Polar Loop 2 vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Pebble Core vs. Polar Loop

 
Loop 2
Access Sofie
Charge 3
Core
Loop
 PolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$120$395$150$99$100
Release20152017201820162013

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 day7 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNot yetNANA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a390 x 390 1.19 inches66 x 18NANA
Sizen/a.721 inchesNANA
TouchAMOLDEDNA
TypeLEDOLEDNALED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATM5 ATMNA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NANANA
Apps
Music

All Wearables