Garmin Forerunner 735XT vs. Garmin Vivosmart HR vs. Sony SmartBand Talk vs. Fitbit Flex vs. Garmin Vivosmart 4

 
Forerunner 735XT
Vivosmart HR
SmartBand Talk
Flex
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowGarminVivosmart HRRemove Buy NowSonySmartBand TalkRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$170$170$100$130
Release20162015201420132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days3 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180160 x 68296 x 128NA48 x 128
Size1.23 inches1.08 inches1.4 inchesNA0.74 inches
Touchn/aNA
Typen/an/aE InkLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables