Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Apple Watch Series 4

 
Forerunner 735XT
Flex 2
Charge
Vivofit 4
Watch Series 4
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$100$130$79.95$329
Release20162016201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7-10 days1 yearNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/aNA88 x 88384 x 480
Size1.23 inchesn/aNANA1.78 inches
Touchn/an/aNA
Typen/aLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables