ROG Zephyrus Duo 15 GX550
GX550LXS-XS99
ONLINE RETAILERS
ROG Zephyrus Duo 15 GX550
GX550LWS-XS79
Highlight Differences
Operating System
Windows 10 Pro - ASUS recommends Windows 11 Pro for business
Windows 10 Pro - ASUS recommends Windows 11 Pro for business
Processor
Intel® Core™ i9-10980HK Processor 2.4 GHz (16M Cache, up to 5.3 GHz, 8 cores)
Intel® Core™ i7-10875H Processor 2.3 GHz (16M Cache, up to 5.1 GHz, 8 cores)
Graphics
NVIDIA® GeForce® RTX 2080 SUPER™ with Max-Q Design
8GB GDDR6
NVIDIA® GeForce® RTX 2070 SUPER™ with Max-Q Design
8GB GDDR6
Display
15.6-inch
4K UHD (3840 x 2160) 16:9
IPS-level
Anti-glare display
- sRGB: 132.70%
- Adobe: 100%
- Refresh Rate: 60Hz
Pantone Validated
15.6-inch
FHD (1920 x 1080) 16:9
IPS-level
Anti-glare display
- sRGB: 100%
- Adobe: 75.35%
- Refresh Rate: 300Hz
- Response Time: 3ms
Pantone Validated
Additional Display
ScreenPad™ Plus (14" 3840 x 1100(4K) IPS-level Panel Support Stylus)
ScreenPad™ Plus (14" 1920 x 550 IPS-level Panel Support Stylus)
Memory
16GB DDR4 on board
16GB DDR4 SO-DIMM(3200MHz for i7-10870H/i7-10875H/i9-10980HK and 2933MHz for i5-10300H/i7-10750H)
- Max Capacity: 48GB
16GB DDR4 on board
16GB DDR4 SO-DIMM(3200MHz for i7-10870H/i7-10875H/i9-10980HK and 2933MHz for i5-10300H/i7-10750H)
- Max Capacity: 48GB
Storage
1TB + 1TB PCIe® 3.0 NVMe™ M.2 Performance RAID0 SSD
1TB + 1TB PCIe® 3.0 NVMe™ M.2 Performance RAID0 SSD
I/O Ports
1x Headphone out, 1x MIC in
1x HDMI 2.0b
1x Headphone out, 1x MIC in
1x HDMI 2.0b
Keyboard and Touchpad
Backlit Chiclet Keyboard Per-Key RGB
Touchpad
Support NumberPad
Backlit Chiclet Keyboard Per-Key RGB
Touchpad
Support NumberPad
Audio
ESS
Smart Amp Technology
DAC
Built-in array microphone
2x 4W speaker with Smart Amp Technology
ESS
Smart Amp Technology
DAC
Built-in array microphone
2x 4W speaker with Smart Amp Technology
Network and Communication
Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.1 Wireless Card (*Bluetooth® version may change with OS version different.) -RangeBoost
Wi-Fi 6(802.11ax) (Dual band) 2*2 + Bluetooth® 5.1 Wireless Card (*Bluetooth® version may change with OS version different.) -RangeBoost
Battery
90WHrs, 4S1P, 4-cell Li-ion
90WHrs, 4S1P, 4-cell Li-ion
Power Supply
ø6.0, 240W AC Adapter, Output: 20V DC, 12A, 240W, Input: 100~240C AC 50/60Hz universal
ø6.0, 240W AC Adapter, Output: 20V DC, 12A, 240W, Input: 100~240C AC 50/60Hz universal
AURA SYNC
Yes
Yes
Device Lighting
AAS Aura Sync Lighting
AAS Aura Sync Lighting
Weight
2.48 Kg (5.47 lbs)
2.48 Kg (5.47 lbs)
Dimensions (W x D x H)
36.0 x 26.8 x 2.09 ~ 2.88 cm (14.17" x 10.55" x 0.82" ~ 1.13")
36.0 x 26.8 x 2.09 ~ 2.88 cm (14.17" x 10.55" x 0.82" ~ 1.13")
Microsoft Office
1-month trial for new Microsoft 365 customers. Credit card required.
1-month trial for new Microsoft 365 customers. Credit card required.
Security
BIOS Administrator Password and User Password Protection
BIOS Administrator Password and User Password Protection
Note
*ROG carefully chooses advanced components to ensure system stability and performance. To deliver the best experience, we use DDR4-3200 memory running at 1.2V. Reaching that speed with third-party modules is not guaranteed. Please contact your local ASUS support center for more details on memory upgrade options.
¹Upgrade timing may vary by device. Features and app availability may vary by region. Certain features require specific hardware (see https://www.microsoft.com/en-us/windows/windows-11-specifications).
*ROG carefully chooses advanced components to ensure system stability and performance. To deliver the best experience, we use DDR4-3200 memory running at 1.2V. Reaching that speed with third-party modules is not guaranteed. Please contact your local ASUS support center for more details on memory upgrade options.
¹Upgrade timing may vary by device. Features and app availability may vary by region. Certain features require specific hardware (see https://www.microsoft.com/en-us/windows/windows-11-specifications).
- GX550LXS-XS99
- GX550LWS-XS79