Fitbit Zip vs. Amazfit Stratos vs. Garmin Chronos vs. Fitbit Charge 3 vs. Fitbit Flex

 
Zip
Stratos
Chronos
Charge 3
Flex
 FitbitZipRemove Buy NowAmazfitStratosRemove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$60$199$1500$150$100
Release20122018201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months5 days8 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a320 x 300218 x 21866 x 18NA
Sizen/a1.34 inches1.2 inches.721 inchesNA
TouchNA
Typen/aOLEDMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATM10 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWear OSNANA
Apps
Music

All Wearables