 mm
19.9 mm / 0.78 inch
13.9 mm / 0.55 inch
Size | Width
360 mm
323 mm / 12.72 inch
319 mm / 12.56 inch
Weight
2.4 kg
1.5 kg / 3.31 lbs
1.13 kg / 2.49 lbs
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
300 or 400 nits
Display Diagonal
15.6 inch
14"
14 inch
Display Type
IPS, matte
IPS
IPS
Gamut
100% sRGB
100% sRGB
Resolution
4K UHD (3840x2160) or FHD (1920x1080)
FHD (1920x1080)
FHD (1920x1080)
Response Time
3 ms
Function
Audio
ESS + Hi-Res Audio (HRA) certification, supports smart amplifier, Nahimic Sonic Studio
Smart Amp Technology
Graphics
NVIDIA GeForce RTX 2070 SUPER 8GB or RTX 2080 SUPER 8GB
NVIDIA GeForce MX250
Intel UHD Graphics or Intel Iris Plus Graphics
Keyboard Backlight
Per-key RGB lighting
Yes
Operating System
Windows 10
Windows 10
Processor
10th-gen Intel Core i7-10875H or i9-10980HK
9th-gen Intel Core i5-10210U, i7-10510U, or i7-10710U
Intel Core i3-1005G1, i5-1035G1, or i7-1065G7
RGB Lighting
Aura Sync
Touch Screen
Optional on the main display, standard on the ScreenPad Plus
Touchpad
12.6" FHD ScreenPad Plus
ASUS NumberPad 2.0 ScreenPad
Variable Framerate
G-Sync
Performance
Battery Life
Up to 22 h
Durability
MIL-STD 810G
MIL-STD 810G military-grade standard
Key Travel
1.4 mm
1.4 mm
1.4 mm
Memory | Capacity
16GB onboard + 1x SO-DIMM (up to 48GB total)
8 or 16GB soldered
Up to 32 GB
Memory | Type
DDR4 3200MHz
LPDDR3 2133MHz
LPDDR4x 3733MHz
Power Supply
240 W
65 W
65 W
Storage
Up to 2x 1TB M.2 NVMe PCIe 3.0, RAID 0
Up to 1TB PCIe Gen3 SSD
Up to 1TB PCIe 3.0 x4 NVMe SSD + 32GB Intel Optane memory
Production
Debut
2020-04
2019
2020-07-28
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