Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Asus ZenWatch vs. Apple SE

 
Forerunner 735XT
Flex 2
ZenWatch 3
ZenWatch
SE
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowAsusZenWatchRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$450$100$229$150$279
Release20162016201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days48 hoursNA18 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a400 x 400320 x 320384 x 480
Size1.23 inchesn/a1.39 inches1.63 inches40mm
Touchn/an/a
Typen/aLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATMIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid Wear 2Android WearWatchOS 5
Apps
Music

All Wearables