Polar M600 vs. Huawei Talkband B2 vs. Moov Now vs. Fitbit Charge 3 vs. Garmin Vivofit 4

 
M600
Talkband B2
Now
Charge 3
Vivofit 4
 PolarM600Remove Buy NowHuaweiTalkband B2Remove Buy NowMoovNowRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$330$180$79$150$79.95
Release20162015201520182018

Activity & Fitness

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

Battery

Duration2 days3 days6 months7 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240128 x 88n/a66 x 1888 x 88
Size1.3 inches0.73 inchesn/a.721 inchesNA
Touchn/an/a
TypeTFTPMOLEDn/aOLEDNA

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8IP57n/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables