Garmin Forerunner 735XT vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Apple Watch Series 2 vs. Casio WSD-F20A

 
Forerunner 735XT
Charge 2
Flex 2
Watch Series 2
WSD-F20A
 GarminForerunner 735XTRemove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$450$150$100$269$399
Release20162016201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days5 days18 hours1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/an/a340 x 272 or 390 x 312320 x 320
Size1.23 inchesn/an/a1.5 inches or 1.65 inches1.32 inches
Touchn/an/an/a
Typen/aOLEDLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSWear OS
Apps
Music

All Wearables