Pebble Classic vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Fitbit Versa 2

 
Classic
Flex 2
Ionic
Versa 2
 PebbleClassicRemove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$99$100$299$199
Release2013201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days4+ days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a348x250300 x 300
Size1.26 inchesn/a1.421.34 inches
Touchn/a
Typee-paperLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OSBuild-in
Apps
Music

All Wearables