Fitbit Blaze vs. Garmin Fenix 3 vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Amazfit GTS

 
Blaze
Fenix 3
Flex
Forerunner 45
GTS
 FitbitBlazeRemove Buy NowGarminFenix 3Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$200$500$100$199$150
Release20162015201320192019

Activity & Fitness

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

Battery

Duration5 Days50 hours to 6 weeks5 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218NA208 x 208348 x 442
Sizen/a1.2 inchesNA1.04 inches1.65 inches
TouchNA
TypeLCDChroma LEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-inWear OS
Apps
Music

All Wearables