Nook WiFi and Kobo eReader Touch Edition assault the Amazon Kindle fortress: a chart

The e-reader market just got a lot more crowded this week with the launch of the touch-enabled Nook and Kobo eReader Touch Edition. Will either device be able to take down the Amazon's industry defining Kindle? We've broken down the specs on the two new readers, the Kindle, and Sony's comparable Reader Pocket Edition (PRS-350SC) to find out which device will come out on top. There's a lot of overlap features between the different readers, like infrared touchscreens and Pearl E Ink displays. All of those important details and more in the chart after the break. Check it out, because you obviously like reading things.

	Barnes & Noble Nook WiFi	Kobo eReader Touch Edition	Amazon Kindle (2010)	Sony Reader Pocket Edition (PRS-350SC)
Price	$139	$129	$139/$189*	$179
Release Date	Pre-order now, ships June 10	Pre-order now, in-store early June	August 2010	September 2010
Storage	2GB	1GB	4GB	2GB
Card Slot	microSD	microSD	N/A	N/A
Processor	800MHz TI OMAP 3	800MHz Freescale i.MX508	532MHz Freescale i.MX353	Sony has not disclosed
Weight	7.48 oz	7.05 oz	8.5 oz / 8.7 oz	5.64 oz
Dimensions	6.5 x 5 x 0.47 inches	6.5 x 4.5 x 0.4 inches	7.5 x 4.8 x 0.3 inches	5.7 x 4.1 x 0.33 inches
Screen	6-inch Pearl E Ink with zForce infrared touch	6-inch Pearl E Ink with zForce infrared touch	6-inch Pearl E Ink	5-inch, Pearl E Ink, Neonode infrared technology
Advertised Battery Life	Two months	Two weeks	Two months	Two weeks
WiFi/3G	WiFi	WiFi	WiFi/3G	N/A
Keyboard	On-screen	On-screen	Physical	On-screen
Button(s)	1	1	38	5
Formats	EPUB, PDF	EPUB, PDF	AZW, AZW1, TXT, MOBI, PRC, AA, AAX, PDF	EPUB, PDF, RTF, TXT, BBeB DRM
*Amazon recently announced a $164 ad-supported version, as well.

Touch Enabled Nook Hands-On

Kobo eReader Touch Edition Hands-on

Amazon Kindle review

Sony Reader Pocket Edition (PRS-350SC) review

Barnes & Noble clarifies battery life on new Nook, calls out Kindle

Wondering which electronic reader reigns supreme when it comes to extreme battery life? If you ask Amazon, it's the Kindle, but Barnes & Noble begs to differ -- and it has some numbers to back that up. Earlier today we received a statement from the company explaining just how thrifty the new Nook is when it comes to sipping from cells. With WiFi disabled on both devices, B&N says it managed 150 hours on the new Nook when turning a page every minute. The current-gen Kindle, meanwhile, petered out after 56. That's almost three times as long and maybe, just maybe, enough to finally get you through Anna Karenina on one charge -- or at least through the Cliffs Notes version. More details on the testing overview below, which we promise can be rather more rapidly ingested.

With up to two months on a single charge, the All-New NOOK has the longest-battery life in the industry and superior battery performance to Kindle 3. In our side-by-side tests, under the exact same conditions, continuous use of the device resulted in more than two times Kindle's battery life. While reading at one page a minute, the All-New NOOK battery lasts for 150 hours where the Kindle battery, using the same page-turn rate, lasts for only 56 hours (both with Wi-Fi off). We've also done a continuous page turn test and at one page turn per second, the All-New NOOK offers more than 25,000 continuous page turns on a single charge.

Barnes & Noble announces new touch-enabled Nook for $139

Not to be outdone by Kobo which just unleashed it's latest E Ink reader yesterday the folks at Barnes & Noble are back with the latest update to their line of Nook devices. The "all new" Nook is touch enabled and lasts up to two months on a single charge. The Pearl E Ink screen boasts "80-percent less flashing" during page turns, something that many fans of the devices have resigned themselves to having their eyes assaulted by. And B&N is quite proud of its streamlined interface which it brags has 37 less buttons than the Kindle 3. Around the back is a soft-touch rubber surface that should feel great in the hand while reading, though, we'll have to wait to manhandle one ourselves to be sure.

The new Nook has a redesigned home screen with your current reading list and suggested titles and adds a few features like FastPage Zoom forward, which lets you jump to any page in a title, and (finally) displays the number of pages left to go. Inside is a microSD slot and a WiFi radio, but sadly no 3G. You'll also be able to share quotes, lend books, and update your status on social networks using Nook Friends, which debuted last year with the Nook Color.

