Polar M600 vs. Garmin Vivofit 3 vs. Huawei Talkband B2 vs. Jaybird Reign vs. Garmin Vivosmart 4

 
M600
Vivofit 3
Talkband B2
Reign
Vivosmart 4
 PolarM600Remove Buy NowGarminVivofit 3Remove Buy NowHuaweiTalkband B2Remove Buy NowJaybirdReignRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$100$180$150$130
Release20162016201520152018

Activity & Fitness

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

Battery

Duration2 days1 year3 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 24064 x 64128 x 88NA48 x 128
Size1.3 inches0.55 inches0.73 inchesNA0.74 inches
Touchn/aNA
TypeTFTn/aPMOLEDLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP57NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables