M4 MacBook Pro got a big battery life boost, so the M4 Air has to be next
Apple has improved battery life on all M4 MacBook Pro models, and that tells me the M4 MacBook Air should see similar gains.
MacRumors15d
MacBook Pro Now Features Up to 24 Hours Battery Life—Longest Ever in a Mac
Apple's new MacBook Pro models feature longer battery life thanks to the efficiency enhancements of the M4 family of chips, with some models and configurations reaching up to 24 hours—the ...