Fitbit Alta vs. Fitbit Flex vs. Jawbone UP Move vs. Polar Loop vs. Apple Watch Series 4

 
Alta
Flex
UP Move
Loop
Watch Series 4
 FitbitAltaRemove Buy NowFitbitFlexRemove Buy NowJawboneUP MoveRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$100$50$100$329
Release20162013201420132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/aNANANA384 x 480
Sizen/aNANANA1.78 inches
Touchn/aNANA
TypeOLEDLEDNALEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATMSplash Resistant2 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNANANAWatch OS 5
Apps
Music

All Wearables