Polar M600 vs. Polar V800 vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
M600
V800
Forerunner 235
Alta HR
Vivosmart 4
 PolarM600Remove Buy NowPolarV800Remove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$470$299.99$150$130
Release20162014201720172018

Activity & Fitness

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

Battery

Duration2 days13 hours to 30 days9 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a215 x 180128 x 3648 x 128
Size1.3 inchesn/a1.23 inches1.4 inches0.74 inches
Touchn/a
TypeTFTn/aMIPOLEDOLED

Functions

Audio SpeakerAlerts onlyAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables