Pebble Classic vs. Polar M400 vs. Apple Watch vs. Fitbit Inspire HR

 
Classic
M400
Watch
Inspire HR
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowAppleWatchRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$99$200$349$99
Release2013201420152019

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days18 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a340 x 272 or 390 x 312139 x 60
Size1.26 inchesn/a1.5 inches or 1.65 inches1.4 inches
Touch
Typee-papern/aAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWatch OSFitbit OS
Apps
Music

All Wearables