Apple Watch Series 3 vs. Diesel On Full Guard vs. Fitbit Versa vs. Garmin 645 Music vs. Garmin Forerunner 45

 
Watch Series 3
On Full Guard
Versa
645 Music
Forerunner 45
 AppleWatch Series 3Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitVersaRemove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$329$325$199.99$450$199
Release20172017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day4 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312454 x 454300 x300240 x 240208 x 208
Size1.5 inches or 1.65 inches1.4 inches1.34 inches1.2 inches1.04 inches
Touch
TypeAMOLEDOMOLEDOLEDMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wear 2.0Built-in
Apps
Music

All Wearables