Image of a Watch Series 2
Image of a Vivoactive HR
Image of a Vapor
Image of a Vivosmart HR
Image of a Pulse Ox
 AppleWatch Series 2Remove Buy NowGarminVivoactive HRRemove Buy NowMisfitVaporRemove Buy NowGarminVivosmart HRRemove Buy NowWithingsPulse OxRemove Buy Now

Basic Info

Suggested Price$269$250$199$170$120
Release20162016201720152014

Activity & Fitness

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

Battery

Duration18 hours13 hours to 8 daysn/a5 days2 weeks
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution340 x 272 or 390 x 312148 x 205n/a160 x 68128 x 32
Size1.5 inches or 1.65 inches1.38 inches1.39 inches1.08 inchesn/a
TouchSwipe
TypeAMOLEDn/aAMOLEDn/aOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatch OSn/an/an/an/a
Appsn/a
Musicn/a

All Wearables