Apple Watch Series 3 vs. Polar M600 vs. Moov Now vs. Fitbit Alta HR vs. Garmin Vivosmart HR Plus

 
Watch Series 3
M600
Now
Alta HR
Vivosmart HR Plus
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowMoovNowRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$329$330$79$150$179
Release20172016201520172017

Activity & Fitness

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

Battery

Duration18 hours2 days6 months7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240n/a128 x 36160 x 68
Size1.5 inches or 1.65 inches1.3 inchesn/a1.4 inches0.5 inches x 0.8 inches
Touchn/an/a
TypeAMOLEDTFTn/aOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX8n/a5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/aNA
Apps
Music

All Wearables