Pebble Classic vs. Polar M400 vs. Sony SmartWatch 3 vs. Withings Go vs. Fitbit Ionic

 
Classic
M400
SmartWatch 3
Go
Ionic
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowWithingsGoRemove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$99$200$250$80$299
Release20132014201420162017

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days2 days8 months4+ days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a320 x 320n/a348x250
Size1.26 inchesn/a1.6 inchesn/a1.42
Touchn/a
Typee-papern/aTFT LCDE-InkOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP685 ATM50m

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aAndroid Wearn/aFitbit OS
Appsn/a
Music

All Wearables