Overview

• Internal testing reveals that only 60–70% of iPhone 17 Air users can expect a full day of battery life, compared to 80–90% for other models in the lineup.
• The iPhone 17 Air’s ultra-thin 5.5mm chassis significantly reduces battery capacity, leading to a 20% drop in runtime compared to other models.
• To mitigate battery life concerns, Apple is reportedly reviving its Smart Battery Case, last offered for the iPhone 11, with a version tailored for the iPhone 17 Air.
• Apple is limiting the iPhone 17 Air to 10% of its production capacity due to uncertainty about consumer demand for the slim design.
• The iPhone 17 Air is part of the upcoming iPhone 17 lineup, expected to launch in September 2025, replacing the Plus variant.