Polar V800 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Jaybird Reign

 
V800
Alta
Flex 2
Vivosmart HR
Reign
 PolarV800Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$470$130$100$170$150
Release20142016201620152015

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 68NA
Sizen/an/an/a1.08 inchesNA
Touchn/an/aNA
Typen/aOLEDLEDn/aLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a5 ATM5 ATMNA

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/an/aNA
Apps
Music

All Wearables