Apple Watch vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Instinct vs. Garmin Vivosmart 4

 
Watch
Flex
Watch Series 4
Instinct
Vivosmart 4
 AppleWatchRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$349$100$329$300$130
Release20152013201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 daysNot Yet14 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312NA384 x 480128 x 12848 x 128
Size1.5 inches or 1.65 inchesNA1.78 inches0.9 inches0.74 inches
TouchNA
TypeAMOLEDLEDMicroLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATMNot Yet10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSNAWatch OS 5
Apps
Music

All Wearables