Size (mm)
44.0 x 38.0 x 10.4
Weight (g)
36.5
Display
Pixels
368 x 448
Display area
977 sq mm
Display size
Over 30% larger display than Series 39
Case material
Aluminum or Stainless Steel (depending on model selected)
Water resistance
50 meters4
Battery
Battery life
Up to 18 hours5
Built-in rechargeable lithium-ion battery
Magnetic charging cable
Processor
Chipset
S6 SiP
Cores
64-bit dual-core processor
Memory
Internal memory storage
Up to 32GB
Operating System
Watch OS®
7
Siri®6
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+
850/1700/1900/2100MHz
NumberSync Capable
Required to use smartwatch over cellular; rate plan required.
Wi-Fi connectivity
802.11b/g/n
Wi-Fi-capable
2.4GHz
Bluetooth® technology
v5.0
SIM type
Electronic SIM
Apps
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.
ECG7
Generates an ECG similar to a single-lead electrocardiogram.
Heart Rate
Keep tabs on your resting, walking, and workout recovery heart rate.
Sensors
Sensors
Ambient light, accelerometer, barometric altimeter, built-in GPS, gyroscope, second-generation optical heart rate, electrical heart rate (ECG app)7, Blood oxygen sensor2
Messaging & email
Messages
Music
Music player
Apple Music®8
Product codes
UPC
190199833012
SKU
6786C
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