Pebble Time Round vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Fitbit Alta HR vs. Fitbit Flex

 
Time Round
Vivosmart HR
Chronos
Alta HR
Flex
 PebbleTime RoundRemove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$170$1500$150$100
Release20152015201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days8 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68218 x 218128 x 36NA
Sizeround1.08 inches1.2 inches1.4 inchesNA
TouchNA
Typee-papern/aMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSNA
Apps
Music

All Wearables