Garmin Vivoactive HR vs. Polar M400 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Pebble Time 2

 
Vivoactive HR
M400
Vivosmart HR
Ionic
Time 2
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$250$200$170$299$199
Release20162014201520172016

Activity & Fitness

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

Battery

Duration13 hours to 8 days8 hours to 30 days5 days4+ days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a160 x 68348x250NA
Size1.38 inchesn/a1.08 inches1.42NA
Touch
Typen/an/an/aOLEDe-paper

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM50m3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aFitbit OSPebble OS
Apps
Music

All Wearables