Apple Watch Series 3 vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Apple Watch Series 5 vs. Garmin Instinct

 
Watch Series 3
Flex 2
Forerunner 935
Watch Series 5
Instinct
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowAppleWatch Series 5Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$329$100$500$329$300
Release20172016201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 daysUp to 2 weeksNot Yet14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a240 x 240384 x 480128 x 128
Size1.5 inches or 1.65 inchesn/a1.2 inches1.78 Inches0.9 inches
Touchn/a
TypeAMOLEDLEDLCDMicroLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNot Yet10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWatchOS 5
Apps
Music

All Wearables