Fitbit Flex 2 vs. Amazfit Stratos vs. Amazfit Cor vs. Samsung Galaxy Watch vs. Fitbit Alta HR

 
Flex 2
Stratos
Cor
Galaxy Watch
Alta HR
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$100$199$79.99$330$150
Release20162018201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days12 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 30080 x 160360 x 360128 x 36
Sizen/a1.34 inches1.23 inches1.2 inches or 1.3 inches1.4 inches
Touchn/a
TypeLEDOLEDIPS LCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryTizen OS
Apps
MusicSpotify

All Wearables