Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Asus ZenWatch vs. Apple Watch Series 4 vs. Fitbit Inspire HR

 
Flex 2
Forerunner 935
ZenWatch
Watch Series 4
Inspire HR
 FitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowAsusZenWatchRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$100$500$150$329$99
Release20162017201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeksNANot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240320 x 320384 x 480139 x 60
Sizen/a1.2 inches1.63 inches1.78 inches1.4 inches
Touchn/a
TypeLEDLCDAMOLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP55Not Yet5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWatch OS 5Fitbit OS
Apps
Music

All Wearables