Garmin Vivoactive HR vs. Polar M400 vs. Huawei Talkband B2 vs. Casio WSD-F20A vs. Fitbit Charge

 
Vivoactive HR
M400
Talkband B2
WSD-F20A
Charge
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$250$200$180$399$130
Release20162014201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days8 hours to 30 days3 days1 day7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a128 x 88320 x 320NA
Size1.38 inchesn/a0.73 inches1.32 inchesNA
TouchNA
Typen/an/aPMOLEDLCDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP575 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSNA
Apps
Music

All Wearables