Apple Watch Series 3 vs. Fitbit Blaze vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Polar A370

 
Watch Series 3
Blaze
G-Shock GBA800
On Full Guard
A370
 AppleWatch Series 3Remove Buy NowFitbitBlazeRemove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$329$200$120$325$179.95
Release20172016201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 Days2 years1 dayUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a454 x 454160 x 80
Size1.5 inches or 1.65 inchesn/a1.4 inches1.18 inches
Touch
TypeAMOLEDLCDOMOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a20 ATMIP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid Wear 2.0
Apps
Music

All Wearables