Polar M400 vs. Fitbit Charge 2 vs. Polar A360 vs. Pebble Core vs. Samsung Gear Fit

 
M400
Charge 2
A360
Core
Gear Fit
 PolarM400Remove Buy NowFitbitCharge 2Remove Buy NowPolarA360Remove Buy NowPebbleCoreRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$200$150$200$99$150
Release20142016201520162014

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days12 daysNA2-3 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 80NA432 x 128
Sizen/an/a1.18 inchesNA1.84 inches
Touchn/aNA
Typen/aOLEDn/aNASuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aWR30NAIP67

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables