Garmin Forerunner 225 vs. Polar M600 vs. Pebble Time 2 vs. Fitbit Alta HR vs. Apple Series 6

 
Forerunner 225
M600
Time 2
Alta HR
Series 6
 GarminForerunner 225Remove Buy NowPolarM600Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$330$199$150$399
Release20152016201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 days10 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240NA128 x 36384 x 480
Size1 inch1.3 inchesNA1.4 inches40mm
Touchn/a
Typen/aTFTe-paperOLEDMicroLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIPX83 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearPebble OSWatchOS 5
Appsn/a
Musicn/a

All Wearables