Fitbit Blaze vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Amazfit Cor vs. Fitbit Charge 3

 
Blaze
Loop 2
Watch Series 2
Cor
Charge 3
 FitbitBlazeRemove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitCorRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$200$120$269$79.99$150
Release20162015201620182018

Activity & Fitness

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

Battery

Duration5 Days8 days (without notifications)18 hours12 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 31280 x 16066 x 18
Sizen/an/a1.5 inches or 1.65 inches1.23 inches.721 inches
Touch
TypeLCDLEDAMOLEDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATM5ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSNA
Apps
Music

All Wearables