Polar M400 vs. Fitbit Flex 2 vs. LG Watch Urbane vs. Fitbit Charge vs. Garmin Vivosmart 3

 
M400
Flex 2
Watch Urbane
Charge
Vivosmart 3
 PolarM400Remove Buy NowFitbitFlex 2Remove Buy NowLGWatch UrbaneRemove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$200$100$245$130$139.99
Release20142016201520142017

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 daysNA7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Colorn/a
Resolutionn/an/a320 x 320NA64 x 128
Sizen/an/a1.3 inchesNANA
Touchn/aNA
Typen/aLEDP-OLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables