Polar M600 vs. Fitbit Charge 2 vs. Moov Now vs. Mobvoi TicWatch S vs. Garmin Vivofit 4

 
M600
Charge 2
Now
TicWatch S
Vivofit 4
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowMoovNowRemove Buy NowMobvoiTicWatch SRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$330$150$79$199$79.95
Release20162016201520172018

Activity & Fitness

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

Battery

Duration2 days5 days6 months1.5-2 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a400 x 40088 x 88
Size1.3 inchesn/an/a1.4 inchesNA
Touchn/an/an/a
TypeTFTOLEDn/aOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/an/aIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2.0
Apps
Music

All Wearables