Fitbit Blaze vs. Amazfit Cor vs. Garmin 645 Music vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Blaze
Cor
645 Music
Forerunner 45
Watch 7
 FitbitBlazeRemove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$79.99$450$199$429
Release20162018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days12 days7 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160240 x 240208 x 208396 x 484
Sizen/a1.23 inches1.2 inches1.04 inches1.9 inches
Touch
TypeLCDIPS LCDMIPLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWatchOS 8
Apps
Music

All Wearables