A leak from Apple's supply chain confirms iPhone 17 Air's 5.5mm thickness and reveals a 2,800 mAh battery capacity.
This capacity is lower than the Galaxy S25 Edge's 3,900 mAh unit, but Apple may use high-density battery tech to increase it by 15-20%.
The leaked weight of the iPhone 17 Air is 145 grams, despite a larger screen, lighter than the Galaxy S25 Edge.
Speculations suggest Apple might be holding back on battery to sell more battery cases or working on an AI-powered battery-saving feature for better battery life.