5 Questions
What is the thickness of the iPhone 4?
9.3 millimeters
What material is used for the structural element of the iPhone 4?
Stainless steel
Which of the following features does the iPhone 4 not have?
Fingerprint sensor
What is the purpose of the second microphone on the iPhone 4?
For noise cancellation
Which of the following best describes the design of the iPhone 4?
Innovative and unique
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.
Explore the innovative design of the iPhone 4, featuring glass on the front and rear, a stainless steel band, and a remarkably thin profile. Learn about the integrated antennas, external features, and the unique blend of materials that make it stand out as a consumer product.
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