Garmin Fenix 3 vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5s vs. Apple Series 6

 
Fenix 3
Flex 2
ZenWatch 3
Fenix 5s
Series 6
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5sRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$500$100$229$599.99$399
Release20152016201720172020

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days48 hoursUp to 9 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/a400 x 400218x 218384 x 480
Size1.2 inchesn/a1.39 inches1.1 inches40mm
Touchn/a
TypeChroma LEDLEDAMOLEDnaMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10 ATM5 ATM10ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables