Compare ASUS Zephyrus Duo GX551 vs ASUS Zephyrus G14 vs ASUS Zephyrus Duo
Variants
4K
FHD
ScreenPad Plus
FHD
QHD
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
1x Thunderbolt 3 + 2x UBS 3.2 Gen1 + 1x USB 3.2 Gen2 + 1x HDMI 2.0b + 1x 3.5mm 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
76 Wh
90 Wh
Camera | Front
Optional camera
Optional
Optional
Colors
Brushed Black or Prism Gray
Material
Aluminum
Microphone
Built-in array microphone
Array microphone
Far-field mic array
Speakers
2x 4W speaker with smart AMP technology
2x 0.7W tweeter + 2x 2.5W speaker with smart AMP technology
2x speaker
Dimensions
Bezels
85% screen-to-body ratio
Size | Depth
268 mm / 10.55 inch
220 mm
268 mm
Size | Height
20.9 mm / 0.82 inch
17.9 mm
21 mm
Size | Width
360 mm / 14.17 inch
324 mm
360 mm
Weight
2.48 kg / 5.47 lbs
1.4 kg
2.4 kg
Display
Aspect Ratio
16:9
16:9
16:9
Display Diagonal
15.6 inch
14 inch
15.6 inch
Display Type
IPS, matte
IPS, matte
IPS, matte
Gamut
100% sRGB, 75.35% Adobe RGB
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
FHD (1920x1080) or QHD (2560x1440)
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
Graphics
NVIDIA GeForce RTX 3060 6GB, RTX 3070 8GB, or RTX 3080 16GB
NVIDIA GeForce GTX 1650 4GB or RTX 2060 Max-Q 6GB
NVIDIA GeForce RTX 2070 SUPER 8GB or RTX 2080 SUPER 8GB
Keyboard Backlight
Per-key RGB lighting
Yes
Per-key RGB lighting
Operating System
Windows 10
Windows 10
Windows 10
Processor
AMD Ryzen 7 5800H or Ryzen 9 5900HX
AMD Ryzen 5 4600HS, Ryzen 7 4800HS, or Ryzen 9 4900HS
10th-gen Intel Core i7-10875H or i9-10980HK
RGB Lighting
Aura Sync
Aura Sync
Aura Sync
Variable Framerate
FreeSync
G-Sync
Performance
Key Travel
1.9 mm
1.4 mm
Memory | Capacity
16GB onboard + 1x SO-DIMM, up to 48GB combined
8GB onboard + 1x SO-DIMM
16GB onboard + 1x SO-DIMM (up to 48GB total)
Memory | Type
DDR4 3200MHz
DDR4 3200MHz
DDR4 3200MHz
Power Supply
280 W
180 W
240 W
Storage
Up to 2x 1TB M.2 NVMe PCIe 3.0 SSD
Up to 1TB M.2 NVMe PCIe 3.0
Up to 2x 1TB M.2 NVMe PCIe 3.0, RAID 0
Production
Debut
2021-01-13 (CES 2021)
2020
2020-04
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