Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Garmin Fenix 5X vs. Fitbit Alta HR vs. Fitbit Flex

 
Forerunner 735XT
Flex 2
Fenix 5X
Alta HR
Flex
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5XRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$450$100$699$150$100
Release20162016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 daysUp to 12 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a240 x240128 x 36NA
Size1.23 inchesn/a1.2 inches1.4 inchesNA
Touchn/an/aNA
Typen/aLEDNAOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables