Image of a Watch Series 3
Image of a Watch Series 4
Image of a Charge 2
Image of a UP3
Image of a Grayson
Image of a Grayson
 AppleWatch Series 3Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitCharge 2Remove Buy NowJawboneUP3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$329$150$180$350$350
Release201720182016201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursNot Yet5 days7 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312384 x 480n/aNA453 x 454453x454
Size1.5 inches or 1.65 inches1.78 inchesn/aNA1.39 inches1.39 inches
Touchn/aNA
TypeAMOLEDMicroLEDOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNot Yetn/aNA1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Watch OS 5n/aNAAndroid WearAndroid Wear
Apps
MusicNA

All Wearables