Pebble 2 vs. Garmin Vivosmart HR vs. Garmin Forerunner 935 vs. Fitbit Charge HR vs. Garmin Vivosmart 4

 
2
Vivosmart HR
Forerunner 935
Charge HR
Vivosmart 4
 Pebble2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 935Remove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$170$500$150$130
Release20162015201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysUp to 2 weeks5 days7 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 68240 x 240NA48 x 128
Sizen/a1.08 inches1.2 inchesNA0.74 inches
TouchNA
Typee-papern/aLCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables