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Apple Watch SE 3 GPS 40mm Starlight Aluminium Case Sand Sport Band S/M

MJKR4X/A
NEW PRODUCT
$399
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Apple Watch SE 3 GPS 40mm Starlight Aluminium Case Sand Sport Band S/M MJKR4X/A
1094438
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1094436
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Apple Watch SE 3 GPS 40mm Starlight Aluminium Case Sand Sport Band S/M MJKR4X/A
1094438
1094292
1094291
1094294
1094295
1094293
1094436

Product Overview

Apple Watch SE 3 is packed with health, fitness, connectivity and safety essentials. Get advanced health tracking, including sleep score and advanced cycle tracking.2 Meet Siri AI3, your wearable AI assistant. Track your daily Move, Exercise and Stand goals with Activity rings. And enjoy all-day, 18-hour battery life.4

Disclaimers:Apple Watch SE 3 requires iPhone 11 or later with iOS 27 or later.
1The Vitals app is for wellness purposes only and not for medical use.
2The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older.
3Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in watchOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on watchOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI. Daily limits may vary by feature, request complexity, system demand, system policies and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence terms and conditions
4Battery life varies by use and configuration.
5The temperature sensing feature is not intended for medical use. Temperature sensing is available on Apple Watch Series 8 and later, Apple Watch SE 3 and all Apple Watch Ultra models.
6Sleep apnoea notifications are available on Apple Watch Series 9 and later, Ultra 2 and later, and SE 3. The feature is intended to detect signs of moderate to severe sleep apnoea for people aged 18 years or older without a diagnosis of sleep apnoea. Always follow directions for use. The feature is not intended for use in screening for, diagnosing, treating or managing sleep apnoea. Even without a notification, sleep apnoea may still be present. Consult a medical practitioner if you have symptoms of sleep apnoea, or any other breathing disturbance.
7Requires a paired Apple Intelligence–enabled iPhone and Bluetooth® headphones with device and Siri language set to English or Spanish. To use Workout Buddy without your iPhone nearby, you must have a Wi-Fi or mobile network connection. Some features may not be available in all regions or languages
8Emergency SOS requires a mobile network connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that a mobile network is available. Some mobile networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular mobile network, if it isn’t set up for mobile service or if the mobile network does not support emergency calling over IMS.
9Fast charging is compatible with Apple Watch Series 7 and later, Apple Watch SE 3 and all Apple Watch Ultra models.
10Not all features will be available if the Apple Watch is set up through Apple Watch For Your Kids. 

Key Features

  • Up to 18 hours of normal use4
  • Health and Fitness tracker
  • S10 chip with 64‑bit dual core processor
  • Always on display
  • Gesture control

Key Specifications

Brand:
Apple
Model Number:
MJKR4X/A
Compatible Phones:
Apple iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 26 or later
Face Size (mm):
40
Display:
Always‑On Retina display with OLED and LTPO
GPS:
L1 GPS (GLONASS, Galileo, QZSS and BeiDou)

Phones & Wearables

Strap:
S/M

Screen Technology

Display Resolution (px):
324 by 394
Peak Brightness (Nits):
1000

Capacity

Storage Capacity:
64GB

Connections

Connections:
Bluetooth v5.3, Wi-Fi 4 (802.11n),
Cellular or Wi-Fi Only:
Wi-Fi Only

Power & Charging

Battery Life:
Up to 18 hours of normal use, Up to 32 hours in Low Power Mode Up to 7 hours outdoor workout, Up to 80% charge in about 45 minutes, 15 minutes for up to 8 hours of normal use, 8 minutes for up to 8 hours of sleep tracking

Options

Sensor Technology:
Second-generation optical heart sensor, Temperature sensor2, Compass, Always-on altimeter, High-g accelerometer, Ambient light sensor High-dynamic-range gyroscope
Trackers:
Sleep, Heart rate, Respiratory rate, Wrist temperature, Step tracker (Pedometer), Menstruation cycles, Daily activity

Audio

Audio:
Speaker, Microphone, Media playback

Safety

Water Resistant:
Water resistance 50m

General Information

Type:
Smart Watch
Family:
Apple Watch SE
Colour:
Gold
Supplier Colour:
Starlight
Band Colour:
Sand
Materials:
Aluminium case, Rubber band
Operating System:
watchOS
Processor:
S10 chip with 64‑bit dual core processor, 4‑core Neural Engine
Additional Features:
Emergency SOS, Fall Detection, Workout app, Built‑in accessibility features, Apple Pay, Double tap and flick gestures, Siri AI
What's In The Box:
Apple Watch SE 3, Band, Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)

Warranty

Manufacturer's Warranty:
1 Year

Phones & Wearables

Strap:
S/M

Capacity

Storage Capacity:
64GB

Power & Charging

Battery Life:
Up to 18 hours of normal use, Up to 32 hours in Low Power Mode Up to 7 hours outdoor workout, Up to 80% charge in about 45 minutes, 15 minutes for up to 8 hours of normal use, 8 minutes for up to 8 hours of sleep tracking

