Pebble Classic vs. Polar Loop 2 vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Jawbone UP24

 
Classic
Loop 2
Access Sofie
Flex
UP24
 PebbleClassicRemove Buy NowPolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowJawboneUP24Remove Buy Now

Basic Info

Suggested Price$99$120$395$100$130
Release20132015201720132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days8 days (without notifications)1 day5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a390 x 390 1.19 inchesNANA
Size1.26 inchesn/aNANA
TouchAMOLDEDNANA
Typee-paperLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM1 ATM1 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0NANA
Apps
Music

All Wearables