Polar M600 vs. Fitbit Ionic vs. Motorola Moto 360 (1st Gen) vs. Jaybird Reign vs. Amazfit GTR

 
M600
Ionic
Moto 360 (1st Gen)
Reign
GTR
 PolarM600Remove Buy NowFitbitIonicRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJaybirdReignRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$299$150$150$199
Release20162017201420152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ days1 day5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240348x250320 x 260NA454 x 454
Size1.3 inches1.421.56 inchesNA1.39 inches
Touchn/aNA
TypeTFTOLEDLCDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX850mIP67NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearFitbit OSAndroid WearNABuild-in
Apps
MusicNA

All Wearables