Polar M600 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Diesel On Full Guard 2.5

 
M600
Moto 360 (1st Gen)
Flex
Vivosmart HR Plus
On Full Guard 2.5
 PolarM600Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$330$150$100$179$325
Release20162014201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 day5 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 260NA160 x 68454x454
Size1.3 inches1.56 inchesNA0.5 inches x 0.8 inches1.39 inches
Touchn/aNA
TypeTFTLCDLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP671 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNANAWear OS
Apps
MusicNA

Wearables by Diesel

Diesel On Full Guard

All Wearables