Pebble Time vs. Withings Go vs. Fitbit Ionic vs. Fitbit Charge HR vs. Polar Loop

 
Time
Go
Ionic
Charge HR
Loop
 PebbleTimeRemove Buy NowWithingsGoRemove Buy NowFitbitIonicRemove Buy NowFitbitCharge HRRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$80$299$150$100
Release20152016201720152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 months4+ days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a348x250NANA
Size1.26 inchesn/a1.42NANA
Touchn/aNA
Typee-paperE-InkOLEDOLEDLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m1 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aFitbit OSNANA
Appsn/a
Music

All Wearables