Fitbit Charge 2 vs. Garmin Vivosmart vs. Amazfit Stratos vs. Garmin Forerunner 235 vs. Garmin Vivofit 4

 
Charge 2
Vivosmart
Stratos
Forerunner 235
Vivofit 4
 FitbitCharge 2Remove Buy NowGarminVivosmartRemove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$170$199$299.99$79.95
Release20162014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days5 days9 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16320 x 300215 x 18088 x 88
Sizen/a1.41 inches1.34 inches1.23 inchesNA
Touchn/a
TypeOLEDOLEDOLEDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietary
Apps
Music

All Wearables