Compare ASUS Zephyrus Duo GX551 vs ASUS ZenBook Pro Duo 15 UX582 vs ASUS Zephyrus Duo
Variants
4K
FHD
ScreenPad Plus
ScreenPad Plus
ScreenPad Plus
FHD
UHD
Connectivity
Ports
3x UBS 3.2 Gen2 + 1x USB-C 3.2 Gen2 / DP + 1x HDMI 2.0b + 1x Audio combo + 1x RJ45 + 1x microSD
2x Thunderbolt 3 + 1x USB 3.1 Gen2 + 1x HDMI 2.1 + 1x Audio combo
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
Wireless Connectivity
WiFi 6 + Bluetooth 5.1
WiFi 6, Bluetooth 5.0
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
90 Wh
92 Wh, 8-cell Lithium Polymer
90 Wh
Camera | Front
Optional camera
IR webcam w/ Windows Hello
Optional
Colors
Celestial Blue
Material
Aluminum
Magnesium-aluminum alloy
Microphone
Built-in array microphone
Array microphone with Cortana and Alexa voice-recognition support
Far-field mic array
Speakers
2x 4W speaker with smart AMP technology
Built-in speaker Harman Kardon-certified audio system
2x speaker
Dimensions
Bezels
85% screen-to-body ratio
93% screen-to-body ratio
Size | Depth
268 mm / 10.55 inch
24.92 cm (9.81 inches)
268 mm
Size | Height
20.9 mm / 0.82 inch
2.15 cm (0.84 inches)
21 mm
Size | Width
360 mm / 14.17 inch
35.98 cm (14.16 inches)
360 mm
Weight
2.48 kg / 5.47 lbs
2.40 kg (5.29 lbs)
2.4 kg
Display
Aspect Ratio
16:9
16:9
16:9
Display Diagonal
15.6 inch
15.6 inch
15.6 inch
Display Type
IPS, matte
OLED
IPS, matte
Gamut
100% DCI-P3
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
4K UHD (3840x2160)
4K UHD (3840x2160) or FHD (1920x1080)
Response Time
3 ms
3 ms
Function
Audio
Dolby Atmos
ESS + Hi-Res Audio (HRA) certification, supports smart amplifier, Nahimic Sonic Studio
Digitizer
2nd-gen ASUS Pen
Graphics
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 16GB
NVIDIA GeForce RTX 3070 8GB GDDR6
NVIDIA GeForce RTX 2070 SUPER 8GB or RTX 2080 SUPER 8GB
Keyboard Backlight
Per-key RGB lighting
Per-key RGB lighting
Operating System
Windows 10
Windows 10
Windows 10
Processor
AMD Ryzen 7 5800H or Ryzen 9 5900HX
10th-gen Intel Core i7-10870H or i9-10980HK
10th-gen Intel Core i7-10875H or i9-10980HK
RGB Lighting
Aura Sync
Aura Sync
Touch Screen
4096-pressure level stylus support
Touchpad
ScreenPad Plus, 14" 4K UHD (3840 x 1100)
Variable Framerate
FreeSync
G-Sync
Performance
Durability
MIL-STD 810H
Key Travel
1.9 mm
1.4 mm
1.4 mm
Memory | Capacity
16GB onboard + 1x SO-DIMM, up to 48GB combined
Up to 32 GB
16GB onboard + 1x SO-DIMM (up to 48GB total)
Memory | Type
DDR4 3200MHz
DDR4 2933MHz
DDR4 3200MHz
Power Supply
280 W
240 W
240 W
Storage
Up to 2x 1TB M.2 NVMe PCIe 3.0 SSD
Up to 1 TB M.2 NVMe PCIe 3.0 Performance SSD
Up to 2x 1TB M.2 NVMe PCIe 3.0, RAID 0
Production
Debut
2021-01-13 (CES 2021)
2021-01 (CES 2021)
2020-04
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