Fitbit Alta vs. Fitbit Flex 2 vs. Fitbit Flex vs. Misfit Speedo Shine vs. Apple Watch Series 4

 
Alta
Flex 2
Flex
Speedo Shine
Watch Series 4
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFitbitFlexRemove Buy NowMisfitSpeedo ShineRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$100$100$80$329
Release20162016201320152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days6 monthsNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/aNANA384 x 480
Sizen/an/aNANA1.78 inches
Touchn/an/aNANA
TypeOLEDLEDLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNANAWatch OS 5
Apps
Music

All Wearables