By Edward C. Baig, USA TODAY
Folks haven't made this much fuss about tablets since biblical times.
 
These slate-style computers and dedicated  electronic readers top many wish lists this holiday season. Yet, the  landscape for the popular devices is changing. Despite the iPad's  dominance,  multimedia-capable tablets are no longer the exclusive  province of Apple, what with Amazon breathing 
Kindle Fire down the iPad's throat. Most other comers have barely dented Apple's lead.
Amazon  is feeling its own heat in the dedicated e-reader market that it  continues to rule. Barnes & Noble's Nooks and other rival e-readers  are providing  spirited competition. 
While  two out of  three future tablet buyers  plan  to purchase  an iPad,  there is now for the first time a real  contender for the No. 2 spot,  according to a survey by ChangeWave Research in Bethesda, Md. Some 22%  say they'll buy a Kindle Fire.  That's a "devastating blow to a range of  second-tier tablet manufacturers, including Motorola, RIM, Dell, HTC,   (Hewlett-Packard) and Toshiba," ChangeWave says.
In  a recent PriceGrabber survey, 79% of consumers indicated they would  rather receive a tablet than a laptop computer. And 72% of shoppers said  they believed tablets would replace e-readers as gifts.
Which  is it for you? Dedicated reader or tablet? Or both?  What are the key  considerations? If your passions spread beyond books — which can be read  on either type of device — to music, games, Web browsing and watching  movies, a full-fledged tablet along the lines of the iPad 2 or one of  its  rivals makes sense, if  your budget can handle it. 
Still, a strong case can be made for single-purpose readers.
The case for e-readers
 For starters, the  
E Ink devices represented by the Kindle, Nook, 
Sony Reader  and other devices keep improving. Page turns are faster. Text is crisp.  Reading electronically no longer strikes people as unnatural. The  displays are easy on the eyes and don't drain the battery as do the LCD  screens on tablets. Barnes & Noble claims you can read an hour a day  for  two months on its fast-turn  Nook Simple Touch device. By  contrast, battery life on the iPad and other tablets is  measured in  hours and minutes.
E-reader hardware is light  and pocket-size. You can buy and download e-books in a minute or less if  you have Wi-Fi or (as is the case with a single Kindle model) cellular  connectivity. Nowadays, you can borrow e-books from the library and, in  the case of the Nook, lend books to a friend — albeit under tight  restrictions.
•Prices. Boy, have prices  fallen since the Kindle made its debut four years ago at what now seems  like an exorbitant $399. Today, you can buy a Kindle that displays  "Special Offers" for just $79 or pay $109 for a version without the  "offers" screensaver and home screen ads. The  model weighs less than 6  ounces, relies on physical controls and connects to the Kindle Store,  where you can download e-books in a minute or less via Wi-Fi. Meantime,  Amazon  added touch-screen controls on the aptly named Wi-Fi-only $99  (with ads) or $139 (without ads) Kindle Touch. You have to pay $149  ($189 without ads) for a touch model that adds no-fee 3G cellular for  those times when connecting to Wi-Fi is out of the question. Amazon also  sells models with a keyboard for $139.
For  its part, the Barnes & Noble Simple Touch Nook Reader fetches $99,  around the same price as an entry-level Kobo reader. Among the Kobo  features is the ability to earn awards tied to reading milestones.
 Sony makes a big deal out of the fact that its $150 Sony Reader Wi-Fi device is ad-free.
•Sizing up the screen.  As mentioned, E Ink devices do a tremendous job of replicating real  paper. But with conventional 6-inch Kindles, Nooks and Sony Readers,  you're swapping a color experience for shades of gray. That won't cut it  if you want to admire illustrated children's books, picture books or  shiny magazines.
E Ink displays on Kindles, Nooks and Sonys aren't back-lit,  meaning you can't read in the dark.
But there are large upsides to E Ink: superior battery life, no glare and no eye strain.
Stepping up to a tablet
Last  year, Barnes & Noble introduced Nook Color, kind of a hybrid  between a conventional e-reader and a tablet with apps. With the recent  launch of Nook Tablet, Barnes & Noble stepped up its game with a  tablet that streams movies and TV shows (via apps such as Netflix and  Hulu Plus). It goes head-to-head with Kindle Fire. As with Fire, Nook  Tablet has a 7-inch screen, bigger than a regular Nook or Kindle but  smaller than the iPad's nearly 10-inch screen. The result is you can  stuff a 7-inch tablet in your jacket pocket, something you can't do with  an iPad.
Nook Tablet and Kindle Fire are both   tablets built on Google's Android operating system. But you'd be  hard-pressed to tell that, because their interfaces are very different  from what's usually seen on an Android slate. Nor can you grab apps on  Fire or Nook Tablet via the Android Market store. Barnes & Noble and  Amazon have dedicated app stores, each with fewer choices.
