Polar M600 vs. Fitbit Zip vs. Garmin Forerunner 935 vs. Pebble Time 2 vs. Fitbit Alta HR

 
M600
Zip
Forerunner 935
Time 2
Alta HR
 PolarM600Remove Buy NowFitbitZipRemove Buy NowGarminForerunner 935Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$330$60$500$199$150
Release20162012201720162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 monthsUp to 2 weeks10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240NA128 x 36
Size1.3 inchesn/a1.2 inchesNA1.4 inches
Touchn/a
TypeTFTn/aLCDe-paperOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aPebble OS
Apps
Music

All Wearables