Compare ASUS Zephyrus G15 vs ASUS Zephyrus Duo GX551 vs ZenBook Pro Duo 14 UX481
Variants
FHD
QHD
4K
FHD
ScreenPad Plus
Secondary Display
Connectivity
Ports
2x UBS 3.2 Gen2 + 2x USB-C 3.2 Gen2 / DP + 1x HDMI 2.0b + 1x Audio combo + 1x RJ45 + 1x microSD
3x UBS 3.2 Gen2 + 1x USB-C 3.2 Gen2 / DP + 1x HDMI 2.0b + 1x Audio combo + 1x RJ45 + 1x microSD
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
WiFi 6 + Bluetooth 5.1
WiFi 6 + Bluetooth 5.1
WiFi 6 + Bluetooth 5.0
Construction
Battery | Capacity
90 Wh
90 Wh
4-Cell 70Wh
Camera | Front
Optional camera
Optional camera
HD camera with IR function to support Windows Hello
Colors
Moonlight White or Eclipse Gray
Celestial Blue
Form Factor
Dual screen clamshell laptop
Material
Aluminum
Aluminum
Microphone
Built-in array microphone
Built-in array microphone
Speakers
4x 2W woofer with Smart Amp Technology + 2x 2W teeters
2x 4W speaker with smart AMP technology
Dimensions
Bezels
85% screen-to-body ratio
90%
Size | Depth
243 mm / 9.57 inch
268 mm / 10.55 inch
223 mm / 8.78 inch
Size | Height
1.99 mm / 0.78 inch
20.9 mm / 0.82 inch
19.9 mm / 0.78 inch
Size | Width
355 mm / 13.98 inch
360 mm / 14.17 inch
323 mm / 12.72 inch
Weight
1.9 kg / 4.19 lbs
2.48 kg / 5.47 lbs
1.5 kg / 3.31 lbs
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
Display Diagonal
15.6 inch
15.6 inch
14"
Display Type
IPS, matte
IPS, matte
IPS
Gamut
100% sRGB
Resolution
FHD (1920x1080) or QHD (2560x1440)
FHD (1920x1080) or 4K UHD (3840x2160)
FHD (1920x1080)
Response Time
3 ms
3 ms
Function
Audio
Dolby Atmos
Dolby Atmos
Graphics
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 8GB
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 16GB
NVIDIA GeForce MX250
Keyboard Backlight
Yes
Per-key RGB lighting
Operating System
Windows 10
Windows 10
Windows 10
Processor
AMD Ryzen 9 5900HS
AMD Ryzen 7 5800H or Ryzen 9 5900HX
9th-gen Intel Core i5-10210U, i7-10510U, or i7-10710U
RGB Lighting
Aura Sync, Aura Sync Light Bar integrated
Aura Sync
Touch Screen
Optional on the main display, standard on the ScreenPad Plus
Touchpad
12.6" FHD ScreenPad Plus
Variable Framerate
FreeSync, Adaptive Sync
FreeSync
Performance
Durability
MIL-STD 810G
Key Travel
1.7 mm
1.9 mm
1.4 mm
Memory | Capacity
8GB or 16GB onboard + 1x SO-DIMM
16GB onboard + 1x SO-DIMM, up to 48GB combined
8 or 16GB soldered
Memory | Type
DDR4 3200MHz
DDR4 3200MHz
LPDDR3 2133MHz
Power Supply
200 W
280 W
65 W
Storage
512GB or 1TB M.2 NVMe PCIe 3.0 SSD
Up to 2x 1TB M.2 NVMe PCIe 3.0 SSD
Up to 1TB PCIe Gen3 SSD
Production
Debut
2021-01-13 (CES 2021)
2021-01-13 (CES 2021)
2019
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