Garmin Forerunner 935 vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Instinct vs. Apple Series 6

 
Forerunner 935
Flex
Watch Series 4
Instinct
Series 6
 GarminForerunner 935Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$500$100$329$300$399
Release20172013201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks5 daysNot Yet14 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NA384 x 480128 x 128384 x 480
Size1.2 inchesNA1.78 inches0.9 inches40mm
TouchNA
TypeLCDLEDMicroLEDOMOLEDMicroLED

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 SystemNAWatch OS 5WatchOS 5
Apps
Music

All Wearables