MacOS Info – Check MacBook system and hardware data

MacOS Info – Check MacBook system and hardware data
The MacOS Info check provides detailed information about a MacBook’s system, hardware and configuration.
This is especially useful before buying a used Apple laptop, as it gives an accurate picture of the device’s real specifications.
What data does the check include?
Model and model identifier
Release year
MacOS version
Processor
RAM and storage
Display size and technology
Color and size
Connectivity (Bluetooth, Wi‑Fi)
Example report
Model: 13″ MacBook Air (2019)
Processor: 1.6 GHz Core i5
RAM: 8 GB
Storage: 128 GB SSD
MacOS: 10.15
Display: True Tone
Color: Space Gray
From this the device appears to be a mid-range MacBook Air suitable for everyday use.
Why this check matters
Verify the actual configuration
Detect discrepancies before purchase