Fitbit Flex 2 vs. Fitbit Versa vs. Garmin Chronos vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
Flex 2
Versa
Chronos
Watch Series 4
Vivosmart 4
 FitbitFlex 2Remove Buy NowFitbitVersaRemove Buy NowGarminChronosRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$199.99$1500$329$130
Release20162018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4 days8 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a300 x300218 x 218384 x 48048 x 128
Sizen/a1.34 inches1.2 inches1.78 inches0.74 inches
Touchn/a
TypeLEDOLEDMIPMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatch OS 5
Apps
Music

All Wearables