Fitbit Flex 2 vs. Asus ZenWatch vs. Garmin Fenix 5X vs. Garmin Forerunner 235 vs. Garmin Vivosmart HR Plus

 
Flex 2
ZenWatch
Fenix 5X
Forerunner 235
Vivosmart HR Plus
 FitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$100$150$699$299.99$179
Release20162014201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNAUp to 12 days9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320240 x240215 x 180160 x 68
Sizen/a1.63 inches1.2 inches1.23 inches0.5 inches x 0.8 inches
Touchn/a
TypeLEDAMOLEDNAMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP5510 ATM5 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNA
Apps
Music

All Wearables