SEATTLE — Amazon is refreshing its lineup of tablet computers with new devices called Kindle Fire HDX, which are significantly faster and lighter than the previous generation.
The 7-inch and 8.9-inch versions also have sharper, more colorful displays than older models, and both have more pixels per inch than the latest iPad.
To help those who are unfamiliar with tablets, the new Kindles come with a feature called "Mayday," which allows users to summon a live customer service representative in a tiny video window. The helpers can explain new features or troubleshoot problems while guiding users with on-screen hand scribbles. They can even take control of the device from afar.
CEO Jeff Bezos introduced the feature to reporters Tuesday, saying it is "completely unique" and takes advantage of Amazon's massive cloud computing and customer service infrastructure. It also builds on Amazon.com Inc.'s reputation for excellent customer service.
"You shouldn't have to be afraid of your device," Bezos said.
In a demo, Bezos asked an on-screen customer service rep to recommend a hot app. The rep mentioned "Angry Birds: Star Wars II." Bezos also received instructions on how to set time limits on various activities for children.
While the new Kindles are upgraded in several ways, Amazon also cut the price on what will be its entry-level 7-inch tablet, the Kindle Fire HD with 8 gigabytes of memory, to $139. The base HD model previously cost $199, but had 16 gigabytes of memory. The price makes the tablet just $20 more than Amazon's latest dedicated e-reader, the Kindle Paperwhite. The Kindle Fire HD is sheathed in a new magnesium alloy body like the HDX models, but has the same screen resolution and processing power of the older model. However, it drops the front-facing camera and microphone found in last year's HD.