Samsung Gear S vs. Withings Go vs. Amazfit Stratos vs. Garmin Forerunner 235 vs. Fitbit Alta HR

 
Gear S
Go
Stratos
Forerunner 235
Alta HR
 SamsungGear SRemove Buy NowWithingsGoRemove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$80$199$299.99$150
Release20132016201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months5 days9 days7 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a320 x 300215 x 180128 x 36
Size2 inchesn/a1.34 inches1.23 inches1.4 inches
Touchn/a
TypeSuper AMOLEDE-InkOLEDMIPOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemTizenn/aProprietary
Appsn/a
Music

All Wearables