Compare ROG Zephyrus Duo GX650 vs ASUS Zephyrus Duo GX551 vs ASUS ZenBook Pro 15
Variants
4K
FHD
ScreenPad Plus
ScreenPad Plus
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
3x UBS 3.2 Gen2 + 1x USB-C 3.2 Gen2 / DP + 1x HDMI 2.0b + 1x Audio combo + 1x RJ45 + 1x microSD
1x Thunderbolt 3 + 1x USB 3.1 Gen1 + 1x HDMI 2.0a + 1x HDMI 2.0b + 1x Audio combo + 1x SD card
Wireless Connectivity
Wi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.2
WiFi 6 + Bluetooth 5.1
WiFi 6, Bluetooth 5.0
Construction
Battery | Capacity
90WHrs, 4S1P, 4-cell
90 Wh
96 WH, 6-cell Lithium Polymer
Battery | Type
Lithium-ion polymer battery
Camera
FHD 1080P@30FPS
Camera | Front
Optional camera
IR webcam w/ Windows Hello
Colors
Pine Grey
Material
Aluminum
Magnesium-aluminum alloy
Microphone
3-microphone array
Built-in array microphone
Array microphone with Cortana and Alexa voice-recognition support
Speakers
6-speaker(dual-force woofer) system
2x 4W speaker with smart AMP technology
Built-in speaker Harman Kardon-certified audio system
Dimensions
Bezels
85% screen-to-body ratio
88% screen-to-body ratio
Size | Depth
266 mm / 10.47"
268 mm / 10.55 inch
23.30 cm (9.17 inches)
Size | Height
20.5-29.7 mm / 0.81-1.17 inch
20.9 mm / 0.82 inch
1.80 cm (0.71 inches)
Size | Width
355 mm / 13.98"
360 mm / 14.17 inch
35.40 cm (13.94 inches)
Weight
2.67 kg / 5.89 lbs
2.48 kg / 5.47 lbs
2.00 kg (4.41 lbs)
Display
Aspect Ratio
16:10
16:9
16:9
Brightness
440 nits
Display Backlight
Mini LED
Display Diagonal
16 inch
15.6 inch
15.6 inch
Display Type
IPS
IPS, matte
OLED, glossy
Gamut
100% DCI-P3
100% DCI-P3
Refresh Rate
240 Hz
Resolution
QHD+ (2560 x 1600, WQXGA)
FHD (1920x1080) or 4K UHD (3840x2160)
4K UHD (3840x2160)
Response Time
3 ms
3 ms
Function
Audio
Smart Amp Technology, Dolby Atmos
Dolby Atmos
Digitizer
2nd-gen ASUS Pen
Graphics
NVIDIA® GeForce RTX™ 4080 12GB / 4090 16GB
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 16GB
NVIDIA GeForce GTX 1650 Max-Q 4GB GDDR6 or GTX 1650 Ti 4GB GDDR6
Keyboard Backlight
Per-key RGB
Per-key RGB lighting
Operating System
Windows 11 Pro
Windows 10
Windows 10
Processor
AMD Ryzen™ 9 7945HX
AMD Ryzen 7 5800H or Ryzen 9 5900HX
10th-gen Intel Core i5-10300H or i7-10750H
RGB Lighting
Aura Sync
Touch Screen
ScreenPad Plus (14" 3840x1100 IPS)
4096-pressure level stylus support
Touchpad
ScreenPad 2.0 (FHD+, 2160x1080) IPS
Variable Framerate
FreeSync
Performance
Durability
MIL-STD 810G
Key Travel
1.9 mm
1.35 mm
Memory | Capacity
32GB SO-DIMM x 2, Max Capacity : 64GB
16GB onboard + 1x SO-DIMM, up to 48GB combined
Up to 16 GB onboard
Memory | Type
DDR5-4800 dual channel
DDR4 3200MHz
DDR4 2933MHz
Power Supply
ø6.0, 330W AC Adapter
280 W
150 W
Storage
2TB PCIe® 4.0 NVMe™ M.2 Performance SSD
Up to 2x 1TB M.2 NVMe PCIe 3.0 SSD
Up to 1TB M.2 NVMe PCIe SSD with 32GB Intel Optane Memory
Production
Debut
2021-01-13 (CES 2021)
2021-01 (CES 2021)
Reviews
Neofiliac score
90%
Pros
- Very powerful components
- Useful secondary touch display for content creation
- Good port selection
- 6-speaker system
- Stunning dual-screen design
- Excellent performance for a 15.6-inch gaming laptop
- Dual-monitor desktop setup
- 2TB SSD
- Good battery life
- Very good battery life
- Good display with good color-space coverage
- ScreenPad is a second display with useful and configurable functions
Cons
- Extremely pricey
- Chassis not capable to use the components at 100%
- Nothing in particular
- Only one USB Type-C port
- Only one year of warranty
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