Fitbit Flex vs. Jawbone UP2 vs. Pebble Core vs. Polar Loop vs. Fitbit Sense 2

 
Flex
UP2
Core
Loop
Sense 2
 FitbitFlexRemove Buy NowJawboneUP2Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$100$100$99$100$300
Release20132015201620132022

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days7 daysNA5 days6 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNANANANA336x336
SizeNANANANA1.59 inches
TouchNANANA
TypeLEDNANALEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMSplash resistantNA2 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNANANANA
Apps
Music

All Wearables