Macbook
The term "MacBook 2019" refers to a few different models that Apple released throughout that year. The most notable release was the 16-inch MacBook Pro, which was a significant update and is often considered a pivotal moment in the Mac's history. Apple also released updated versions of the 13-inch MacBook Pro and the MacBook Air.
The term "MacBook M1" refers to the first generation of MacBooks that transitioned from Intel processors to Apple's own ARM-based silicon, the M1 chip. This was a monumental shift for the Mac lineup, bringing significant improvements in performance, power efficiency, and battery life.
MacBook M2 pro
A powerful and portable Macbook featuring Apple’s M2 chip with an 8-core CPU, 10-core GPU, and 16-core Neural Engine for faster performance and efficiency. It has a 13.3-inch Retina display with True Tone, up to 24 GB unified memory, and up to 20 hours of battery life. Comes with the Touch Bar, Touch ID, and two Thunderbolt/USB 4 ports—ideal for professionals needing sustained performance in a compact form.