Apple Watch Series 3 vs. Garmin Fenix 3 vs. Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Fitbit Alta HR

 
Watch Series 3
Fenix 3
Flex 2
Vivofit 3
Alta HR
 AppleWatch Series 3Remove Buy NowGarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$500$100$100$150
Release20172015201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours50 hours to 6 weeks5 days1 year7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312218 x 218n/a64 x 64128 x 36
Size1.5 inches or 1.65 inches1.2 inchesn/a0.55 inches1.4 inches
Touchn/a
TypeAMOLEDChroma LEDLEDn/aOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/an/a
Apps
Music

All Wearables