Pebble Steel vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Forerunner 45 vs. Fossil Gen 5 Smartwatch Carlyle

 
Steel
Flex 2
Ionic
Forerunner 45
Gen 5 Smartwatch Carlyle
 PebbleSteelRemove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 45Remove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$150$100$299$199$295
Release20142016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days4+ days7 days1 day
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/a348x250208 x 208328 x 328
Size1.26 inchesn/a1.421.04 inches1.3 inches
Touchn/a
Typee-paperLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OSBuilt-inWear OS
Apps
Music

All Wearables