Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Garmin Vivosmart vs. Garmin Vivoactive 3 vs. Apple Watch Series 4

 
Forerunner 735XT
Flex 2
Vivosmart
Vivoactive 3
Watch Series 4
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowGarminVivoactive 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$100$170$299$329
Release20162016201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 days7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a128 x 16240 x 240384 x 480
Size1.23 inchesn/a1.41 inches1.2 inches1.78 inches
Touchn/an/a
Typen/aLEDOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OS 5
Apps
Music

All Wearables