Fitbit Flex 2 vs. Jawbone UP4 vs. Pebble Core vs. Polar Loop vs. Fitbit Versa 2

 
Flex 2
UP4
Core
Loop
Versa 2
 FitbitFlex 2Remove Buy NowJawboneUP4Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$100$200$99$100$199
Release20162015201620132019

Activity & Fitness

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

Battery

Duration5 daysNANA5 days5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNANANA300 x 300
Sizen/aNANANA1.34 inches
Touchn/aNANA
TypeLEDNANALEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNANA2 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANANABuild-in
Apps
MusicNA

All Wearables