Fitbit Ionic vs. LG Watch Style vs. Fitbit Flex vs. Garmin Vivosmart 4 vs. Apple Watch 8

 
Ionic
Watch Style
Flex
Vivosmart 4
Watch 8
 FitbitIonicRemove Buy NowLGWatch StyleRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$299$249$100$130$499
Release20172017201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days7 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250360 x 360NA48 x 128340 x 272 or 390 x 312
Size1.421.2 inchesNA0.74 inches1.5 inches or 1.65 inches
TouchNA
TypeOLEDP-OLEDLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2NAWatchOS 9
Apps
Music

All Wearables