Garmin Forerunner 735XT vs. Garmin Vivosmart HR vs. Samsung Gear 2 vs. Fitbit Flex vs. Garmin Forerunner 45

 
Forerunner 735XT
Vivosmart HR
Gear 2
Flex
Forerunner 45
 GarminForerunner 735XTRemove Buy NowGarminVivosmart HRRemove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$450$170$300$100$199
Release20162015201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration14 hours to 11 days5 days2-3 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180160 x 68320 x 320NA208 x 208
Size1.23 inches1.08 inches1.63 inchesNA1.04 inches
Touchn/aNA
Typen/an/aSuper AMOLEDLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSNABuilt-in
Apps
Music

All Wearables