Fitbit Alta vs. Fitbit Charge 2 vs. Fitbit One vs. Casio WSD-F20A vs. Garmin Forerunner 235

 
Alta
Charge 2
One
WSD-F20A
Forerunner 235
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$130$150$100$399$299.99
Release20162016201220182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days10-14 days1 day9 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a320 x 320215 x 180
Sizen/an/an/a1.32 inches1.23 inches
Touchn/an/a
TypeOLEDOLEDOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aSplast Resistant5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWear OS
Apps
Music

All Wearables