4GB RAM vs 8GB RAM MacBook Air – What’s the Real Difference?
Last Updated: September 17, 2025 The MacBook Air is Apple’s most popular laptop, but how much RAM you have makes a big difference. Older Intel-based Airs once shipped with just 4GB, while today’s M1 and M2 models start at 8GB of unified memory. If you’re wondering what that means for real-world use, here’s a clear…