Apple Watch SE 3 debuts with health upgrades and 5G, preorder begins

Apple introduced the Apple Watch SE 3 at its iPhone event in Cupertino, making the updated entry-level smartwatch available for preorder ahead of a scheduled release on September 19, 2025. The new SE preserves the model's $249 starting price while adding several features that bring it closer to Apple's premium lines: an AlwaysOn Retina display, the S10 system-in-package, faster charging, expanded health tracking and optional cellular with 5G on compatible models.

The SE 3 retains the familiar rounded aluminum case in 40mm and 44mm sizes and is offered in Midnight and Starlight finishes. Apple upgraded the front glass to a tougher Ion-X formulation and rates the watch as water resistant to 50 meters. Sales will be handled through Apple's online and retail channels and major carriers and retailers; Apple has also arranged distribution in India through a local partner. Trade-in credits remain available to reduce the purchase price for customers who exchange older devices.

Under the hood, the SE 3 uses the S10 chip used in Apple’s higher-end models and ships with watchOS 26. Apple says the combination delivers faster app performance, smoother scrolling and greater energy efficiency....