Fitbit Flex 2 vs. Garmin Fenix 5s vs. Asus ZenWatch vs. Garmin Forerunner 235 vs. Fitbit Charge

 
Flex 2
Fenix 5s
ZenWatch
Forerunner 235
Charge
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 235Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$100$599.99$150$299.99$130
Release20162017201420172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 daysNA9 days7-10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 218320 x 320215 x 180NA
Sizen/a1.1 inches1.63 inches1.23 inchesNA
Touchn/aNA
TypeLEDnaAMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATMIP555 ATM1 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNA
Apps
Music

All Wearables