Image of a Watch Series 4
Image of a Ionic
Image of a Gen 5 Smartwatch Carlyle
Image of a Forerunner 235
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Basic Info

Suggested Price$329$299$295$299.99
Release2018201720192017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNot Yet4+ days1 day9 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution384 x 480348x250328 x 328215 x 180
Size1.78 inches1.421.3 inches1.23 inches
Touch
TypeMicroLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNot Yet50m3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5Fitbit OSWear OS
Apps
Music

All Wearables