介绍iphone的英语作文(2)

an iphone can shoot video (though this was not a standard feature until the iphone 3gs), take photos, play music, send and receive email, browse the web, send texts, and receive visual voicemail. other functions—games, reference, gps navigation, social networking, etc.—can be enabled by downloading apps; as of 2012, the app store offered more than 775,000 apps by apple and third parties.

there are six generations of iphone models, each accompanied by one of the six major releases of ios. the original iphone was a gsmphone, and established design precedents, such as a button placement that has persisted through all models and a screen size maintained until the launch of the iphone 5 in 2012. the iphone 3g added 3g cellular network capabilities and a-gps location. theiphone 3gs added a faster processor and a higher-resolution camera that could record video at 480p. the iphone 4 featured a higher-resolution 960 × 640 "retina display", a vga front-facing camera for video calling and other apps, and a 5-megapixel rear-facing camera with 720p video capture. the iphone 4s upgrades to an 8-megapixel camera with 1080p video recording, a dual-core processor, and a natural language voice control system called siri. iphone 5 features the new a6 processor, increases the size of the retina display to 4 inches, and replaces the 30-pin connector with an all-digital lightning connector.

the resounding sales of the iphone have been credited with reshaping the smartphone industry and helping make apple one of the world's most valuable publicly trading companies in 2011╟12. however, there has been criticism of the company's outsourcing and move of jobs from the united states to china. apple and its manufacturing contractor foxconn have receivedcriticism due to poor working conditions at the assembly plant in china.

nowadays we can see every person got a cell phone in their hands. cell phone was no longer a tool just for sending texts or making cell phone calls, because the iphone have changed things considerably. in other words ,we can say this is a iphone time. the iphone was such a best-seller when it had been unveiled, it was sold out almost everywhere for many weeks, and still continues to be essentially the most preferred cellphones on the market. well, let me introduce you more details about it . 1. appearance we can first from its exquisite to the common telephone, iphone has a brand-new appearance. it is just several millimeters. as we all know, it has produced sixth-generation relative products. the latest one is famous for its thinner,faster and smarter. when it was first introduced in recent years, it was the thinnest smart-phone in the world at that time. stainless steel, glass on the front and back. extraordinary build quality. from this we can learn the excellent appearance is an primary factor , either for people or for the matter in terms of. 2. retina display then we have to mention its advanced scientific research. for one thing, the retina display has many times the number of pixels as previous common telephone products; whatever else you do with your iphone—will be clearer than ever. this will be especially beneficial with fonts, whether they be in emails or when reading in the browser. 3. self-dependent and search developed chip for another thing, the iphone is powered by the apple self-dependent search and developed chip. it makes the machine running speed and software application loading speed more fluent and faster. notice: innovation is of overriding. 4. its magic camera the iphone features an additional front-facing video graphic array camera, and a backside-illuminated megapixel rear-facing camera integrated with an light emitting diode flash. the rear-facing camera is capable of recording high definition video in thousands pictures at dozens frames per second. 5. iphone operating systems the most advanced mobile operating system in the world. it has a new important feature: multitasking. you can quickly switch between applications. that's really convenient and gorgeous. 6 . amazing face time the iphone supports face time, an embedded video calling application that is able to use either the front or back camera over a wi-fi connection to communicate with another iphone , the relative-generation ipod touch, or any mac computer running mac operating system. this is a more sleek, extra feature packed edition of the any phone, complete with a high resolution retina display, face time, improved 8mp camera with flash, a front camera for video calls high-definition video recording, as well as improving the battery life! considering so many attractive functions , how can we resist to have one?

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