Fitbit Blaze vs. Casio WSD-F20A vs. Polar A370 vs. Garmin Forerunner 45 vs. Apple SE

 
Blaze
WSD-F20A
A370
Forerunner 45
SE
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$399$179.95$199$279
Release20162018201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 dayUp to 3 days7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320160 x 80208 x 208384 x 480
Sizen/a1.32 inches1.18 inches1.04 inches40mm
Touch
TypeLCDLCDTFT LCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-inWatchOS 5
Apps
Music

All Wearables