Garmin Forerunner 735XT vs. Apple Watch vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Fitbit Flex

 
Forerunner 735XT
Watch
645 Music
Forerunner 235
Flex
 GarminForerunner 735XTRemove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$349$450$299.99$100
Release20162015201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days18 hours7 days9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180340 x 272 or 390 x 312240 x 240215 x 180NA
Size1.23 inches1.5 inches or 1.65 inches1.2 inches1.23 inchesNA
Touchn/aNA
Typen/aAMOLEDMIPMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNA
Apps
Music

All Wearables