Fitbit Blaze vs. Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Apple Watch Ultra

 
Blaze
Charge 2
Vivosmart HR
Flex
Watch Ultra
 FitbitBlazeRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$150$170$100$799
Release20162016201520132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days5 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 68NA502x410 pixels
Sizen/an/a1.08 inchesNA1.92 inches
Touchn/aNA
TypeLCDOLEDn/aLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAWatchOS 9
Apps
Music

All Wearables