Why MacBook Pro's built-in display is only 24-bit color
by Poster
Jun 5, 2025
2
The model of the machine is 15-inch in 2018. I remember when I connected an external monitor before, I saw that both monitors were 30-bit color. Now there is only a built-in monitor, but it is only 24 bits. Is there something wrong with the setting?
Reset the NVRAM, doesn't work.
Through system information--hardware--graphics card/monitor, the information found is like this ⬇ ️
Display:
Color LCD:
Display Type: Built-in Retina LCD
Resolution: 2880 x 1800 Retina Display
Frame buffer depth: 24-bit color (ARGB8888)
Main Display: Yes
Mirror: Off
Online: Yes
Automatic brightness adjustment: Yes
Connection type: Built-in
Replies
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Anonymous479 Jun 5, 2025Macbooks all seem to have 8-bit color depth. The 10-bit is shaken out, and the external monitor can also shake it into 10-bit.
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Anonymous5717 Jun 5, 2025Because it is an 8-bit screen, starting from 20 models, it is an 8-shake 10 screen