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Basic Info

Suggested Price$269$349$470$250$130
Release20162015201420142016

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a13 hours to 30 days2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312400 x 400n/a320 x 320n/a
Size1.5 inches or 1.65 inches1.4 inchesn/a1.6 inchesn/a
Touchn/a
TypeAMOLEDAMOLEDn/aTFT LCDOLED

Functions

Audio Speakern/aAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMn/a3 ATMIP68n/a

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatch OSAndroid Wearn/aAndroid Wearn/a
Apps
Musicn/a

All Wearables