Garmin Forerunner 735XT vs. Fitbit Ionic vs. Casio WSD-F20A vs. Polar A370 vs. Polar Loop

 
Forerunner 735XT
Ionic
WSD-F20A
A370
Loop
 GarminForerunner 735XTRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$450$299$399$179.95$100
Release20162017201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days4+ days1 dayUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180348x250320 x 320160 x 80NA
Size1.23 inches1.421.32 inches1.18 inchesNA
Touchn/a
Typen/aOLEDLCDTFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMWR302 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNA
Apps
Music

All Wearables