Fitbit Flex 2 vs. Fitbit Charge vs. Garmin Vivosmart 3 vs. Garmin Vivosmart HR Plus vs. Apple Watch 8

 
Flex 2
Charge
Vivosmart 3
Vivosmart HR Plus
Watch 8
 FitbitFlex 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$130$139.99$179$499
Release20162014201720172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7-10 days5 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNA64 x 128160 x 68340 x 272 or 390 x 312
Sizen/aNANA0.5 inches x 0.8 inches1.5 inches or 1.65 inches
Touchn/aNA
TypeLEDOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWatchOS 9
Apps
Music

All Wearables