Asus ROG Strix G18 (Intel, 2025) vs Asus ROG Zephyrus G15 (2021) comparison

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Compare Asus ROG Strix G18 (Intel, 2025)
Compare Asus ROG Zephyrus G15 (2021)
key specs
Display size16.00-inch15.00-inch
Display resolution2560x1600 pixels2560x1440 pixels
TouchscreenNo-
ProcessorIntel Core Ultra 9Ryzen 7
RAM16GB16GB
OSWindows 11Windows 10 Home
SSD2TB1TB
GraphicsNvidia GeForce RTX 5080Nvidia GeForce RTX 3060
Weight3.42 kg1.90 kg
general
BrandAsusAsus
ModelROG Strix G18 (Intel, 2025)ROG Zephyrus G15 (2021)
Release dateJanuary 7, 2025May 26, 2021
Launched in IndiaNo-
Model NumberG815LW-S9091W-
Model NameROG Strix G18 (2025) G815ROG Zephyrus G15 (2021)
SeriesROG Strix GZephyrus
Dimensions (mm)399.00 x 298.00 x 32.0019.90 x 324.00 x 243.50
Weight (kg)3.421.9
Operating systemWindows 11Windows 10 Home
Battery Capacity (WHR)9090
Battery Cell44
Material-Magnesium Aluminum Alloy (Case material)
display
Size16.00-inch15.00-inch
Resolution2560x1600 pixels2560x1440 pixels
Touch ScreenNo-
Refresh Rate-165Hz
processor
ProcessorIntel Intel Core Ultra 9 275HXAMD Ryzen 7 5800HS
memory
RAM16GB16GB
Expandable RAM up to (GB)64GB-
graphics
Dedicated GraphicsYesYes
Graphics ProcessorNvidia GeForce RTX 5080Nvidia GeForce RTX 3060
Dedicated Graphic Memory16GB-
Dedicated Graphic Memory TypeGDDR7-
storage
SSD2TB1TB
connectivity
Wi-Fi 7Yes-
Bluetooth version5.4-
Ethernet2.5G-
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
inputs
Web CameraYesYes
Pointer DeviceTouchpadTouchpad
Backlit Keyboard-Yes
Touchpad-Yes
Internal Mic-Yes
Speakers-2 Speakers
Finger Print Sensor-Yes
ports and slots
Number of USB Ports54
USB Ports1 x USB 3.1 Gen 2 (Type C)-
USB 3.2 Gen 1 (Type A)3-
Thunderbolt 4 (Type C)1-
HDMI PortStandardStandard
Headphone and Mic Combo JackYesYes
RJ45 (LAN)YesYes
Lock Slot-Kensington Lock Port
Compare Asus ROG Strix G18 (Intel, 2025)
Compare Asus ROG Zephyrus G15 (2021)

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