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  • VIDEO
  • Apple Watch SE 3 [GPS 40mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant
  • AppleCare+ for Apple WatchApple, Inc.

Apple Watch SE 3 [GPS 40mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant


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About this item

  • GET ESSENTIAL HEALTH INSIGHTS—Apple Watch SE 3 is an advanced health tracker that helps you better understand your body. Temperature sensing* enables richer insights in the Vitals app* and retrospective ovulation estimates.* You’ll also get a daily sleep score, sleep apnea notifications,* and be notified if you have a high or low heart rate or an irregular rhythm.*
  • A GREAT FITNESS TRACKER—SE 3 can track your workouts in a healthy number of ways—from running and strength training to simply achieving your 10K steps a day. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
  • SAFETY FEATURES—A smartwatch that puts your safety first. SE 3 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
  • GREAT BATTERY LIFE AND FASTER CHARGING—Enjoy all-day, 18-hour battery life* from sunup to sundown. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.*
  • ALWAYS-ON DISPLAY—Now you can read the time and see the watch face without raising your wrist to wake the display. So you get the info you want at a glance.

  • STAY CONNECTED—Send a text, take a call, listen to music and podcasts, use Siri, and get notifications. SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected.
  • APPLE WATCH FOR YOUR KIDS—Set up Apple Watch For Your Kids, even if they don’t have their own iPhone.* Parents get peace of mind knowing their kids can call, text, and share their location.

Top Brand: Apple

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Compare Watch products

DEVICE
PRICE
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RATINGS
No customer reviews yet
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CASE SIZE
40mm, 44mm
42mm, 46mm
49mm
DISPLAY
Always-On Retina display with OLED and LTPO. Up to 1000 nits
Always-On Retina display with wide-angle OLEDs and LTPO3. Up to 2000 nits
Always-On Retina display with wide-angle OLEDs and LTPO3. Up to 3000 nits
PROCESSOR
S10 SiP
S10 SiP
S10 SiP
OPTICAL HEART SENSOR
High and low heart rate notifications. Irregular rhythm notifications. Low cardio fitness notifications.
High and low heart rate notifications. Irregular rhythm notifications. Low cardio fitness notifications.
High and low heart rate notifications. Irregular rhythm notifications. Low cardio fitness notifications.
HYPERTENSION NOTIFICATIONS*
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SLEEP APNEA NOTIFICATIONS*
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SLEEP SCORE
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ELECTRICAL HEART SENSOR (ECG APP)
-
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BLOOD OXYGEN APP
-
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TEMPERATURE SENSING CYCLE TRACKING WITH RETROSPECTIVE OVULATION ESTIMATES
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FALL DETECTION & CRASH DETECTION
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WATER RESISTANCE
50m Swimproof
50m Swimproof
Water resistance 100m under ISO standard 22810:2010
NOISE APP
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BATTERY
up to 18 hours Fast charging
up to 24 hours Fast charging
up to 48 hours Fast charging

Technical Details

Apple Watch SE 3

Material and Finish

Aluminium case

  • Midnight
  • Starlight
  • Silver

Size and Weight

  • 44mm
  • Height: 44mm
  • Width: 38mm
  • Depth: 10.7mm
  • Weight (GPS):32.9 grams
  • Weight (GPS + Cellular):33 grams
  • Fits 140–245mm wrists
  • 40mm
  • Height: 40mm
  • Width: 34mm
  • Depth: 10.7mm
  • Weight (GPS):26.3 grams
  • Weight (GPS + Cellular):26.4 grams
  • Fits 130–200mm wrists

Controls

  • Digital Crown with haptic feedback
  • Side button
  • Double tap and wrist flick gestures
  • Siri with on-device processing

Display

  • Always-On Retina display with OLED and LTPO
  • Tough Ion-X front glass with 4x crack resistance
  • Up to 1,000 nits maximum brightness
  • 326 pixels per inch

Chip

  • S10 SiP with 64‑bit dual-core processor
  • 4-core Neural Engine
  • 64GB capacity

Sensors

  • Second-generation optical heart sensor
  • Temperature Sensor
  • Compass
  • Always-on altimeter
  • High-g accelerometer
  • High dynamic range gyroscope
  • Ambient light sensor

Health and Wellness

  • Cycle Tracking app with retrospective ovulation estimation
  • Heart Rate app
  • High and low heart rate notifications
  • Irregular rhythm notificationsNS34
  • Medications app
  • Mindfulness app with state of mind tracking
  • Noise app
  • Sleep app including sleep stages
  • Sleep score
  • Sleep apnea notifications

Connectivity

  • L1 GPS, GNSS, Galileo and QZSS
  • 5G and LTE
  • Wi-Fi 4 (802.11n)
  • Bluetooth 5.3
  • Support for Apple Watch For Your Kids
  • Apple Pay
  • GymKit

Power and Battery Life

  • All-day battery life, up to 18 hours of normal use
  • Up to 32 hours in Low Power Mode
  • Built-in rechargeable lithium-ion battery
  • Fast charge capable: Up to 80% charge in about 45 minutes
  • Fast charge capable: 15 minutes for up to 8 hours normal use

Safety

  • Emergency SOS
  • International emergency calling
  • Crash Detection
  • Fall Detection
  • Noise monitoring
  • Backtrack

In the Box

  • Apple Watch SE
  • Strap
  • Apple Watch Magnetic Charger to USB‑C Cable (1m)

Product information

Technical Details

Product Dimensions ‎9.4 x 3 x 1.2 inches
Item Weight ‎0.96 ounces
Department ‎Unisex
Manufacturer ‎Apple
ASIN ‎B0FQFW7M9H
Item model number ‎MEH94LW/A
Batteries ‎1 Lithium Ion batteries required. (included)
Date First Available ‎September 8, 2025

Additional Information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

What's in the box

  • Apple Watch SE 3 GPS 40mm Midnight Aluminium Case
  • Midnight Sport Band
  • Charging Cable