Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Fenix 5s Plus vs. Garmin VivoActive 4 vs. Apple Watch 8

 
Flex 2
Ionic
Fenix 5s Plus
VivoActive 4
Watch 8
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5s PlusRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$299$799$349$499
Release20162017201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days7 days8 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250240 x 240260 x 260340 x 272 or 390 x 312
Sizen/a1.421.2 inches1.3ionches1.5 inches or 1.65 inches
Touchn/a
TypeLEDOLEDMIPMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSWear OSWatchOS 9
Apps
Music

All Wearables