Apple says iOS 27 adds more than 30 performance enhancements for iPhone
Apple lists over 30 software optimizations in iOS 27 that aim to speed up tasks such as photo loading, Safari browsing, app launches and AirDrop transfers, with testing on iPhone 11 models showing up to 30% faster app launches.
Apple announced that iOS 27, now available for iPhone models back to the iPhone 11, includes more than 30 software changes intended to improve speed and responsiveness. The company said the updates "push key system capabilities forward so everyday tasks feel faster, smoother, and more enjoyable."
The listed enhancements cover a range of functions, including up to 70% faster loading of new photos, quicker full-screen view from the Photos widget, faster rendering of the Collections tab, and accelerated iCloud Photo uploads. Safari sees faster start-page loading, web-app performance and JavaScript handling, while Mail, Messages and the Health app also benefit from reduced loading times. Other improvements include faster camera launch in Low Power Mode, quicker app launches (up to 30% faster), faster AirDrop transfers (up to 80% faster), and more responsive Voice Control and NFC reading.
Apple’s internal testing on the iPhone 11 Pro Max compared iOS 27 with iOS 26.4.2 and reported a 30% reduction in app launch time. The company highlighted that the performance gains apply across older iPhone models, suggesting users should notice noticeable speed improvements after updating.