Pebble Time Round vs. Polar M400 vs. Amazfit Pace vs. Fitbit Charge 3 vs. Garmin Vivosmart HR Plus

 
Time Round
M400
Pace
Charge 3
Vivosmart HR Plus
 PebbleTime RoundRemove Buy NowPolarM400Remove Buy NowAmazfitPaceRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$200$200$130$150$179
Release20152014201720182017

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 days5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a320 x 30066 x 18160 x 68
Sizeroundn/a1.34 inches.721 inches0.5 inches x 0.8 inches
Touch
Typee-papern/aTFT LCDOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX73 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aProprietaryNANA
Apps
Music

All Wearables