Pebble Time Round vs. Polar M400 vs. Garmin Vivoactive 3 vs. Pebble Time 2 vs. Fitbit Inspire HR

 
Time Round
M400
Vivoactive 3
Time 2
Inspire HR
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowGarminVivoactive 3Remove Buy NowPebbleTime 2Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$200$299$199$99
Release20152014201720162019

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days7 days10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240NA139 x 60
Sizeroundn/a1.2 inchesNA1.4 inches
Touch
Typee-papern/aMIPe-paperOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aPebble OSFitbit OS
Apps
Music

All Wearables