Michael Kors Access Bradshaw vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Polar Loop

 
Access Bradshaw
Moto 360 (2nd Gen)
Charge
Vivofit 4
Loop
 Michael KorsAccess BradshawRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$350$300$130$79.95$100
Release20162015201420182013

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Durationn/a1.5 days7-10 days1 year5 days
Rechargeablen/a

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 290360 x 325 or 360 x 330NA88 x 88NA
Sizen/a1.37 inches or 1.56 inchesNANANA
Touchn/aNA
Typen/aLCDOLEDNALED

Functions

Audio Speakern/aBluetooth
Clock
Phonen/a
Vibrationn/a
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance1 ATMIP671 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearNANA
Appsn/a
Musicn/an/a

All Wearables