Image of a Watch Series 3
Image of a Stratos
Image of a Vivosmart 3
Image of a GTR
Image of a Gen 5 Smartwatch Carlyle
 AppleWatch Series 3Remove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitGTRRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy Now

Basic Info

Suggested Price$329$199$139.99$199$295
Release20172018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 days24 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 312320 x 30064 x 128454 x 454328 x 328
Size1.5 inches or 1.65 inches1.34 inchesNA1.39 inches1.3 inches
Touch
TypeAMOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4ProprietaryBuild-inWear OS
Apps
Music

All Wearables