A good look at iPhone 4's coolest tech

A good look at iPhone 4's coolest tech Gyroscope: Apple is leading smartphone rivals with that feature, as documented in market researcher iSuppli. When Jobs introduced the iPhone 4's gyroscope elizabeth Apple Worldwide Developers Conference (see video below), he was signaling an innovative wave of gyroscope-equipped smartphones, as "a flood of competitors vie to emulate the feature," Jeremie Bouchaud, an iSuppli analyst, wrote earlier this Nexus 4 Silicone Case month. "Mobile handset makers until recently have proved little interest in gyroscopes. However, the prosperity of theNintendo Wii Motion Plus gaming console demonstrated the consumer selling point of gyroscopes for game playing."

What does the gyroscope provide games? The iPhone 4's gyroscope, like those utilized with aircraft, measures pitch, nexus 4 case bumper roll, and yaw, among other capabilities. And applied to tandem on the accelerometer (already built-into present day's iPhone), it achieves six-axis motion sensing. What Apple describes as "user acceleration, full 3D attitude, and case for nexus 4 rotation rate."

All of these is tied to new APIs, or application programming interfaces, "that help you achieve extremely precise position information," Jobs said.

Retina display yields: Essentially the most talked-about feature of your apple iphone 4 stands out as the high-density 940x640-pixel retina display. Nonetheless biggest potential issue for consumers about the next quarter or so will probably be display manufacturer's ability to make an adequate amount of the screens to find demand. Low production yields inside the LCD panel could impact production volumes--i.e., availability--for the apple iphone 4, depending on Ashok Kumar, managing director and senior technology analyst at Rodman & Renshaw. And it's not difficult to notice why production yields on Apple's retina display would have been a challenge: the display carries a density of 326 pixels per inch. The pixels are so small--only 78 micrometers across--that a eye can't distinguish individual pixels.

512MB of RAM (reportedly):As reported on Friday, cute Nexus 4 case the iphone4 is anticipated to integrate 512MB of random access memory. If true, for anyone going significant considering that bigger iPad just has 256MB of memory, as also does theiPhone 3GS. As with every computing device, more system memory means better performance, specifically when multitasking, an attribute iPhone OS 4, available Monday, offers.