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 + Cellular 40mm in Singapore

Buy Apple Watch SE 3 GPS + Cellular 40mm from Singtel. The compact aluminium smartwatch combines mobile connectivity with health, fitness and safety features for customers who want to stay reachable without carrying their iPhone everywhere.

Compact Design with an Always-On Display

The lightweight 40mm case suits smaller wrists and remains comfortable through commutes, workouts and overnight sleep tracking. It is available in Midnight and Starlight aluminium finishes with compatible bands for different styles.

An Always-On Retina display keeps the time, notifications and active workout data visible at a glance. The Ion-X front glass is four times more crack resistant than Apple Watch SE 2, while brightness reaches up to 1,000 nits.

Stay Reachable with Cellular Connectivity

With compatible mobile service and coverage, the Cellular model can support calls, messages, app downloads and music or podcast streaming when your paired iPhone is not nearby. Apple Watch SE 3 Cellular also supports RedCap for 5G and LTE.

Cellular service availability, setup requirements and supported features may vary. Check the applicable Singtel service details before completing your purchase.

Sleep and Everyday Health Insights

Wear Apple Watch SE 3 overnight to receive a sleep score based on factors such as duration, consistency and interruptions. The Vitals app brings together overnight information including heart rate, respiratory rate, wrist temperature and sleep duration.

The second-generation optical heart sensor supports heart-rate checks and notifications for high, low or irregular rhythms. Sleep apnoea notifications and advanced cycle tracking add further insights where available and properly configured.

Fitness Tracking for Daily Progress

Activity rings track Move, Exercise and Stand goals, while the Workout app covers running, cycling, swimming, strength training and many other activities. Custom Workouts, Heart Rate Zones, Training Load and Pacer help you organise sessions and understand progress.

Built-in GPS records distance, pace and routes. With 50-metre water resistance, Apple Watch SE 3 is suitable for pool and open-water swimming under Apple's stated conditions.

Safety Support from Your Wrist

Emergency SOS can help contact emergency services and share your location. Fall Detection and Crash Detection can also assist after a detected hard fall or severe car crash when the necessary connectivity and settings are available.

Check In can notify a chosen contact when you reach a destination or finish a workout, adding reassurance during solo activities and travel.

Fast Charging for a Full Day

Apple Watch SE 3 offers up to 18 hours of normal use and up to 32 hours in Low Power Mode. A 15-minute fast charge can provide up to 8 hours of normal use, making quick top-ups easier between daily activities and sleep tracking.

Complete Your Apple Setup

A compatible iPhone is required for setup, and cellular features depend on eligible service and coverage. Explore the latest Singtel iPhone offers and confirm compatibility before ordering.

Apple Watch SE 3 GPS + Cellular 40mm

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