We love a good clearance deal and we’ve got our eyes peeled now that there’s the new M4 MacBook Air is here. And we’ve found one: Amazon is selling the 15-inch M3 MacBook Air M3 with 24GB of RAM and 512GB of storage for $1,400, a savings of $299 on its original $1,699 MSRP. That’s an amazing price point for this high-performance laptop.

I was waiting on the M4 MacBook Air, and when it launched, my hype levels were at maximum. The Sky Blue finish is mesmerizing, and taking $100 off the price is awesome. But just like that, this mega saving on the outgoing M3 model made me seriously reconsider.

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?