Garmin Fenix 3 vs. Fitbit Flex 2 vs. Fitbit Zip vs. ASUS ZenWatch 3 vs. Apple Series 6

 
Fenix 3
Flex 2
Zip
ZenWatch 3
Series 6
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowASUSZenWatch 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$500$100$60$229$399
Release20152016201220172020

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days6 months48 hoursNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/an/a400 x 400384 x 480
Size1.2 inchesn/an/a1.39 inches40mm
Touchn/a
TypeChroma LEDLEDn/aAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10 ATM5 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2WatchOS 5
Apps
Music

All Wearables