Price jump over 13-inch feels steep
The 15-inch costs $300 more for a larger screen and slightly larger battery โ users who mostly use an external monitor say the 13-inch is a better value.
Source: Reddit (r/macbook)The MacBook Air 15-inch with M4 offers the same fanless M4 performance as the 13-inch in a larger 15.3" display, ideal for users who work at a desk but want portability without a MacBook Pro premium.
| Chip | Apple M4 |
| RAM | 16GB unified memory |
| Storage | 256GB SSD |
| Display | 15.3" Liquid Retina (2880x1864) |
| Weight | 1.51kg |
| Battery | Up to 18 hours |
"Use it for spreadsheets and video calls all day. The bigger screen makes a real difference โ rarely need to connect to a monitor."
Source: Amazon reviewer
"Battery lasts all day even with the larger screen. Exactly what I wanted for travel without the MacBook Pro price."
Source: Reddit (r/macbook)
"Replaced my 16-inch MacBook Pro. Don't need the extra power, and this is lighter and cheaper. Perfect upgrade path."
Source: Amazon reviewer
Price jump over 13-inch feels steep
The 15-inch costs $300 more for a larger screen and slightly larger battery โ users who mostly use an external monitor say the 13-inch is a better value.
Source: Reddit (r/macbook)Base 256GB storage insufficient
The same storage concern applies โ 256GB fills quickly. Apple's SSD upgrade pricing makes the 512GB model the recommended starting point.
Source: Amazon reviewerOnly two Thunderbolt ports
Two USB-C ports shared between charging, external monitors, and peripherals requires hub management for desk users.
Source: Reddit (r/macbook)The MacBook Air 15 M4 is the right choice for users who want a large, comfortable screen with excellent battery life but don't need the MacBook Pro's fan-cooled sustained performance. If you work primarily at a desk, the 13-inch plus an external monitor may be a smarter split โ but as a single-device solution, the 15-inch Air is exceptional.