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

Basic Info

Suggested Price$269$250$120
Release201620162014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days2 weeks
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution340 x 272 or 390 x 312148 x 205128 x 32
Size1.5 inches or 1.65 inches1.38 inchesn/a
TouchSwipe
TypeAMOLEDn/aOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSn/an/a
Apps
Music

All Wearables