Compare ROG Zephyrus Duo GX650 vs ZenBook Pro Duo 15 UX581 vs ZenBook Pro Duo 14 UX481
Variants
Secondary
Initial
Facelift
Secondary Display
Connectivity
Ports
1x 3.5mm Combo Audio Jack + 1x HDMI 2.1 FRL + 2x USB 3.2 Gen 2 Type-C + 2x USB 3.2 Gen 2 Type-A + 1x 2.5G RJ45
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
Wi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.2
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
90WHrs, 4S1P, 4-cell
8-Cell 71Wh
4-Cell 70Wh
Battery | Type
Lithium-ion polymer battery
Camera
FHD 1080P@30FPS
Camera | Front
HD camera with IR function to support Windows Hello
HD camera with IR function to support Windows Hello
Colors
Celestial Blue
Celestial Blue
Form Factor
Dual screen clamshell laptop
Dual screen clamshell laptop
Microphone
3-microphone array
Speakers
6-speaker(dual-force woofer) system
Dimensions
Bezels
90%
Size | Depth
266 mm / 10.47"
224 mm / 8.82 inch
223 mm / 8.78 inch
Size | Height
20.5-29.7 mm / 0.81-1.17 inch
24 mm / 0.94 inch
19.9 mm / 0.78 inch
Size | Width
355 mm / 13.98"
356 mm / 14.02 inch
323 mm / 12.72 inch
Weight
2.67 kg / 5.89 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
300 nits
Display Backlight
Mini LED
Display Diagonal
16 inch
15.6"
14"
Display Type
IPS
OLED glossy
IPS
Gamut
100% DCI-P3
100% DCI-P3
100% sRGB
Refresh Rate
240 Hz
Resolution
QHD+ (2560 x 1600, WQXGA)
4K UHD (3840x2160)
FHD (1920x1080)
Response Time
3 ms
Function
Audio
Smart Amp Technology, Dolby Atmos
Graphics
NVIDIA® GeForce RTX™ 4080 12GB / 4090 16GB
NVIDIA GeForce RTX 2060 6GB GDDR6
NVIDIA GeForce MX250
Keyboard Backlight
Per-key RGB
Operating System
Windows 11 Pro
Windows 10
Windows 10
Processor
AMD Ryzen™ 9 7945HX
9th-gen Intel Core i5-10210U, i7-10510U, or i7-10710U
Touch Screen
ScreenPad Plus (14" 3840x1100 IPS)
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
32GB SO-DIMM x 2, Max Capacity : 64GB
16 or 32 GB soldered
8 or 16GB soldered
Memory | Type
DDR5-4800 dual channel
DDR4
LPDDR3 2133MHz
Power Supply
ø6.0, 330W AC Adapter
230 W
65 W
Storage
2TB PCIe® 4.0 NVMe™ M.2 Performance SSD
Up to 1TB PCIe Gen3 SSD
Up to 1TB PCIe Gen3 SSD
Production
Debut
2019
2019
Reviews
Neofiliac score
90%
Pros
- Very powerful components
- Useful secondary touch display for content creation
- Good port selection
- 6-speaker system
- Beautiful 240Hz display
- Two 4K touchscreens
- Good battery life
- Gorgeous design
- Long battery life
- Fantastic keyboard and touchpad
- Bright, vivid second display
Cons
- Extremely pricey
- Chassis not capable to use the components at 100%
- ScreenPad Plus is too small for a second screen
- Keyboard layout could be better
- Only one USB-C port
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