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Basic Info

Suggested Price$269$250$130$80$23
Release20162013201620162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration18 hoursn/a5 days8 months20 hours
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312480 x 360n/an/an/a
Size1.5 inches or 1.65 inches2 inchesn/an/a0.42 inches
Touchn/an/a
TypeAMOLEDSuper AMOLEDOLEDE-InkOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIP67n/a5 ATMIP67

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemWatch OSTizenn/an/an/a
Appsn/a
Music

All Wearables