tablet

Blackberry tab

Blackberry tab: 7" LCD display, 1024 x 600 screen resolution

High resolution, WSVGA, capacitive screen with 4-finger multi-touch and gesture support 

 Get started easily — simply swipe-to-wake

Blazing speed and tremendous power in a tablet format

1 GHz dual-core processor

BlackBerry® Tablet OS with symmetric multiprocessing

1 GB RAM

Powerful, user-friendly QNX technology: It's what the World Wide Web runs on

True simultaneous multitasking — apps run simultaneously and in real time

Accelerometer, 6-axis motion sensing (gyroscope) and digital compass (magnetometer)

GPS

Micro USB port

With the BlackBerry PlayBook tablet, you get access

to the full web, not a scaled down mobile version.

Games, media, apps and all the rich content the real Internet has to offer

Full Adobe® Flash® 10.1 enabled

Built-in support for HTML 5

No-compromise rendering of text, graphics and video

Wirelessly connect to your BlackBerry® smartphone1 for real time access to email, calendar, address book and task list, Documents To Go and BBM™, using BlackBerry® Bridge™

BlackBerry PlayBook tablets will offer support for high speed wide area networks as follows:

BlackBerry PlayBook with Wi-Fi 802.1 a/b/g/n (available today)

BlackBerry 4G PlayBook with Wi-Fi 802.11 a/b/g/n + WiMax

BlackBerry 4G PlayBook with Wi-Fi 802.11 a/b/g/n + LTE

BlackBerry 4G PlayBook with Wi-Fi 802.11 a/b/g/n + HSPA+

All BlackBerry PlayBook tablets support Bluetooth® 2.1+EDR

Don't settle for amateur grade multimedia. The BlackBerry PlayBook offers a high fidelity multimedia experience.

3 MP 1080p HD forward-facing camera

5 MP 1080p HD rear-facing camera

Stereo speakers and stereo microphones

Crystal clear video; H.264, MPEG4, WMV HDMI video output

Micro HDMI port for 1080p playback

Music Store by 7 Digital, BlackBerry® Podcast app

sumsug tab

sumsug tab:This lightweight, premium tablet comes with Android™ 3.1 tablet much like its Galaxy S phones

the Galaxy Tab to the world at IFA. The Tab certainly packed the specs -- a 1GHz processor, full Flash support thanks to Android 2.2, dual cameras, support for up to 32GB of storage and WiFi / 3G connectivity 

To be honest, our real appreciation for the device's design comes more in terms of its form factor. Unsurprisingly, 7-inch tablets are much better for one-handed use than larger-screened ones (i.e. the 9.7-inch iPad or 11.6-inch ExoPC), and the 7.4 x 4.7-inch Galaxy Tab is no different.  the size is optimal, but we loved being able to wrap our smaller hand around the 0.83-pound / 0.47-inch thick Tab when reading a book or hold it like a phone and use our thumbs to type on the on-screen keyboard. Sure, it's not as light or thin as the 0.53-pound / 0.33-inch Kindle or 0.48-pound / 0.4-inch Dell Streak, but it's still light enough to hold up in bed without fearing that you'll drop it on your face.

the 1024 x 600-resolution LCD is still stunning. It's notably better than most other tablet screens we've seen of late, which, of course, means that the first thing we noticed was its stellar viewing angles. (You know us and our hang-up with viewing angles.) Tilting the screen off-axis doesn't cause color distortion and sharing it with a friend didn't require us to make any adjustments. 

Email

Calendar

Messaging, Contacts

Media Hub

Camera

Performance and battery life

3G speeds and pricing

iphone tab

iphone tab:this month, except its M1Touch  runs Windows 7 Premium and packs an Intel Atom N450 processor along with 2GB of RAM. It also has a 250GB hard drive and a 1.3-megapixel cam on its left bezel.

weighs 1.5 pounds