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2021-05-19 19:11:38
Apple Watch Series 5 40mmApple Watch Series 5 44mmApple Watch Series 4 40mmApple Watch Series 4 cellular 40mmApple Watch Series 3 cellularHeart rhythm irregularity sensor EKGHeart rhythm irregularity sensor EKG
Image
Dimensions
Screen resolution324x394368x448324x394324x394340x272
Always on displayYesYesNoNoNo
Features
Built-in memory32 GB32 GB16 GB16 GB16 GB
ProcessorApple S5 dual coreApple S5 dual coreApple S4 dual coreApple S4 dual core
CompatibilityiPhone 6s or later
Operating SystemwatchOS 6watchOS 6 or laterwatchOS 5watchOS 5watchOS 4
Built-in microphoneYesYesYesYesYes
Sensors
Heart rate sensorYes Optical, ElectricalYes 2nd Gen Optical, Electrical (ECG)Yes Optical, ElectricalYes Optical, ElectricalYes
Connectivity
Battery
Battery life18 h18 h18 h18 h1 day
Design
Interchangeable strapsYesYesYesYesYes
Input methodDigital crown, Multi-Touch, Force Touch, Microphone, Siri, connected iPhoneDigital crown, Multi-Touch, Force Touch, Microphone, Siri, connected iPhoneDigital crown, Multi-Touch, Force Touch, Microphone, Siri, connected iPhoneDigital crown, Multi-Touch, Force Touch, Microphone, Siri, connected iPhone
Heart rhythm irregularity sensor EKG
Embed
  • 2019-10-16 21:35:22
    2021-05-19 19:11:38
  • English
  • Unlisted
  • Creative Commons License CC-BY-SA 3.0 / GNU FDL
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