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

 
Watch Series 3
Vivoactive
Flex 2
Flex
Vivosmart HR Plus
 AppleWatch Series 3Remove Buy NowGarminVivoactiveRemove Buy NowFitbitFlex 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$329$250$100$100$179
Release20172015201620132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours14 hours to 11 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312205 x 148n/aNA160 x 68
Size1.5 inches or 1.65 inches1.38 inchesn/aNA0.5 inches x 0.8 inches
Touchn/aNA
TypeAMOLEDLCDLEDLEDLCD

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/aNANA
Apps
Music

All Wearables