Advanced health tracking with overnight sleep score
Workouts and daily activity tracking
Keep help close at hand with safety features like Crash Detection and Fall Detection
18‑hour battery life and fast charging

Buy Apple Watch SE 3 GPS 40mm in Singapore

Buy Apple Watch SE 3 GPS 40mm from Singtel. Designed for customers who prefer a smaller smartwatch, it brings together activity tracking, sleep insights, safety features and fast performance in a lightweight aluminium case.

A Comfortable 40mm Fit

At 26.3g for the GPS model, the 40mm case is light enough for everyday wear, exercise and sleep. It fits 130mm to 200mm wrists and comes in Midnight or Starlight aluminium.

The smaller footprint still provides a 759mm2 display area for apps, alerts and workout information. A range of compatible straps and customisable watch faces lets you adapt it to work, weekends or training.

Always-On Information at a Glance

The Always-On Retina display keeps useful information visible even when your wrist is lowered. It offers up to 1,000 nits of peak brightness, helping you read activity progress and notifications indoors or outdoors.

Ion-X front glass is four times more resistant to cracks than the glass on Apple Watch SE 2. The watch is also rated for water resistance to 50 metres, making it suitable for swimming under Apple's guidelines.

Build Better Sleep Habits

Sleep score summarises the quality of your rest using sleep duration, bedtime consistency, interruptions and sleep stages. An eight-minute charge can provide up to eight hours of sleep tracking, helping the watch fit into an overnight routine.

The Vitals app lets you review heart rate, respiratory rate, wrist temperature and sleep duration together. Supported sleep apnoea notifications can monitor breathing disturbances over time and alert you to possible signs.

Track Workouts with Built-In GPS

Use Apple Watch SE 3 to measure walks, runs, rides, swims and strength sessions. Built-in GPS records pace, distance and route data during outdoor activities without relying on the iPhone for location tracking.

Custom Workouts, Pacer, Race Route, Training Load and Heart Rate Zones provide practical ways to set targets, review effort and follow progress over time.

Heart and Safety Features for Daily Life

The second-generation optical heart sensor supports on-demand readings and notifications for high or low heart rate and irregular rhythm. Advanced cycle tracking uses wrist temperature information to provide additional estimates and trends.

Emergency SOS, Fall Detection, Crash Detection and Check In offer extra support when configured. These functions do not replace professional medical advice or appropriate emergency precautions.

Efficient S10 Chip and Fast Charging

The S10 chip delivers smooth performance across apps, gestures and fitness tracking. Battery life reaches up to 18 hours in normal use or 32 hours in Low Power Mode, while a 15-minute charge provides up to 8 hours of normal use.

Pair with a Compatible iPhone

The GPS model uses a compatible nearby iPhone or Wi-Fi for supported communications and online functions. Explore Singtel's latest iPhone offers and confirm compatibility before ordering.

Apple Watch SE 3 GPS 40mm

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