Polar M600 vs. Fitbit Charge 2 vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivosport vs. HTC re Grip

 
M600
Charge 2
Moto 360 (1st Gen)
Vivosport
re Grip
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivosportRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$150$150$199$199
Release20162016201420172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 26072 x 144160 x 32
Size1.3 inchesn/a1.56 inchesNA1.8 inches
Touchn/an/a
TypeTFTOLEDLCDMIPPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/aIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNA
Apps
MusicNA

All Wearables