Polar M600 vs. Huawei Talkband B2 vs. Fitbit Charge HR vs. Garmin Vivosmart 3 vs. Michael Kors Access Sofie HR

 
M600
Talkband B2
Charge HR
Vivosmart 3
Access Sofie HR
 PolarM600Remove Buy NowHuaweiTalkband B2Remove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$330$180$150$139.99$395
Release20162015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 days5 days5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 88NA64 x 128390 x 390
Size1.3 inches0.73 inchesNANA1.19 inches
Touchn/aNA
TypeTFTPMOLEDOLEDOLEDOMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP571 ATM5 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables