Fitbit Blaze vs. Polar A370 vs. Fitbit Inspire HR vs. Apple Watch Ultra

 
Blaze
A370
Inspire HR
Watch Ultra
 FitbitBlazeRemove Buy NowPolarA370Remove Buy NowFitbitInspire HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$179.95$99$799
Release2016201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 DaysUp to 3 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80139 x 60502x410 pixels
Sizen/a1.18 inches1.4 inches1.92 inches
Touch
TypeLCDTFT LCDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR305 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatchOS 9
Apps
Music

All Wearables