Watch SE 3

Performance

The updated chip delivered meaningfully improved performance over the SE 2, with faster app launches and better machine learning for health analysis.

• Updated chip (improved performance over SE 2)
• Faster app performance
• Better health analysis processing
• Crash Detection capability
• Efficient power management
• Neural Engine for ML features

Camera

The SE 3 delivered core Apple Watch health monitoring — heart rate, activity rings, sleep tracking, and fitness metrics — at the most accessible price, making health awareness available to more users.

• Optical heart rate sensor
• High and low heart rate notifications
• Activity rings (Move, Exercise, Stand)
• 20+ workout types
• Sleep tracking
• Menstrual cycle tracking
• VO2 Max cardio fitness
• Irregular rhythm notification

Display

The Retina LTPO OLED display delivered sharp, responsive visuals for everyday use, notifications, and fitness tracking.

• Retina LTPO OLED display
• Bright and vivid colours
• Raise to Wake activation
• Touch-sensitive Digital Crown navigation
• Theatre Mode
• Always-on capability via software

For Creators

A lightweight watch for checking notifications and tracking workouts while the phone is busy filming.

Battery

All-day battery life with overnight sleep tracking capability made the SE 3 practical for continuous health monitoring.

• Magnetic fast charging
• Quick top-up charging
• Approximately 1.5 hours to full charge

• Up to 18 hours all-day battery
• Sufficient for overnight sleep tracking
• Power Reserve for extended use
• Efficient chip power management

Design & Build

The SE 3 featured the familiar aluminium Apple Watch design in a lightweight construction, maintaining the approachable aesthetics that made the SE series popular with first-time Apple Watch users.

• 40mm or 44mm aluminium case
• Lightweight and comfortable everyday design
• Multiple colour finishes
• Ion-X glass front
• WR50 water resistance
• Compatible with all Apple Watch bands
• Vibrant Retina display

Compatibility

GPS and optional cellular connectivity provided location tracking and iPhone-independent calling at an accessible price.

• Optional LTE/UMTS cellular
• Wi-Fi 802.11b/g/n 2.4GHz and 5GHz
• Bluetooth 5.3
• GPS, GLONASS, Galileo, BeiDou
• NFC for Apple Pay
• Compass built-in

watchOS 11 brought Training Load, Vitals app, and Smart Stack to the SE 3, making it more capable than any previous SE for health and productivity.

• watchOS 11
• Smart Stack of contextual widgets
• Training Load monitoring
• Vitals overnight health snapshot
• Sleep tracking improvements
• Check In safety feature
• Family Setup for shared use
• Siri on-device processing

Conclusion

Specifications

Availability and delivery

Availability is shown next to the price and updates with our stock. Message us on WhatsApp (0700 000 000) to confirm colour, configuration and delivery time before ordering. See our Delivery and Return and Returns and Refund pages.

Flashdeals is an independent retailer and is not affiliated with Apple.