Apple's new MacBook Air M4 laptops are here, and we've got them in our testing lab to give you the latest results (and they impress).

Battery life is another area where these models differ slightly. In rigorous testing, the MacBook Pro M4 retained 74% of its battery after a full day of use, compared to the Air’s 68%. Despite its higher performance capabilities, the Pro benefits from a larger battery and an efficient cooling system, which contribute to its longer runtime.

Late yesterday afternoon we spotted Amazon dropping the base model M4 MacBook Pro down to $1,395, or $204 off, to match the best we have ever tracked. That deal is still up for grabs right here, but for folks looking at a more powerful M4 Pro model,