Fitbit Alta vs. Fitbit Charge 2 vs. Garmin Forerunner 235 vs. Fitbit Charge 3 vs. Fitbit Charge HR

 
Alta
Charge 2
Forerunner 235
Charge 3
Charge HR
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$130$150$299.99$150$150
Release20162016201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days9 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a215 x 18066 x 18NA
Sizen/an/a1.23 inches.721 inchesNA
Touchn/an/aNA
TypeOLEDOLEDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables