Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Polar Loop

 
Forerunner 735XT
Flex 2
WSD-F20A
Galaxy Watch
Loop
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$450$100$399$330$100
Release20162016201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days1 day7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a320 x 320360 x 360NA
Size1.23 inchesn/a1.32 inches1.2 inches or 1.3 inchesNA
Touchn/an/a
Typen/aLEDLCDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSTizen OSNA
Apps
MusicSpotify

All Wearables