Watch SE 3, 44mm, GPS, OLED, Always‑on altimeter, Digital Crown, watchOS

Key Features

• A new Always‑On display lets you read the time and more without raising your wrist
• Introducing sleep score — an easy way to track and help improve the quality of your zzz’s
• New wrist temperature sensing gives you richer health insights in the Vitals app
• Enjoy all‑day, 18‑hour battery life. Then recharge up to 2x as quickly with new fast charging
• With glass that’s 4x more resistant to cracks, the display on Apple Watch SE 3 is made for your oops, whoops, and uh‑ohs
• Keep help close at hand with safety features like Crash Detection and Fall Detection

Reasons To Buy

The ultimate device for a healthy life.

Apple Watch can do what your other devices can’t because it’s on your wrist. When you wear it, you get meaningful health insights, a fitness partner that measures all the ways you move, a connection to the people you care about most, and advanced safety features.

Health

Get notified of chronic high blood pressure.
Apple Watch can now spot signs of chronic high blood pressure and notify you of possible hypertension. How? The optical sensor provides data to an algorithm that can detect potential hypertension by analyzing how your blood vessels respond to beats of the heart over 30‑day periods.

Receive heart health notifications.
Unusually high or low heart rates and irregular heart rhythms (known as arrhythmias) could be signs of a serious condition. But many people don’t recognize the symptoms, so the underlying causes often go undiagnosed. Notifications in the Heart Rate app will alert you to these irregularities so you can take action and consult your doctor.

ECG on your wrist. Anytime, anywhere.
With the ECG app, Apple Watch is capable of generating an ECG similar to a single-lead electrocardiogram. It’s a momentous achievement for a wearable device that can provide critical data for doctors and peace of mind for you.

You snooze. You win.
All-new sleep score helps you track and understand the quality of your sleep, so you can make it more restorative. You can use the Sleep app to set up a bedtime routine with Wind Down reminders. Apple Watch can even notify you if you show signs of possible sleep apnea.

Better understand your daily health status.
With the Vitals app, you can quickly see your key overnight health metrics right on your watch — including heart rate, respiratory rate, wrist temperature, and sleep duration. For a more holistic understanding of your daily health status.

Understand your cycle like never before.
Apple Watch has innovative sensors that track your temperature while you sleep. Cycle Tracking uses this data to provide a retrospective estimate of when you have likely ovulated, which can be helpful for family planning. As always, your data is private and secure.

Fitness and Activity

Move. Exercise. Stand. Reach your goals, one ring at a time.
Track your daily activity — like how many active calories you burn, how many minutes of exercise you do, and how often you stand — with Activity rings. Customize your goals for each day of the week so you can close your rings every day, or put them on pause if you need to take a break. You can also see your current step count and workouts completed for the day in the Activity app.

Measure all the ways you move.
From strength training and running to Pilates and yoga, Apple Watch offers a healthy range of ways to track your workout. And it shows your progress with advanced metrics and views like Heart Rate Zones, Power, and Elevation.

Take your workouts to the next level.
Create Custom Workouts with time and distance intervals, as well as periods of warm-up, cooldown, and recovery. And see what’s coming with the Up Next workout view.

A powerful tool to help you achieve your goals.
Training load helps you see how the intensity and duration of your workouts may impact your body over time. So you can make informed decisions about how and when to adjust your workouts — especially when you’re training for a big event.

Built to go the distance. And depth.
Apple Watch is perfect for hiking, biking, and running as well as swimming, surfing, and other water activities. The depth gauge, Depth app, and water temperature sensor on Apple Watch Series 11 make it great for snorkeling down to 6 meters. Or scuba dive to 40 meters with Apple Watch Ultra 3.

Hit the trail with offline maps.
You can see detailed hiking maps for all U.S. national parks with the Maps app. Create your own hiking routes and download them to your iPhone for easy access later. They’ll automatically download to your watch so you can even navigate offline.

Connectivity

Stay in touch from your wrist.
Call, text, pay, listen to music, and more — Apple Watch makes it easy for you stay connected on the go, even when you don’t have your iPhone nearby. And now with a cellular plan that supports 5G, you can get faster performance.

Stream. Download. Pay. Play. Everywhere you go.
Stream over 100 million songs with Apple Music. Download new apps from the App Store straight to your watch faster than ever with 5G. Purchase things quickly and securely with Apple Pay. And do it all without ever having to take out your iPhone.

A great call for kids.
With Apple Watch For Your Kids, everyone in the family can have an Apple Watch, even if they don’t have their own iPhone. Your kids are able to make calls, text, ask Siri questions, listen to music, use apps, and let you know when they arrive at a destination safely.

Say hello to Live Translation.
Apple Watch can now use Apple Intelligence from your iPhone to automatically translate messages into your preferred language, so you can stay in touch without missing a beat. And when you’re traveling abroad, you can even download languages to your watch if it’s paired with an iPhone with Apple Intelligence, so you can use the Translate app without your iPhone, Wi‑Fi, or a cellular connection — très bien.

More intelligent than ever.
The Smart Stack automatically suggests widgets to surface the most relevant information throughout the day based on the time, your location, and more. So you’ll be able to wake up to your sleep score, know if rain is coming, or get notified when your Uber is pulling up.

Safety

Emergency assistance at your fingertips.
When you press and hold the side button, your Apple Watch can try to connect you with emergency services and get you the help you need.

Safety features we hope you’ll never need.
Apple Watch can detect if you’ve taken a hard fall or been in a severe car crash and automatically help connect you with emergency services, share your location, and notify your emergency contacts. And if you’re off the grid without cellular service or Wi-Fi, Apple Watch Ultra 3 can also help you contact emergency services via satellite.

Peace of mind on your wrist.
Check In lets you automatically notify a friend or loved one when you’ve arrived at a destination. You can also start a Check In from the Workout app — like if you’re going for a run after dark.

Customization

Change your watch band. Switch up your face.
With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.

Description

Walk it. Talk 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 11
Built-in microphone	Yes
Touchscreen	Yes
Built-in speaker(s)	Yes
Display resolution	368 x 448 pixels
Pixel density	326 ppi
Processor manufacturer	Apple
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
Band material	Fluoroelastomer
Protection features	Water resistant, Waterproof
Shape	Rectangular
Band colour	Beige
Mobile operating systems supported	iOS
Operating system installed	watchOS 11
Built-in microphone	Yes
Touchscreen	Yes
Built-in speaker(s)	Yes
Display resolution	368 x 448 pixels
Pixel density	326 ppi
Processor manufacturer	Apple
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	368 x 448 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 manufacturer	Apple
Processor model	S10
Neural processor unit (NPU)	Apple Neural Engine (ANE)
Neural processor unit (NPU) cores	4
Design
Market positioning	Smartwatch
Watch case size	44 mm
Watch case colour	Beige
Watch case material	Aluminium
Removable strap	Yes
Band size	M/L
Wrist size range	140 - 245 mm
Waterproof up to	50 m
Band material	Fluoroelastomer
Protection features	Water resistant, Waterproof
Shape	Rectangular
Band colour	Beige
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 11
Built-in microphone	Yes
Built-in speaker(s)	Yes
Flash memory	64 GB
Processor manufacturer	Apple
Processor model	S10
Languages support	Multi
64-bit computing	Yes
Crash detection	Yes
Fall detection	Yes
Noise monitoring	Yes
Backtrack	Yes
Network
GPS (satellite)	Yes
Mobile network connection	No
Mobile network generation	Not supported
Galileo	Yes
Quasi-Zenith Satellite System (QZSS)	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
GPS (satellite)	Yes
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	272 g
Weight & dimensions
Width	38 mm
Depth	44 mm
Thickness	1.07 cm
Weight	32.9 g
Packaging content
Cables included	Magnetic Fast Charger to USB‑C