Apple Watch Series 3 vs. Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Fitbit Flex vs. Garmin Venu

 
Watch Series 3
Vivoactive HR
Flex 2
Flex
Venu
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowFitbitFlexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$329$250$100$100$299
Release20172016201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312148 x 205n/aNA390 x 390
Size1.5 inches or 1.65 inches1.38 inchesn/aNA1.2 inches
Touchn/aNA
TypeAMOLEDn/aLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aNAWear OS
Apps
Music

All Wearables