MacBook Pro battery life in 2011 vs 2026: how much has it really improved in 15 years?

Apple's 2026 MacBook Pro is light-years ahead of its 2011 model in terms of performance. But is longer battery life one of those improvements?

Apple's 2026 MacBook Pro is light-years ahead of its 2011 model in terms of performance. But is longer battery life one of those improvements?<p><img src="https://www.engadget.com/img/gallery/macbook-pro-battery-life-in-2011-vs-2026-how-much-has-it-really-improved-in-15-years/intro-1793038213.jpg" /></p>