This question is debatable. It totally depends on which specific features you prefer and/or like. But personally, the best one (and the one that I own) is the Motorola Droid.
A Droid would probably be better than a iPhone!
Your best bet for A Motorola droid deal would be Amazon.com or ebay. That being said you can get a droid phone from Virgin Mobile, they do not require a contract.
The Motorola Droid, of course!
not the droid 2
Depends on what version of Droid suits your interests. Personally, my opinion on the best one is the Motorola Droid (since I own one)
droid x or droid
The Droid or the Black Berry from Verizon.
There are many Droid phones available. Currently the best rated Droid phones include the Droid RAZR, the Droid Eris, and the Droid 4. The Droid phone is primarily used with Verizon Wireless.
No. The Droid X is one of the many smartphones in the Droid series by Motorola. The original would be The Motorola Droid released in 2009.
touch screen one
Verizon offers the HTC Droid Incredible. Verizon also has deals if you sign up for 2 year contracts, available with most of their phones. There are some phones comparable to the Droid Incredible, for instance, the iPhone 4. The best place to purchase phones would be from a store such as Best Buy.
you would want to know how to set a signature on the droid.