iPhone 11 Pro Audio Control Cable and Wireless Charging Antenna - iFixit Store
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Amazon.com: Headphone Adapter for iPhone 11 Dongle Charger 3.5mm Jack AUX Audio Splitter for iPhone 11/X/XS/Max/XR 7/8/8 Plus Accessory Dongle Headset Cable Convertor Support All iOS Systems-White : Electronics
iPhone 11 has audio zoom when recording video, similar to Note 10 : r/apple
iPhone 11 Pro Max Earpiece Speaker and Sensor Assembly - iFixit Store