Polar M400 vs. Microsoft Band 2 vs. Fitbit Charge vs. Microsoft Band vs. Pebble Core

 
M400
Band 2
Charge
Band
Core
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitChargeRemove Buy NowMicrosoftBandRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$200$250$130$200$99
Release20142015201420142016

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)7-10 days2 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128NA320 x 106NA
Sizen/a1.36 inchesNA1.37 inchesNA
TouchNANA
Typen/aCapacitative TFTOLEDCapacitative TFTNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX71 ATMIP67NA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables