Here are some of the wide variety of Android OS devices currently available.
Here is a site with a BUNCH of available models and brands


Since there are HUNDREDS of specific brands and models currently available, I will just highlight a few of the top devices I am familiar with


Amazon Kindle Fire

$199 (8GB)

Refurbished Kindle Fire devices are available for $169.
The first easy-to-use, affordable small-screen tablet, the Android-based Amazon Kindle Fire is revolutionary. While the user interface occasionally gets sluggish, we're willing to have a bit of patience to get a first-rate tablet for half of what most competitors charge, thus the Kindle Fire is our first Editors' Choice for small tablets. After 3 updates since the release of the Kindle Fire last year, it is getting better and better.
If you buy all your digital content from Amazon, you need to look into purchasing a Kindle Fire!

Barnes & Noble Nook Tablet

278136-barnes-noble-nook-tablet.jpg$199 (8 GM) $249 (16GB)

The Barnes & Noble Nook Tablet is the best small tablet for reading books and magazines, but falls short with multimedia. Still, for a low-cost Android tablet that focuses on media consumption, it's one of the best. And if you can do with specs that are a little less beefy, the $199 Nook Coloris a solid choice too.

Samsung Galaxy Tab 7.0 Plus278138-samsung-galaxy-tab-7-0-plus.jpg

$399 (16GB), $499 (32GB)
Slim, elegant, and entertainment-focused, the Galaxy Tab 7.0 Plus is about as good as a 7-inch Google Android Honeycomb tablet gets. There is a whole family of excellent Android Tablets available from Samsung at a wide price range.


BlackBerry PlayBook 32 GB - BlackBerry Tablet OS 1 GHz - Black

$249 32 GB - Wi-Fi Only - 7 inch - With Camera - 15 ounce
The BlackBerry PlayBook delivers professional-grade, consumer-friendly experiences that redefine the possibilities of mobile computing. This ultra-portable tablet looks and feels great, measuring less than half an inch thick and weighing less than a pound.


Pandigital Novel eReaders
Now it's easier than ever to carry and enjoy hundreds of books, magazines and newspapers, while the built-in WiFi keeps you connected to the rest of your online world.
So go ahead. Read, Surf and Play. Pandigital Novel does it all.
Pandigital Novel Color Multimedia eReaders feature full color, touch screen displays and bring dynamic multimedia to the eReader world.
Read, surf or play. The Pandigital Novel is much more than just a good book.

Sylvania Sytab10st 10-inch Tablet Black 5054880Sylvania_10_inch_tablet.jpg

$125 online
Handheld - Sylvania - Android OS - Wi-Fi Only - 10 inch - With Camera
Out with the old and in with the new. Sylvanias celebrated Magni Tablet is back and faster than ever! Weve doubled the memory and storage capacity from its predecessor! Whats more is that now you can enjoy reading like never before with the KOBOs Reader App preloaded! Put down your old, heavy computer and pick up SYLVANIAs light and fun to use SYTAB10ST Magni Tablet. This affordable tablet will change the way you access content forever, providing Internet connectivity, thousands of Android Apps and instant access to your media library. The SYLVANIA Magni Tablet is packed with entertaining and useful features, yet thin and light enough to fit comfortably in purses, backpacks or carry-ons. Explore a whole new way to enjoy web browsing, reading, shopping and more. Check email, news, fantasy leagues and stocks from anywhere and never miss a beat on all your favorite blogs. Web pages display effortlessly on the Magni Tablets ten-inch, high resolution (800 x 480) screen. With a free Gmail account your tablet seamlessly syncs your email, contacts, calendars and more. Enjoy having your media library on hand whether at family get togethers, out to breakfast or on overseas flights. With the SYLVANIA Magni Tablet you are touches away from sharing memories from your latest vacation with your family, relaxing to your favorite tunes or getting lost in a new eBook. Easily transfer files with two mini USB ports and a Micro SD card slot. Uploading photos and videos to Facebook or YouTube is a snap. Create status updates from anywhere so all your friends are in the loop from across the street or across the globe. Model # SYTAB10ST Features: Linux 1 GHz AMD Processor 0.5 GB DRAM .5 pounds 4 GB 802_11_BG Front Camera 2.1 Item Dimensions: 10.75" L x 6.75" W x 0.5" H

and LOTS more...

Here is a site with lots of Android Tablets for sale............

Cell Phones are too numerous to list here...


Check with your Cell phone provider

But.. The current most powerful fastest most memory device out there seems to be the DROID RAZR MAXX from Motorola