Compare ASUS Zephyrus Duo GX551 vs ASUS ZenBook Pro 15 vs Microsoft Surface Laptop 4 13
Variants
4K
FHD
ScreenPad Plus
ScreenPad Plus
AMD
Intel
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
1x Thunderbolt 3 + 1x USB 3.1 Gen1 + 1x HDMI 2.0a + 1x HDMI 2.0b + 1x Audio combo + 1x SD card
1x USB-A + 1x USB-C + 1x 3.5mm Audio jack + 1x Surface Connect ports
Wireless Connectivity
WiFi 6 + Bluetooth 5.1
WiFi 6, Bluetooth 5.0
WiFi 6, Bluetooth 5.0
Construction
Battery | Capacity
90 Wh
96 WH, 6-cell Lithium Polymer
47.4 Wh
Camera | Front
Optional camera
IR webcam w/ Windows Hello
720p HD f/2.0 camera with Windows Hello
Colors
Pine Grey
Ice Blue, Sandstone, Platinum, Matte Black
Form Factor
Clamshell laptop
Material
Aluminum
Magnesium-aluminum alloy
Aluminum chassis with optional Alcantara
Microphone
Built-in array microphone
Array microphone with Cortana and Alexa voice-recognition support
Dual far-field Studio Mics
Speakers
2x 4W speaker with smart AMP technology
Built-in speaker Harman Kardon-certified audio system
Omnisonic Speakers with Dolby Atmos9
Dimensions
Bezels
85% screen-to-body ratio
88% screen-to-body ratio
Size | Depth
268 mm / 10.55 inch
23.30 cm (9.17 inches)
223 mm / 8.8 inch
Size | Height
20.9 mm / 0.82 inch
1.80 cm (0.71 inches)
14.5 mm / 0.57 inch
Size | Width
360 mm / 14.17 inch
35.40 cm (13.94 inches)
308 mm / 12.1 inch
Weight
2.48 kg / 5.47 lbs
2.00 kg (4.41 lbs)
1265 g / 2.79 lbs Platinum and Ice Blue Alcantara | 1288 g / 2.84 lbs Matte Black and Sandstone metal
Display
Aspect Ratio
16:9
16:9
3:2
Brightness
440 nits
Contrast Ratio
1600:1
Display Diagonal
15.6 inch
15.6 inch
13.5 inch
Display Type
IPS, matte
OLED, glossy
IPS
Gamut
100% DCI-P3
Pixel Density
201 ppi
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
4K UHD (3840x2160)
2256 x 1504
Response Time
3 ms
Function
Audio
Dolby Atmos
Digitizer
2nd-gen ASUS Pen
Graphics
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 lighting
Yes
Operating System
Windows 10
Windows 10
Windows 10
Processor
AMD Ryzen 7 5800H or Ryzen 9 5900HX
10th-gen Intel Core i5-10300H or i7-10750H
11th-gen Intel Core i5-1135G7, i5-1145G7, i7-1185G7 or AMD Ryzen 5 4680U or Ryzen 7 4980U
RGB Lighting
Aura Sync
Security
HW TPM 2.0 chip, Windows Hello face sign-in
Sensor
Ambient light sensor, Proximity sensor, Accelerometer, Gyroscope, Magnetometer
Touch Screen
4096-pressure level stylus support
10 point multi-touch
Touchpad
ScreenPad 2.0 (FHD+, 2160x1080) IPS
Precision trackpad: 115 x 76.66 mm, glass
Variable Framerate
FreeSync
Performance
Durability
MIL-STD 810G
Key Travel
1.9 mm
1.35 mm
1.3 mm
Memory | Capacity
16GB onboard + 1x SO-DIMM, up to 48GB combined
Up to 16 GB onboard
Up to 32 GB
Memory | Type
DDR4 3200MHz
DDR4 2933MHz
LPDDR4x 3733MHz
Power Supply
280 W
150 W
65 W
Storage
Up to 2x 1TB M.2 NVMe PCIe 3.0 SSD
Up to 1TB M.2 NVMe PCIe SSD with 32GB Intel Optane Memory
Up to 1TB PCIe NVMe SSD
Production
Debut
2021-01-13 (CES 2021)
2021-01 (CES 2021)
2021-04-13
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