Smartwatch digital touchscreen 352 x 430 pixels 2000 cd m dust resistant, water resistant, waterproof ip6x waterproof up to: 50 m built-in microphone built-in speaker s heart rate monitor accelerometer gyroscope activity tracker apple siri 4g gps satellite beidou glonass galileo quasi-zenith satellite system qzss wi-fi bluetooth 5.3 Near field communication nfc built-in battery lithium-ion li-ion 36 h smarter.Brighter.Mightier.Our most powerful chip in apple watch ever. A magical new way to use your apple watch without touching the screen. A display that’s twice as bright. And now you can choose a watch case and band combination that’s carbon neutral. Display display type digital display resolution 352 x 430 pixels touchscreen yes display brightness 2000 cd m always-on display yes rounded display corners yes processor neural processor unit npu apple neural engine ane neural processor unit npu cores 4 performance built-in microphone yes built-in speaker s yes built-in camera no fm radio no mobile operating systems supported ios operating system installed watchos 10 flash memory 64 gb processor manufacturer apple processor model s9 processor cores 2 64-bit computing yes wireless chipset w3 crash detection yes fall detection yes design market positioning smartwatch watch case size 41 mm watch case colour black watch case material aluminium band colour black band size s m shape rectangular back material ceramic, sapphire glass magnetic charging connector yes international pro...