Apple Watch Series 3 vs. Polar M600 vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Fitbit Alta HR

 
Watch Series 3
M600
Ionic
Forerunner 935
Alta HR
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$330$299$500$150
Release20172016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days4+ daysUp to 2 weeks7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240348x250240 x 240128 x 36
Size1.5 inches or 1.65 inches1.3 inches1.421.2 inches1.4 inches
Touchn/a
TypeAMOLEDTFTOLEDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX850m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearFitbit OS
Apps
Music

All Wearables