Pebble Steel vs. Fitbit Ionic vs. Garmin Vivosmart 3 vs. Polar A370 vs. Garmin Forerunner 45

 
Steel
Ionic
Vivosmart 3
A370
Forerunner 45
 PebbleSteelRemove Buy NowFitbitIonicRemove Buy NowGarminVivosmart 3Remove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$299$139.99$179.95$199
Release20142017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days4+ days5 daysUp to 3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144348x25064 x 128160 x 80208 x 208
Size1.26 inches1.42NA1.18 inches1.04 inches
Touch
Typee-paperOLEDOLEDTFT LCDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OSBuilt-in
Apps
Music

All Wearables