Image of a Watch Series 2
Image of a WSD-F10
Image of a Alta
Image of a Ray
Image of a 645 Music
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Basic Info

Suggested Price$269$500$130$100$450
Release20162016201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Duration18 hoursn/a5 days6 months7 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/an/a240 x 240
Size1.5 inches or 1.65 inchesn/an/an/a1.2 inches
Touchn/an/an/a
TypeAMOLEDLCDOLEDLEDMIP

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATMn/a5 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemWatch OSAndroid Wearn/an/a
Appsn/a
Musicn/a

All Wearables