Polar M600 vs. Fitbit Flex 2 vs. Garmin Vivosmart vs. Samsung Gear Sport vs. Garmin Forerunner 45

 
M600
Flex 2
Vivosmart
Gear Sport
Forerunner 45
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowSamsungGear SportRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$330$100$170$299.99$199
Release20162016201420172019

Activity & Fitness

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

Battery

Duration2 days5 days7 days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a128 x 16360 x 360208 x 208
Size1.3 inchesn/a1.41 inches1.2 inches1.04 inches
Touchn/an/a
TypeTFTLEDOLEDSuper AMOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aTizen OSBuilt-in
Apps
Music

All Wearables