Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Casio WSD-F20A vs. Fitbit Charge HR vs. Fitbit Flex

 
Watch Series 2
Forerunner 935
WSD-F20A
Charge HR
Flex
 AppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$269$500$399$150$100
Release20162017201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursUp to 2 weeks1 day5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240320 x 320NANA
Size1.5 inches or 1.65 inches1.2 inches1.32 inchesNANA
TouchNANA
TypeAMOLEDLCDLCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSNANA
Apps
Music

All Wearables