The MacBook Air M4 continues the trend of bringing incremental upgrades but what are these differences between the new M4 and the older M3 and M2 models?

The Apple MacBook Air M3 is the brand's thin and light laptop series, and it's also Apple's entry-level machine compared to the more expensive (and heavier) MacBook Pro line. The question then becomes,

This is the kind of computer that can’t be reviewed in a matter of days, so we’re just getting started.