Fitbit Charge 2 vs. Apple Watch Series 2 vs. Asus ZenWatch vs. Garmin Forerunner 235 vs. Garmin Vivosmart 4

 
Charge 2
Watch Series 2
ZenWatch
Forerunner 235
Vivosmart 4
 FitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$269$150$299.99$130
Release20162016201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hoursNA9 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320215 x 18048 x 128
Sizen/a1.5 inches or 1.65 inches1.63 inches1.23 inches0.74 inches
Touchn/a
TypeOLEDAMOLEDAMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATMIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aWatch OSAndroid Wear
Apps
Music

All Wearables