You can pre-order online and in stores now and the updated Nook should start shipping to customers June 10. You'll also be able to pick one up at BestBuy, Walmart, Books-A-Million, and Staples for $139 at the same time.

Barnes and Noble BEA Event 2011

Barnes & Noble selling Nooks for $99 on eBay

What do you do just before you decide to upgrade your old device with some new hotness? You sell the old stuff on eBay, right? Well, B&N doesn't seem to have any better ideas than you as it's started offering its classic Nook e-reader for $99 on the online auction site, undercutting its own price by $50. This is the WiFi-only dual-screen unit, as you might surmise, not the Color tablet that's been treading dangerously close to being a fully fledged Android slate. If you're an E Ink loyalist on a budget, this might just be the opportunity you've been waiting for, though don't blame us if Barnes & Noble comes up with a fancier, more lustworthy model in the time it takes for that free delivery to reach your door.

eBay

Sony shows off, folds up super flexible organic TFT display

E-reader manufacturers are doing their darnedest to get their devices to behave more like the old fashioned books we've all since abandoned, but we won't be happy until we can roll one up and stuff it in our back pockets, paperback-style. Sony's working hard to make that dream a reality -- the company showed off some new bendable display technology behind closed doors at last week's SID conference in LA, including a color unit and the extremely flexible black and white e-paper display seen above, which can be bent to a 5mm curvature radius. The 13.3-inch sheet has a 1,600 x 1,200 (150ppi) resolution and is powered by organic TFTs. Sony showed off and bent the thing at the show, reportedly to the cheers of the crowd in attendance. Clearly they're all as excited as we are to make some really expensive e-paper airplanes. For more shots of the bending process, consult the source link below.

E-Ink-Info

Tech-On

Kobo unbuttons for $129 eReader Touch Edition, hands-on

Kobo today kicked off Book Expo America with the launch of a new six-inch, one-button touchscreen e-reader -- named, appropriately enough, the Kobo eReader Touch Edition. Priced at $130 -- $10 cheaper than Amazon's Kindle -- the pocket-sized device strives for a reading experience more akin to that of old timey paper books, courtesy of a Zeforce infrared touchscreen, new Pearl eInk technology, and a freescale i.MX507 processor for faster page turning. Click on through for more details and our impressions of this little reader.

Kobo eReader Touch Edition Hands-on

The WiFi reader has a new search tool accessible through the virtual keyboard and highlighting technology, which makes it easier to look up words via the built-in Merriam Webster dictionary. This is the same Pearl display found on the latest Kindle, so you should know what you're getting into for contrast, but the responsiveness here is hugely improved thanks to that freescale processor. Page turns are quick and, more impressively, you can open a PDF, zoom in, and scroll around. Sure, it isn't exactly hyper-responsive, but it sure beats PDF reading on the competition and it'll help you save a few reams of paper when reviewing technical documentation. And, since that touch screen is built using IR tech that's built into the bezel, the contrast of the screen doesn't suffer -- a common complaint on the Sony Reader Touch Edition.

Kobo's Touch Edition features syncing bookmark technology lets you pick up where you left off on multiple devices. The Touch Edition has 1GB of built-in memory, expandable up to 32GB with the microSD slot that's easily accessible on the sid. The device supports ePub, PDF, and open standards, so you can take it with you on the next trip to the library. It'll ship next month, in black, silver, blue, and white, dropping the price of its predecessor down to $99. You can pre-order it now from Borders, Best Buy, and Walmart, in both the US and Canada.

Kobo eReader Touch Edition official pictures

Entourage shuts down Edge content store, devices reportedly discontinued

It seems natural selection has finally caught up with the Entourage Edge. When we first reviewed the combination touchscreen/E Ink "dualbook," we wondered whether its neither-fish-nor-fowl design would catch on -- especially priced at $500. That price dropped substantially with its successor, the Pocket Edge, but neither device truly found its feet, in part because of a lack of applications and no updates beyond Android 1.6. And now comes word that the Edge store has officially closed, with customers having until May 27 to download any purchased content. It all points to RIP for the Edge family, and Good E-Reader claims to have recent confirmation from the company. In its goodbye message Entourage steers users toward the Amazon app store, where it notes "you will now have access to a lot of Android Apps that Google would never give us access to." Obvious bitterness aside, the team reportedly has a new device in the works, this time in the typical slate model.

Entourage Edge Store, Good E-Reader