Fitbit One vs. Moov Now vs. Polar Loop 2 vs. Fitbit Flex vs. Pebble Core

 
One
Now
Loop 2
Flex
Core
 FitbitOneRemove Buy NowMoovNowRemove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$79$120$100$99
Release20122015201520132016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/an/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration10-14 days6 months8 days (without notifications)5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/aNANA
Sizen/an/an/aNANA
Touchn/aNANA
TypeOLEDn/aLEDLEDNA

Functions

Audio Speaker
Clock
PhoneNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceSplast Resistantn/a2 ATM1 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables