Polar M600 vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivofit 4 vs. Jaybird Reign vs. Apple Series 6

 
M600
Moto 360 (1st Gen)
Vivofit 4
Reign
Series 6
 PolarM600Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivofit 4Remove Buy NowJaybirdReignRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$330$150$79.95$150$399
Release20162014201820152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 day1 year5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 26088 x 88NA384 x 480
Size1.3 inches1.56 inchesNANA40mm
Touchn/aNA
TypeTFTLCDNALEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIPX8IP675 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAWatchOS 5
Apps
MusicNA

All Wearables