Fitbit Charge 2 vs. Fitbit Ionic vs. Amazfit Cor vs. Garmin Chronos vs. Polar Loop

 
Charge 2
Ionic
Cor
Chronos
Loop
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowGarminChronosRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$299$79.99$1500$100
Release20162017201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days12 days8 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x25080 x 160218 x 218NA
Sizen/a1.421.23 inches1.2 inchesNA
Touchn/a
TypeOLEDOLEDIPS LCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m5 ATM10 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNA
Apps
Music

All Wearables