Pebble Classic vs. Polar M400 vs. Misfit Ray vs. Garmin Forerunner 235 vs. Garmin Vivosmart 4

 
Classic
M400
Ray
Forerunner 235
Vivosmart 4
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowMisfitRayRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99$200$100$299.99$130
Release20132014201620172018

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days6 months9 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/a215 x 18048 x 128
Size1.26 inchesn/an/a1.23 inches0.74 inches
Touchn/a
Typee-papern/aLEDMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/a
Apps
Music

All Wearables