Apple Watch Series 3 vs. Garmin Forerunner 735XT vs. Garmin Forerunner 935 vs. Casio WSD-F20A vs. Fitbit Alta HR

 
Watch Series 3
Forerunner 735XT
Forerunner 935
WSD-F20A
Alta HR
 AppleWatch Series 3Remove Buy NowGarminForerunner 735XTRemove Buy NowGarminForerunner 935Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$450$500$399$150
Release20172016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours14 hours to 11 daysUp to 2 weeks1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312215 x 180240 x 240320 x 320128 x 36
Size1.5 inches or 1.65 inches1.23 inches1.2 inches1.32 inches1.4 inches
Touchn/a
TypeAMOLEDn/aLCDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWear OS
Apps
Music

All Wearables