Garmin Forerunner 935 vs. Polar M430 vs. Fitbit Charge 3 vs. Fitbit Flex vs. Amazfit GTR

 
Forerunner 935
M430
Charge 3
Flex
GTR
 GarminForerunner 935Remove Buy NowPolarM430Remove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$500$255$150$100$199
Release20172017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks30 hours7 days5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240128x12866 x 18NA454 x 454
Size1.2 inches1.4 inch.721 inchesNA1.39 inches
TouchNA
TypeLCDLCDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuild-in
Apps
Music

All Wearables