Samsung Gear S2 vs. Fitbit Zip vs. Fitbit Ionic vs. Garmin Chronos vs. Garmin Forerunner 235

 
Gear S2
Zip
Ionic
Chronos
Forerunner 235
 SamsungGear S2Remove Buy NowFitbitZipRemove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$300$60$299$1500$299.99
Release20152012201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days6 months4+ days8 days9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a348x250218 x 218215 x 180
Size1.2 inchesn/a1.421.2 inches1.23 inches
Touch
TypeSuper AMOLEDn/aOLEDMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68Splash Resistant50m10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aFitbit OSWear OS
Apps
Music

All Wearables