Apple Watch Series 3 vs. Fitbit Versa vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle

 
Watch Series 3
Versa
On Full Guard 2.5
T-Rex
Gen 5 Smartwatch Carlyle
 AppleWatch Series 3Remove Buy NowFitbitVersaRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$329$199.99$325$140$295
Release20172018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4 days4 days20 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312300 x300454x454360 x 360328 x 328
Size1.5 inches or 1.65 inches1.34 inches1.39 inches1.3 inches1.3 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Wear OSBuild-inWear OS
Apps
Music

All Wearables