Fitbit Blaze vs. Fitbit Flex 2 vs. Misfit Flash Link vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Blaze
Flex 2
Flash Link
Alta HR
Watch Series 4
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowMisfitFlash LinkRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$200$100$20$150$329
Release20162016201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days6 months7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a128 x 36384 x 480
Sizen/an/an/a1.4 inches1.78 inches
Touchn/an/a
TypeLCDLEDn/aOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OS 5
Apps
Music

All Wearables