Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Garmin Fenix 5X vs. Garmin Vivosmart 4 vs. Garmin VivoActive 4

 
Forerunner 735XT
Flex 2
Fenix 5X
Vivosmart 4
VivoActive 4
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5XRemove Buy NowGarminVivosmart 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$450$100$699$130$349
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 daysUp to 12 days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a240 x24048 x 128260 x 260
Size1.23 inchesn/a1.2 inches0.74 inches1.3ionches
Touchn/an/a
Typen/aLEDNAOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables