Zephyrus Duo 16 (2026) vs Asus VivoBook F505ZA-DB31 comparison

Compare Zephyrus Duo 16 (2026)
Compare Asus VivoBook F505ZA-DB31
key specs
Display size16.00-inch15.60-inch
RAM64GB6GB
OSWindows 11Windows 10 Home
GraphicsNvidia GeForce RTX 5090-
Weight2.85 kg1.59 kg
Display resolution-1366x768 pixels
Hard disk-1TB
SSD-No
general
BrandAsusAsus
ModelZephyrus Duo 16 (2026)VivoBook F505ZA-DB31
Release dateJanuary 6, 2026-
Launched in IndiaNo-
Model NameROG Zephyrus Duo 16 (2026)-
SeriesROG ZephyrusVivoBook
Dimensions (mm)246.80 x 355.00 x 19.9545.72 x 244.00 x 36.10
Weight (kg)2.851.59
Operating systemWindows 11Windows 10 Home
Battery Capacity (WHR)90-
Model Number-F505ZA-DB31
Colours-Champagne
Battery Cell-3
display
Size16.00-inch15.60-inch
Refresh Rate120Hz-
Resolution-1366x768 pixels
memory
RAM64GB6GB
RAM Slots2-
graphics
Dedicated GraphicsYes-
Graphics ProcessorNvidia GeForce RTX 5090-
Dedicated Graphic Memory Type-DDR4
connectivity
Wi-Fi 7Yes-
Bluetooth version6-
Wi-Fi standards supported-802.11 b/g/n
ports and slots
USB 3.2 Gen 1 (Type A)2-
USB 3.2 Gen 2 (Type C)2-
HDMI PortYes-
Multi Card Slot1 Micro SD Card Reader-
Headphone and Mic Combo JackYes-
RJ45 (LAN)Yes-
processor
Base Clock Speed-3.4 GHz
storage
Hard disk-1TB
SSD-No
inputs
Finger Print Sensor-No

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