Pebble Time vs. Polar M400 vs. Garmin 645 Music vs. Mobvoi TicWatch E vs. Fitbit Charge HR

 
Time
M400
645 Music
TicWatch E
Charge HR
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$200$450$159$150
Release20152014201820172015

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days7 days1.5-2 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240400 x 400NA
Size1.26 inchesn/a1.2 inches1.4 inchesNA
TouchNA
Typee-papern/aMIPOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0NA
Apps
Music

All Wearables