Pebble Classic vs. Garmin Chronos vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
Classic
Chronos
Flex
On Full Guard 2.5
Vivosmart 4
 PebbleClassicRemove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99$1500$100$325$130
Release20132018201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days8 days5 days4 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144218 x 218NA454x45448 x 128
Size1.26 inches1.2 inchesNA1.39 inches0.74 inches
TouchNA
Typee-paperMIPLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSNAWear OS
Apps
Music

All Wearables