Garmin Forerunner 735XT vs. Garmin 645 Music vs. Garmin Chronos vs. LG G Watch vs. Fitbit Flex

 
Forerunner 735XT
645 Music
Chronos
G Watch
Flex
 GarminForerunner 735XTRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowLGG WatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$450$1500$230$100
Release20162018201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 days8 days1.5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240218 x 218280 x 280NA
Size1.23 inches1.2 inches1.2 inches1.65 inchesNA
Touchn/aNA
Typen/aMIPMIPIPS LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearNA
Apps
Music

All Wearables