Audio

Audio:
Speaker, Microphone, Media playback

General Information

Type:
Smart Watch
Family:
Apple Watch SE
Colour:
Gold
Supplier Colour:
Starlight
Band Colour:
Sand
Materials:
Aluminium case, Rubber band
Operating System:
watchOS
Processor:
S10 chip with 64‑bit dual core processor, 4‑core Neural Engine
Additional Features:
Emergency SOS, Fall Detection, Workout app, Built‑in accessibility features, Apple Pay, Double tap and flick gestures, Siri AI
What's In The Box:
Apple Watch SE 3, Band, Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)

Box Dimensions

Box Height (mm):
30
Box Width (mm):
77
Box Depth (mm):
240
Box Weight (kg):
0

No reviews found for this product.

The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.

At a glance

Apple Watch SE 3 GPS 40mm is a lightweight everyday smartwatch for iPhone users who want reliable fitness, health and communication features without stepping up to Apple’s pricier models. It suits daily wear, workouts and staying connected on the go, with fast charging and a strong app ecosystem. The main limitation is that this GPS version relies on your iPhone or Wi-Fi for broader connectivity away from home.

What it’s great for

  • Daily fitness tracking
  • Health monitoring
  • iPhone notifications
  • Casual workouts
  • Sleep tracking
  • Everyday smartwatch use

Where it works best

  • Everyday wear
  • Gym
  • Walking and running routes
  • Office
  • Home
  • Travel with iPhone nearby

Who it’s for

  • iPhone user
  • First-time smartwatch buyer
  • Everyday fitness user
  • Casual exerciser
  • Health-conscious adult
  • Apple ecosystem user

Things to consider

This GPS model is best for buyers who usually have their iPhone nearby, as it does not offer the extra independent mobile connectivity available on GPS + Cellular versions.

Fitness tracking score

8.5/10 - Strong everyday workout, activity and sleep tracking with useful health insights for most users.

Iphone compatibility

Requires iPhone 11 or later with iOS 27 or later.

Everyday wear comfort

8.5/10 - Lightweight 40mm aluminium case and Sport Band suit all-day wear for most wrists.

App ecosystem richness

9/10 - Excellent access to Apple Watch apps, notifications and Apple ecosystem features for iPhone users.

Battery endurance rating

7.5/10 - Reliable all-day performance with up to 18 hours of battery life, but shorter than longer-life specialist sports watches.

Key benefits

  • Sleep Tracking: Helps you monitor nightly sleep patterns and view a daily sleep score for better routine awareness.
  • Vitals App Support: Gives richer day-to-day wellness insights, including heart rate and other health trend information.
  • Temperature Sensing: Adds extra health context, including richer Vitals insights and retrospective ovulation estimates.
  • Activity Rings: Keeps daily movement goals simple and motivating with Move, Exercise and Stand tracking.
  • Always-On Display: Lets you check the time and watch face information at a glance without raising your wrist.
  • Fast Charging: Delivers up to 8 hours of battery in 15 minutes, making quick top-ups more practical.
  • 18-Hour Battery Life: Supports all-day use rated for up to 18 hours before needing a recharge.
  • Apple App and Notification Integration: Lets you view notifications, take calls, send texts, use Siri and access a broad range of Apple Watch apps.

Q: Does this Apple Watch SE 3 need an iPhone to work?

A: Yes. Apple Watch SE 3 requires iPhone 11 or later with iOS 27 or later for setup and normal use. This GPS model stays connected through your iPhone or Wi-Fi, so it does not have standalone mobile service built in.

Q: Can the GPS model make calls without my phone nearby?

A: No. This GPS model relies on your iPhone or a Wi-Fi connection for calls, texts, Siri and notifications. If your phone is not nearby, features that need mobile service will not work the way a cellular Apple Watch can.

Q: How long does the battery last on Apple Watch SE 3?

A: Apple Watch SE 3 is rated for all-day battery life, with up to 18 hours under typical use. Battery life varies with features and activity, so heavier workout tracking, calls or frequent screen use can shorten the time between charges.

Q: Does Apple Watch SE 3 support fast charging?

A: Yes. Apple Watch SE 3 supports fast charging, and a 15-minute charge can provide up to 8 hours of battery life. The actual top-up depends on use and settings, so it is best treated as a quick boost rather than a full recharge.

Q: Will sleep and cycle features replace medical or fertility advice?

A: No. Apple Watch SE 3 tracks sleep and cycle data for wellness information, not diagnosis or birth control. The Vitals app and Cycle Tracking app are designed to show trends and notifications, so they should not be used as a medical decision tool.

Q: Can I use Siri AI on this watch in Australia?

A: Yes, with conditions. Siri AI is available in beta on watchOS 27 and needs an Apple Intelligence-enabled device set to a supported language. Some features are region and language dependent, and certain requests have daily usage limits.