Apple Watch Series 3 vs. Polar M600 vs. Garmin Vivosmart HR vs. Microsoft Band 2 vs. Fitbit Flex

 
Watch Series 3
M600
Vivosmart HR
Band 2
Flex
 AppleWatch Series 3Remove Buy NowPolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$329$330$170$250$100
Release20172016201520152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days5 days48 hours (without GPS)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240160 x 68320 x 128NA
Size1.5 inches or 1.65 inches1.3 inches1.08 inches1.36 inchesNA
Touchn/aNA
TypeAMOLEDTFTn/aCapacitative TFTLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATMIPX71 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/an/aNA
Apps
Music

All Wearables