Polar M400 vs. Microsoft Band 2 vs. Garmin Forerunner 935 vs. Pebble Time 2 vs. Fitbit Charge

 
M400
Band 2
Forerunner 935
Time 2
Charge
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowGarminForerunner 935Remove Buy NowPebbleTime 2Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$200$250$500$199$130
Release20142015201720162014

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)Up to 2 weeks10 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128240 x 240NANA
Sizen/a1.36 inches1.2 inchesNANA
TouchNA
Typen/aCapacitative TFTLCDe-paperOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX75 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aPebble OSNA
Apps
Music

All Wearables