Garmin Forerunner 735XT vs. Fitbit Charge 2 vs. Fitbit Charge vs. Fitbit Flex vs. Apple Series 6

 
Forerunner 735XT
Charge 2
Charge
Flex
Series 6
 GarminForerunner 735XTRemove Buy NowFitbitCharge 2Remove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$150$130$100$399
Release20162016201420132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7-10 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/aNANA384 x 480
Size1.23 inchesn/aNANA40mm
Touchn/an/aNANA
Typen/aOLEDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMn/a1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANAWatchOS 5
Apps
Music

All Wearables