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Basic Info

Suggested Price$329$275$330$299.99$199
Release20172015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day7 days2 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 326360 x 360360 x 360454 x 454
Size1.5 inches or 1.65 inches1.5 inches1.2 inches or 1.3 inches1.2 inches1.39 inches
Touch
TypeAMOLEDLCDAMOLEDSuper AMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearTizen OSTizen OSBuild-in
Appsn/a
MusicSpotify

All Wearables