Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Apple Watch Series 4 vs. Apple Watch Ultra

 
Charge 2
Vivosmart HR
Chronos
Watch Series 4
Watch Ultra
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$170$1500$329$799
Release20162015201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days8 daysNot Yet36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68218 x 218384 x 480502x410 pixels
Sizen/a1.08 inches1.2 inches1.78 inches1.92 inches
Touchn/a
TypeOLEDn/aMIPMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM10 ATMNot Yet10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatch OS 5WatchOS 9
Apps
Music

All Wearables