Polar M400 vs. Garmin Vivofit 3 vs. Moov Now vs. LG G Watch vs. Fitbit Charge

 
M400
Vivofit 3
Now
G Watch
Charge
 PolarM400Remove Buy NowGarminVivofit 3Remove Buy NowMoovNowRemove Buy NowLGG WatchRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$200$100$79$230$130
Release20142016201520142014

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 year6 months1.5 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64n/a280 x 280NA
Sizen/a0.55 inchesn/a1.65 inchesNA
Touchn/aNA
Typen/an/an/aIPS LCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATM5 ATMn/aIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNA
Apps
Music

All Wearables