Garmin Fenix 3 vs. Polar M400 vs. Sony SmartWatch 3 vs. Fitbit Charge 2 vs. Microsoft Band 2

 
Fenix 3
M400
SmartWatch 3
Charge 2
Band 2
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowFitbitCharge 2Remove Buy NowMicrosoftBand 2Remove Buy Now

Basic Info

Suggested Price$500$200$250$150$250
Release20152014201420162015

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 days2 days5 days48 hours (without GPS)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a320 x 320n/a320 x 128
Size1.2 inchesn/a1.6 inchesn/a1.36 inches
Touchn/a
TypeChroma LEDn/aTFT LCDOLEDCapacitative TFT

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATMIP68n/aIPX7

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wearn/an/a
Apps
Music

Wearables by Microsoft

Microsoft Band

All Wearables