Fitbit Surge vs. Garmin Forerunner 735XT vs. Fitbit Charge 3 vs. Fitbit Flex vs. Garmin Forerunner 45

 
Surge
Forerunner 735XT
Charge 3
Flex
Forerunner 45
 FitbitSurgeRemove Buy NowGarminForerunner 735XTRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$450$150$100$199
Release20162016201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 hours to 11 days7 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a215 x 18066 x 18NA208 x 208
Size1.26 inches1.23 inches.721 inchesNA1.04 inches
Touchn/aNA
TypeMonochrome LCDn/aOLEDLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANABuilt-in
Apps
Music

All Wearables