Apple is preparing to unveil a suite of artificial intelligence-driven features aimed at improving iPhone battery life with the release of iOS 19, the company’s next major software update, sources familiar with the development confirmed. The announcement is expected during Apple’s Worldwide Developers Conference (WWDC), which runs from June 9 to 13, 2025.
The new update will leverage Apple’s proprietary AI technologies to enhance battery management by analyzing user behavior and optimizing how apps consume power throughout the day. A key feature will be intelligent adjustment of app background activity based on individual usage patterns, with the goal of extending battery life without compromising performance.
In addition, iOS 19 will introduce a real-time charging indicator on the iPhone lock screen, showing users how much time remains before the battery is fully charged—an improvement aimed at offering more transparency and convenience.
These enhancements fall under Apple’s broader “Apple Intelligence” initiative, a growing suite of AI-enabled tools that began rolling out in 2024. The focus on efficient power use is expected to be particularly important for the upcoming iPhone Air, a thinner model rumored to include a smaller battery. Optimized energy consumption through software may help offset the hardware trade-offs.
Beyond battery improvements, Apple is also set to introduce new connectivity features in iOS 19. One anticipated upgrade is the ability to sync login credentials for captive Wi-Fi networks—such as those in hotels, airports, and cafes—across Apple devices. This means that once a user logs in to a public Wi-Fi network on an iPhone, the credentials will be automatically available on their iPad or Mac, eliminating the need to re-enter login information on each device.
The WWDC 2025 keynote is expected to showcase these updates alongside other software enhancements across Apple’s ecosystem. The annual event serves as a key platform for developers and consumers alike to preview Apple’s upcoming innovations.
As the tech giant continues to integrate AI deeper into its operating systems, iOS 19’s focus on battery intelligence and user convenience marks a clear effort to blend performance with practicality—particularly as Apple prepares to launch new hardware designed for slimmer, lighter use cases.
