Garmin Fenix 3 vs. Fitbit Alta vs. Polar M430 vs. Amazfit Stratos vs. Fitbit Flex

 
Fenix 3
Alta
M430
Stratos
Flex
 GarminFenix 3Remove Buy NowFitbitAltaRemove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$500$130$255$199$100
Release20152016201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks5 days30 hours5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a128x128320 x 300NA
Size1.2 inchesn/a1.4 inch1.34 inchesNA
Touchn/aNA
TypeChroma LEDOLEDLCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMn/aWR305 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aProprietaryNA
Apps
Music

All Wearables