Fitbit Flex vs. Jawbone UP Move vs. Polar Loop vs. Apple Watch Series 4 vs. Fitbit Versa 2

 
Flex
UP Move
Loop
Watch Series 4
Versa 2
 FitbitFlexRemove Buy NowJawboneUP MoveRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$100$50$100$329$199
Release20132014201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months5 daysNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
ResolutionNANANA384 x 480300 x 300
SizeNANANA1.78 inches1.34 inches
TouchNANA
TypeLEDNALEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMSplash Resistant2 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANAWatch OS 5Build-in
Apps
Music

All Wearables