Compare ASUS Zephyrus Duo GX551 vs ASUS ZenBook Pro Duo 15 UX582 vs ASUS ZenBook 13 OLED UM325
Variants
4K
FHD
ScreenPad Plus
ScreenPad Plus
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 USB 3.2 Gen2 + 1x USB 3.2 Gen1 + 1x HDMI 2.0b + 1x microSD reader
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
67 Wh
Camera | Front
Optional camera
IR webcam w/ Windows Hello
HD infrared (IR) webcam
Colors
Celestial Blue
Pine Grey, Lilac Mist
Material
Aluminum
Magnesium-aluminum alloy
Microphone
Built-in array microphone
Array microphone with Cortana and Alexa voice-recognition support
Array microphone with Cortana and Alexa voice-recognition support
Speakers
2x 4W speaker with smart AMP technology
Built-in speaker Harman Kardon-certified audio system
Dimensions
Bezels
85% screen-to-body ratio
93% screen-to-body ratio
88% screen-to-body ratio
Size | Depth
268 mm / 10.55 inch
24.92 cm (9.81 inches)
203 mm / 7.99 inch
Size | Height
20.9 mm / 0.82 inch
2.15 cm (0.84 inches)
13.9 mm / 0.55 inch
Size | Width
360 mm / 14.17 inch
35.98 cm (14.16 inches)
304 mm / 11.97 inch
Weight
2.48 kg / 5.47 lbs
2.40 kg (5.29 lbs)
1.11 kg / 2.45 lbs
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
Display Diagonal
15.6 inch
15.6 inch
13.3 inch
Display Type
IPS, matte
OLED
OLED
Gamut
100% DCI-P3
100% DCI-P3
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
4K UHD (3840x2160)
FHD (1920x1080)
Response Time
3 ms
Function
Audio
Dolby Atmos
ASUS SonicMaster stereo audio system
Digitizer
2nd-gen ASUS Pen
Fast Charging
49 minutes to 60%
Graphics
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 16GB
NVIDIA GeForce RTX 3070 8GB GDDR6
AMD Radeon Graphics
Keyboard Backlight
Per-key RGB lighting
Yes
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
AMD Ryzen 5 5500U, Ryzen 5 5600U, Ryzen 7 5700U, or Ryzen 7 5800U
RGB Lighting
Aura Sync
Touch Screen
4096-pressure level stylus support
Touchpad
ScreenPad Plus, 14" 4K UHD (3840 x 1100)
ASUS NumberPad 2.0 ScreenPad
Variable Framerate
FreeSync
Performance
Battery Life
Up to 22 h
Durability
MIL-STD 810H
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
8 or 16 GB
Memory | Type
DDR4 3200MHz
DDR4 2933MHz
LPDDR4x
Power Supply
280 W
240 W
65W USB-C
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 1TB M.2 NVMe PCIe 3.0 SSD
Production
Debut
2021-01-13 (CES 2021)
2021-01 (CES 2021)
2021-01 (CES 2021)
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