Amazon's MacBook deals tend to get especially good during its major sitewide sales, and with its second-ever Big Spring Sale now live from March 25 to 31, we're not surprised to see discounts of up to $400 popping up across the Air and Pro lines.

When comparing the Apple MacBook Air 13-inch M4 vs. MacBook Air 13-inch M1, there's no question which model is more powerful. But is it worth upgrading from your M1 MacBook Air right now? I'll help you decide.

The MacBook Pro's entry-level version features an Apple M4 chip with a 10-core CPU and a 10-core GPU. Aside from the entry-level 13-inch model, which has an 8-core GPU, every new MacBook Air is equipped with the same silicon as the Pro.