Garmin Forerunner 735XT vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Instinct vs. Apple Series 6

 
Forerunner 735XT
Flex
Watch Series 4
Instinct
Series 6
 GarminForerunner 735XTRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$100$329$300$399
Release20162013201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 daysNot Yet14 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180NA384 x 480128 x 128384 x 480
Size1.23 inchesNA1.78 inches0.9 inches40mm
Touchn/aNA
Typen/aLEDMicroLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM1 ATMNot Yet10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5WatchOS 5
Apps
Music

All Wearables