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Apple Watch SE 40mm

  • GPS + Cellular
  • Up to 2x faster processor than Series 3
  • Large Retina OLED display
  • Swim proof

Capacity: 32 GB

Colors: Silver Aluminum White Sport, Gold Aluminum Plum Sport, Silver Aluminum Deep Navy Sport, Gold Aluminum Pink Sand Sport, Space Gray Aluminum Black Sport, Space Gray Aluminum Charcoal Sport

Price: $9.17 per month on the AT&T Installment Plan

Pixels 324 x 394
Display area 759 sq mm
Display size 40mm
Case material Aluminum 
Water resistance Up to 50 meters
Battery life Up to 18 hours8
Built-in rechargeable lithium-ion battery Yes
Magnetic charging cable Yes
Chipset W3
Cores S5 SiP with 64-bit dual-core processor
Internal memory storage Up to 32GB
Operating System
Watch OS Yes
Siri®9 Ask Siri to set a reminder, send an invitation, or give you directions, all without your phone.
Wireless Technology
4G LTE Bands 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66
UMTS/HSPA+ 850MHz, 1700/2100MHz, 1900MHz, 2100MHz
NumberSync capable10 Required to use smartwatch over cellular; rate plan required.
Wi-Fi connectivity 802.11b/g/n
Wi-Fi-capablity 2.4GHz
Bluetooth® technology v5.0
SIM type Nano
Workout Track a casual walk, an intense ride, and everything in between.
Activity Set workout-specific goals, see full summaries when you’re done, and track how you’re trending over time.
ECG Generates an ECG similar to a single-lead electrocardiogram.
Heart Rate Keep tabs on your resting, walking, and workout recovery heart rate.
Sensors Ambient light, accelerometer, barometric altimeter, built-in GPS, gyroscope, second-generation optical heart rate, electrical heart rate (ECG app)7, Blood oxygen sensor
Health Check your blood oxygen level.5 Take an ECG from your wrist with the ECG app.6 Get notifications for high and low heart rate and irregular rhythm
Sleep The new Sleep experience helps you establish a regular schedule and bedtime routine and tracks your time asleep.
Connect Take calls and answer messages from the trail. Stream your favorite music, podcasts, and audiobooks.
Family Setup Family Setup lets you pair a family member’s watch to your iPhone, so your loved ones get the benefits of Apple Watch. Kids can call, text, and listen to music, all with available app and content restrictions.
Messaging & email
Messages Yes
Music player Apple Music®13