Samsung Galaxy Book4 Ultra User Manual

54
Settings & Upgrade
Display brightness
Adjust the display brightness to reduce eye strain and save
power.
Controlling brightness using the keyboard
•
To dim the display screen, press and hold the Fn key and
press the
F2 key.
•
To brighten the display screen, press and hold the Fn key
and press the
F3 key.
Controlling brightness using the taskbar
1
Select the status icons on the taskbar.
2
Drag the adjustment bar to the desired brightness.
Brightness
adjustment bar
•
The display screen is automatically set to the
brightest level when the adapter is connected. The
display screen automatically becomes dimmer when
the adapter is disconnected.
•
The computer has an automatic screen brightness
adjustment to extend the battery usage time.
When necessary, the screen brightness is gradually
adjusted.

Samsung Galaxy Book4 Ultra Specifications

General

Operating System	Windows 11 Home
Display	2880 x 1800
Processor	Intel Core Ultra 9 185H / Intel Core Ultra 7 155H
Memory	16 GB / 32 GB LPDDR5X
Storage	512GB / 1TB
Graphics	NVIDIA GeForce RTX 4070 / RTX 4050
Ports	2 x Thunderbolt 4, HDMI 2.1, microSD card reader, 3.5 mm headphone/microphone combo jack
Wireless	Wi-Fi 6E, Bluetooth 5.3
Battery	76 Wh
Weight	1.86 kg