Most  appealing is the price. At $249 for Nook Tablet and $199 for Fire, both  tablets dramatically undercut the iPad 2 ($499 on up) and most other  tablets that came before them. As always, there are trade-offs: Barnes  & Noble and Amazon have  far fewer apps than  Apple. Neither device  has a camera, which would be useful for video chat.
Weighing  Nook Tablet vs. Kindle Fire is a bit like  Coke vs. Pepsi: Which  bookseller do you find tastier? Still, there are tangible differences.  Fire beats Nook Tablet on price, and offers handy built-in stores for  music and movies, which Barnes & Noble lacks. But the Nook Tablet  comes out on top with on-board storage that is also expandable. And a  neat Nook Tablet feature is that you can record your voice reading a  kids book.
•Coming at the iPad. The  first iPad and subsequent iPad 2 achieved market dominance for several  reasons: excellent battery life, the most apps, and slick, easy-to-use  iOS software.
Still, for all its popularity, the iPad has deficiencies. It doesn't run on  4G cellular networks, the fastest; there is no 
USB  or HDMI port; and there are no  memory expansion options. None of those  are deal-breakers, but such holes do give rivals an opening.
Among  the strongest competitors are  Galaxy Tabs from Samsung that can tap    4G  networks. These well-received Android models come in 7-, 8.9- and  10.1-inch screen versions. And the Galaxy Tab so closely resembles the  iPad that Apple has sued  Samsung, claiming  the Galaxy tablets and some  Samsung smartphones violate its intellectual property.
Generally  speaking,  companies chasing  the iPad attempt to hook buyers with a  fresh angle.  Lenovo, the Chinese company behind ThinkPad laptops,  pushed a $499 (and up) ThinkPad tablet that would appeal to a  business-friendly consumer. ThinkPad Tablet is one of the few modern  slates to take advantage of a pressure-sensitive digitizer pen, a $30  accessory that you can use to draw, doodle or capture notes in the  boardroom. (The 7-inch HTC Flyer also has a digital pen.) Another cool  accessory is a $100 keyboard folio that lets you prop up the tablet to  use with a physical qwerty keyboard, a traditional strength of ThinkPad  notebooks.
Toshiba also tries to compete by  supplying features common to laptops. Its Android tablet,  the $380 (and  up)  Thrive, has a full-size USB port you can use to connect flash  drives with pictures, videos, music and documents. There's a full-size  SD slot  to accommodate memory cards that serve the same purpose. An  HDMI port with an optional cable lets you connect Thrive to a  high-definition TV monitor for viewing on the big screen. But a bulky  design may be  one  reason that Thrive isn't exactly thriving.
Sony  is coming at Apple with unusual designs. The "wedge" design on the Sony  Tablet S ($500  and up) tablet is meant to evoke a folded-back  magazine. Meanwhile, a  new Android tablet from Sony, the Tablet P   promised soon, has dual 5.5-inch displays. Why two screens? You might  show a picture on one screen, and a map with the location where it was  shot on another. The market will decide if the extra display is truly  useful or merely a gimmick.
Research In  Motion's BlackBerry PlayBook is a handsome 7-inch tablet, and it's been  discounted to as low as $200 in some places. But PlayBook has generally  flopped because it lacks native e-mail, cellular connectivity or  the  number of apps of rivals, and a key software update that may address  certain shortcomings is delayed until February.
The  10.1-inch Motorola Xoom Android tablet, as low as $359 on sale, was  generally well-received when it arrived early last year, but, like  many   Android tablets, hasn't sold well.
Earlier  this year, Hewlett-Packard pulled the plug on the slick WebOS operating  system behind its TouchPad tablet. But you can still find TouchPads for  sale at attractive sub-$300 prices.
Some  rivals compete on price. A recent search on Amazon.com showed that you  can buy a Coby Kyros 7-inch Android tablet for as little as $112, and a  PanDigital tablet for  $87. 
These surely aren't iPads, but most customer reviews at the site are positive.
•On the horizon.  Apple has  bested Google when it comes to tablet acceptance. Whether  Android can make significant inroads is an open question. Google is   rolling out a new version of Android dubbed Ice Cream Sandwich that will  unify software on its smartphones and tablets. It also remains to be  seen what Google does with Motorola Mobility in tablets, when and if its  proposed acquisition of that company goes through.
And don't rule out Microsoft. 
In very early versions,  the Windows 8 operating system that runs on tablets looks very slick. 
But that's getting ahead of the curve. 
Buyers  this holiday season have a variety of pleasing options at various  prices, whether they're springing for a budget e-reader or a pricey,  full-scale multimedia tablet.