Compare ASUS Zephyrus G15 vs ASUS Zephyrus Duo GX551 vs ASUS ZenBook Pro 15
Variants
240Hz
4K
FHD
ScreenPad Plus
ScreenPad Plus
Connectivity
Ports
3x UBS 3.2 Gen1 + 1x USB-C 3.2 Gen2 / DP + 1x HDMI 2.0b + 1x 3.5mm Audio combo + 1x 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
WiFi 6 + Bluetooth 5.0
WiFi 6 + Bluetooth 5.1
WiFi 6, Bluetooth 5.0
Construction
Battery | Capacity
90 Wh
96 WH, 6-cell Lithium Polymer
Camera | Front
Optional
Optional camera
IR webcam w/ Windows Hello
Colors
Brushed Black or Prism Gray
Pine Grey
Material
Aluminum
Magnesium-aluminum alloy
Microphone
Array microphone
Built-in array microphone
Array microphone with Cortana and Alexa voice-recognition support
Speakers
2x 1W speaker with smart AMP technology
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
252 mm
268 mm / 10.55 inch
23.30 cm (9.17 inches)
Size | Height
19.9 mm
20.9 mm / 0.82 inch
1.80 cm (0.71 inches)
Size | Width
360 mm
360 mm / 14.17 inch
35.40 cm (13.94 inches)
Weight
2.1 kg
2.48 kg / 5.47 lbs
2.00 kg (4.41 lbs)
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
440 nits
Display Diagonal
15.6 inch
15.6 inch
15.6 inch
Display Type
IPS, matte
IPS, matte
OLED, glossy
Gamut
100% sRGB, 75.35% Adobe RGB
100% DCI-P3
Refresh Rate
144 or 240 Hz
Resolution
FHD (1920x1080) or QHD (2560x1440)
FHD (1920x1080) or 4K UHD (3840x2160)
4K UHD (3840x2160)
Response Time
3 ms
Function
Audio
Dolby Atmos
Digitizer
2nd-gen ASUS Pen
Graphics
NVIDIA GeForce GTX 1660 Ti 6GB or RTX 2060 6GB
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
Yes
Per-key RGB lighting
Operating System
Windows 10
Windows 10
Windows 10
Processor
AMD Ryzen 7 4800HS
AMD Ryzen 7 5800H or Ryzen 9 5900HX
10th-gen Intel Core i5-10300H or i7-10750H
RGB Lighting
Aura Sync
Aura Sync
Touch Screen
4096-pressure level stylus support
Touchpad
ScreenPad 2.0 (FHD+, 2160x1080) IPS
Variable Framerate
Adaptive Sync
FreeSync
Performance
Durability
MIL-STD 810G
Key Travel
1.9 mm
1.35 mm
Memory | Capacity
8GB onboard + 1x SO-DIMM
16GB onboard + 1x SO-DIMM, up to 48GB combined
Up to 16 GB onboard
Memory | Type
DDR4 3200MHz
DDR4 3200MHz
DDR4 2933MHz
Power Supply
180 W
280 W
150 W
Storage
Up to 1TB M.2 NVMe PCIe 3.0
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
2020
2021-01-13 (CES 2021)
2021-01 (CES 2021)
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