Garmin Forerunner 735XT vs. Fitbit Charge 2 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Apple Watch Ultra

 
Forerunner 735XT
Charge 2
Flex
Vivosmart HR Plus
Watch Ultra
 GarminForerunner 735XTRemove Buy NowFitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$450$150$100$179$799
Release20162016201320172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days5 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/aNA160 x 68502x410 pixels
Size1.23 inchesn/aNA0.5 inches x 0.8 inches1.92 inches
Touchn/an/aNA
Typen/aOLEDLEDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANAWatchOS 9
Apps
Music

All Wearables