iPhone 4 Design Features

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Questions and Answers

What is the thickness of the iPhone 4?

  • 6.8 millimeters
  • 7.2 millimeters
  • 12.4 millimeters
  • 9.3 millimeters (correct)

What material is used for the structural element of the iPhone 4?

  • Titanium
  • Aluminum
  • Plastic
  • Stainless steel (correct)

Which of the following features does the iPhone 4 not have?

  • Fingerprint sensor (correct)
  • Front-facing camera
  • Headset jack
  • Micro SIM tray

What is the purpose of the second microphone on the iPhone 4?

<p>For noise cancellation (B)</p> Signup and view all the answers

Which of the following best describes the design of the iPhone 4?

<p>Innovative and unique (A)</p> Signup and view all the answers

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Study Notes

  • iPhone 4 has over a hundred new features, with a focus on an all-new design that is considered one of the most beautiful and precise designs ever made by Apple.
  • The design includes glass on the front and rear, a stainless steel band, and is incredibly thin at 9.3 millimeters, making it 24% thinner than the iPhone 3GS and the thinnest smartphone globally.
  • The stainless steel band around the phone serves as the primary structural element and houses integrated antennas for both UMTS and GSM, showcasing innovative engineering.
  • External features include volume controls, a front-facing camera, receiver, home button, micro sim tray, camera with LED flash, microphone, 30-pin connector, speaker, headset jack, a second mic for noise cancellation, and the sleep/wake button.
  • The design's use of stainless steel for strength, glass for optical quality and scratch resistance, integrated antennas, and exceptional build quality sets it apart as a unique consumer product.

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