The Apple Watch SE 3 provides an affordable entry point to the Apple Watch family without sacrificing essential features.

One of the most significant upgrades is the inclusion of an Always-On Retina display, a feature previously limited to higher-tier models. Users can now view complications, time, and notifications at a glance without raising their wrist.

SE 3 adds sleep apnea notifications, allowing users to receive alerts if breathing irregularities are detected overnight. It also tracks wrist temperature for retrospective ovulation estimates and contributes data to the Vitals app in iOS 26.

Battery performance remains strong with 18 hours of use, but the new fast charging feature delivers 8 hours of runtime from just 15 minutes of charging. The watch uses the same S10 chip as Series 11 and Ultra 3, ensuring smooth performance across apps and features.

Apple highlights the SE 3 as the best way for new customers to join the Apple Watch ecosystem, balancing affordability with modern wellness and connectivity tools.

Specs (SE 3)

Water resistance: WR50

Display: Retina OLED Always-On, 1,000 nits brightness

Battery life: 18 hours, 8 hours from 15-minute charge

Health features: Sleep apnea notifications, wrist temperature sensing, retrospective ovulation estimates, Sleep Score

Durability: Ion-X strengthened glass, aluminum case

Connectivity: 5G Cellular, Wi-Fi, Bluetooth 6

Processor: S10 chip

Case sizes: 40 mm, 44 mm