Garmin Forerunner 735XT vs. Sony SmartWatch 3 vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. Fitbit Charge HR

 
Forerunner 735XT
SmartWatch 3
ZenWatch 3
645 Music
Charge HR
 GarminForerunner 735XTRemove Buy NowSonySmartWatch 3Remove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$450$250$229$450$150
Release20162014201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2 days48 hours7 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 320400 x 400240 x 240NA
Size1.23 inches1.6 inches1.39 inches1.2 inchesNA
Touchn/aNA
Typen/aTFT LCDAMOLEDMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2NA
Apps
Music

All Wearables