MacBook Air 2019 (Intel): 2.75 MacBook Pro 2019 (Intel): 3.02 As far as I see the M1 models aren't heavier than the Intel ones? But run much longer before the

MacBook Air 2019 (Intel): 2.75 MacBook Pro 2019 (Intel): 3.02 As far as I see the M1 models aren't heavier than the Intel ones? But run much longer before they have to be recharged, spending much less power.