Garmin Forerunner 735XT vs. Garmin Vivoactive HR vs. Fitbit Ionic vs. Garmin Chronos vs. Apple Watch Series 4

 
Forerunner 735XT
Vivoactive HR
Ionic
Chronos
Watch Series 4
 GarminForerunner 735XTRemove Buy NowGarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$250$299$1500$329
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days13 hours to 8 days4+ days8 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180148 x 205348x250218 x 218384 x 480
Size1.23 inches1.38 inches1.421.2 inches1.78 inches
Touchn/a
Typen/an/aOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m10 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OSWatch OS 5
Apps
Music

All Wearables