Garmin Vivoactive HR vs. Fitbit Charge 2 vs. Garmin Forerunner 45 vs. Apple Series 6 vs. Apple Watch Ultra

 
Vivoactive HR
Charge 2
Forerunner 45
Series 6
Watch Ultra
 GarminVivoactive HRRemove Buy NowFitbitCharge 2Remove Buy NowGarminForerunner 45Remove Buy NowAppleSeries 6Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$150$199$399$799
Release20162016201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days7 daysNot yet36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a208 x 208384 x 480502x410 pixels
Size1.38 inchesn/a1.04 inches40mm1.92 inches
Touchn/a
Typen/aOLEDLCDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMn/a5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuilt-inWatchOS 5WatchOS 9
Apps
Music

All Wearables