Asus ExpertBook Ultra vs Asus R558UQ-DM540D comparison

Compare Asus ExpertBook Ultra
Compare Asus R558UQ-DM540D
key specs
Display size14.00-inch15.60-inch
Display resolution2880x1800 pixels1080x1920 pixels
TouchscreenYesNo
RAM16GB4GB
OSWindows 11 ProDOS
SSD512GBNo
GraphicsIntel Arc GPUNvidia GeForce 940MX
Weight0.99 kg2.10 kg
Processor-Core i5
Hard disk-1TB
general
BrandAsusAsus
ModelExpertBook UltraR558UQ-DM540D
Release dateApril 22, 2026-
Launched in IndiaYes-
Model NumberB9406CAAR558UQ-DM540D
Model NameExpertBook Ultra-
SeriesExpertBookR Series
Dimensions (mm)212.80 x 310.90 x 10.90256.00 x 382.00 x 26.00
Weight (kg)0.992.1
ColoursJet Fog, Morn GreyGold
Operating systemWindows 11 ProDOS
Battery Capacity (WHR)70-
Battery Cell-2
Battery Life (up to hours)-4.5
display
Size14.00-inch15.60-inch
Resolution2880x1800 pixels1080x1920 pixels
Touch ScreenYesNo
memory
RAM16GB4GB
RAM Slots-1
Expandable RAM up to (GB)-12GB
graphics
Dedicated GraphicsYesYes
Graphics ProcessorIntel Arc GPUNvidia GeForce 940MX
Dedicated Graphic Memory-2GB
Dedicated Graphic Memory Type-GDDR3
storage
SSD512GBNo
Hard disk-1TB
connectivity
Wi-Fi 7Yes-
Bluetooth version6.04
Wi-Fi standards supported-802.11 ac
Ethernet-10/100/1000 Base T
inputs
Web Camera1080pYes
Pointer DeviceTouchpadTouchpad
TouchpadYes-
Internal MicYesYes
SpeakersYesYes
Optical Disk Drive-Super Multi DVD
Read/Write Speed-8x
ports and slots
USB 3.2 Gen 2 (Type C)2-
Thunderbolt 4 (Type C)2-
HDMI PortYesStandard
Headphone and Mic Combo JackYesYes
Number of USB Ports-3
USB Ports-1 x USB 2.0, 1 x USB 3.0, 1 x USB 3.1 Gen 1 (Type C)
Multi Card Slot-SD Card Reader
VGA Port-Yes
Mic In-Yes
RJ45 (LAN)-Yes
RJ11-No
processor
Processor-Intel Core i5 7th Gen 7200U
Base Clock Speed-2.5 GHz
Burst Clock Speed-3.1 GHz
Cache-3MB

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