Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Garmin Chronos vs. Apple Watch Series 5 vs. Garmin Vivosmart 4

 
Vivoactive HR
Flex 2
Chronos
Watch Series 5
Vivosmart 4
 GarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowGarminChronosRemove Buy NowAppleWatch Series 5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$100$1500$329$130
Release20162016201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days8 daysNot Yet7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a218 x 218384 x 48048 x 128
Size1.38 inchesn/a1.2 inches1.78 Inches0.74 inches
Touchn/a
Typen/aLEDMIPMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables