Apple Watch SE (3nd generation) SE 3 GPS 40mm Starlight Aluminium Case with Sand Sport Band - S/M

Watch SE 3, 40mm, GPS, OLED, Always‑on altimeter, Digital Crown, watchOS

Key Features

• Get advanced health tracking — including your overnight sleep score — just by wearing your watch
• Track your workouts and daily activity, like moving, exercising, and standing with Activity rings
• The redesigned Health app provides deeper, more personal insights into your health
• Meet Siri AI. Your AI assistant. More personal. More powerful
• Keep help close at hand with safety features like Crash Detection and Fall Detection
• Stay in the moment with all-day, 18‑hour battery life and fast charging

Reasons To Buy

Let your body do the talking.

Unlock deeper, more meaningful health insights that are uniquely yours just by wearing your Apple Watch. From sleep score to cycle tracking to daily vitals, Apple Watch SE 3 helps you understand your health, night after night, day after day. And the Health app securely unpacks your health and fitness metrics into a daily snapshot of your long‑term progress.

Step. Sweat. Strive.

Make every move count. From running to riding your bike, tennis to tai chi, Apple Watch SE 3 gives you a healthy number of ways to track your workouts. With real‑time metrics, deeper insights into your fitness progress, and personalized encouragement, it will motivate you to hit your goals like never before.

Easy does it.

Got a question? Just ask Siri AI, your wearable AI assistant. It can dig up the door code you saved in Notes, your driver’s license from Photos, or that Italian restaurant your friend mentioned in Messages. You can even get ideas for post‑workout stretches, healthy recipes, or wellness tips. And Siri is just the beginning. Apple Watch SE 3, smart in more ways than one.

Take your world with you.

With Apple Watch SE 3, life on the go has never felt so connected. Whether it’s keeping up with friends and family, staying on top of your day, or streaming your favorite podcast, your Apple Watch helps you feel closer to the people, information, and experiences that are most important to you — no matter where life takes you.

Your safety is no accident.

Packed with innovative safety firsts, Apple Watch SE 3 has your back. It’s designed to summon help when you need it most — even if you can’t reach your iPhone.

Look Mom, no phone.

Set up any Apple Watch with cellular for your kids, even if they don’t have their own iPhone. It’s easy to call and text. Know where they are. And find great ways to keep them active. It’s independence for them. And peace of mind for you.

Description

Walk it. Track it. Love it.

Specifications

Features
Waterproof up to	50 m
Processor cores	4
Heart rate monitor	Yes
Gyroscope	Yes
Ambient light sensor	Yes
Display brightness	1000 cd/m²
Altimeter	Yes
Display technology	OLED
Built-in camera	No
FM radio	No
Mobile operating systems supported	iOS
Operating system installed	watchOS 27
Built-in microphone	Yes
Touchscreen	Yes
Built-in speaker(s)	Yes
Display resolution	324 x 394 pixels
Pixel density	326 ppi
Processor model	S10
Personal info management (PIM)	SOS
Languages support	Multi
Display type	Digital
Accelerometer	Yes
Multisport mode	Yes
Quality of sleep	Yes
Virtual assistant	Apple Siri
Activity tracker	Yes
Rounded display corners	Yes
64-bit computing	Yes
Heart rate sensor type	Optical
Haptic feedback	Yes
Distance travelled	Yes
Always-on display	Yes
Electronic compass	Yes
SOS alert function	Yes
Skin temperature sensor	Yes
Workout tracking	Yes
Virtual pacer function	Yes
Recommended activity	Cooldown, Cycling, Dance, Elliptical, Golf, HIIT, Hiking, Kickboxing, Outdoor rowing, Paddling, Pilates, Running, Skiing, Snowboarding, Stair stepper, Swimming, Tai Chi, Walking, Weight training, Wheelchair, Yoga
Irregular rhythm notifications	Yes
Double tap gesture	Yes
Accessibility features	Accessibility Shortcut, AssistiveTouch, Audio Volume Balance, Auto Transcription, Auto-Answer Calls, Bold Text, Button Click Speed, Color Filters, Hourly Chimes, Increase Contrast, Live Speech, Mono Audio, On/Off Labels, Personal Voice, RTT Support, Reduce Motion, Reduce Transparency, Taptic Time, Text Size, Touch Accommodations, Type to Siri, VoiceOver, Zoom, Live Listen
Sleep apnea detection	Yes
Technical details
Processor cores	4
Heart rate monitor	Yes
Gyroscope	Yes
Ambient light sensor	Yes
Removable strap	Yes
Display brightness	1000 cd/m²
Altimeter	Yes
Waterproof up to	50 m
Display technology	OLED
Built-in camera	No
Watch glass type	Ion-X glass
FM radio	No
Protection features	Water resistant, Waterproof
Shape	Rectangular
Band colour	Sand
Mobile operating systems supported	iOS
Operating system installed	watchOS 27
Built-in microphone	Yes
Touchscreen	Yes
Built-in speaker(s)	Yes
Display resolution	324 x 394 pixels
Pixel density	326 ppi
Processor model	S10
Personal info management (PIM)	SOS
Languages support	Multi
Display type	Digital
Accelerometer	Yes
Multisport mode	Yes
Quality of sleep	Yes
Virtual assistant	Apple Siri
Display
Display brightness	1000 cd/m²
Display technology	OLED
Watch glass type	Ion-X glass
Touchscreen	Yes
Display resolution	324 x 394 pixels
Pixel density	326 ppi
Display type	Digital
Rounded display corners	Yes
Always-on display	Yes
Colour display	Yes
Display technology marketing name	Retina
Processor
Processor cores	4
Processor model	S10
Neural processor unit (NPU)	Apple Neural Engine (ANE)
Neural processor unit (NPU) cores	4
Design
Market positioning	Smartwatch
Watch case size	40 mm
Watch case colour	Beige
Watch case material	Aluminium
Removable strap	Yes
Band size	S/M
Wrist size range	130 - 200 mm
Waterproof up to	50 m
Protection features	Water resistant, Waterproof
Shape	Rectangular
Band colour	Sand
Magnetic charging connector	Yes
Watch glass type	Ion-X glass
Performance
Processor cores	4
Built-in camera	No
FM radio	No
Mobile operating systems supported	iOS
Operating system installed	watchOS 27
Built-in microphone	Yes
Built-in speaker(s)	Yes
Flash memory	64 GB
Processor model	S10
Languages support	Multi
64-bit computing	Yes
Crash detection	Yes
Fall detection	Yes
Noise monitoring	Yes
Backtrack	Yes
Network
GLONASS	Yes
GPS (satellite)	Yes
Mobile network connection	No
Mobile network generation	Not supported
Galileo	Yes
Quasi-Zenith Satellite System (QZSS)	Yes
BeiDou	Yes
Storage
Flash memory	64 GB
Ports & interfaces
Wi-Fi standards	Wi-Fi 4 (802.11n)
USB port	No
Near Field Communication (NFC)	Yes
Bluetooth	Yes
Wi-Fi	Yes
Bluetooth version	5.3
Headphone connectivity	Bluetooth
Bluetooth Low Energy (BLE)	Yes
Power
Wireless charging	Yes
Battery technology	Lithium-Ion (Li-Ion)
Battery life (max)	32 h
Battery recharge time(80%)	0.75 h
Battery type	Built-in battery
Battery life	18 h
Operational conditions
Operating temperature (T-T)	0 - 35 °C
Storage temperature (T-T)	-20 - 45 °C
Operating relative humidity (H-H)	5 - 90%
Operating altitude	0 - 3000 m
GPS Performance
GLONASS	Yes
GPS (satellite)	Yes
Battery
Battery technology	Lithium-Ion (Li-Ion)
Other features
Bluetooth	Yes
Protection features	Water resistant, Waterproof
Packaging data
Cables included	Magnetic Fast Charger to USB‑C
Package width	77 mm
Package depth	240 mm
Package height	30 mm
Package weight	260 g
Weight & dimensions
Width	34 mm
Depth	40 mm
Thickness	1.07 cm
Weight	26.3 g
Packaging content
Cables included	Magnetic Fast Charger to USB‑C