Fitbit Flex 2 vs. Fitbit Ionic vs. New Balance RunIQ vs. Garmin VivoActive 4 vs. Apple Watch 8

 
Flex 2
Ionic
RunIQ
VivoActive 4
Watch 8
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowNew BalanceRunIQRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$299$299$349$499
Release20162017201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days24 hours (5 hrs w GPS and heart rate)8 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250400 x 400260 x 260340 x 272 or 390 x 312
Sizen/a1.421.39 inches1.3ionches1.5 inches or 1.65 inches
Touchn/a
TypeLEDOLEDAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid Wear 1.5Wear OSWatchOS 9
Apps
Music

All Wearables