The iPhone dream has come true for Verizon Wireless customers.

Verizon announced Tuesday that it will begin selling the iPhone 4 in early February. The announcement means AT&T will no longer be the exclusive wireless carrier for the iPhone in the U.S.

It also means that iPhone users may find a solution to one of their ongoing gripes — the quality of calls using AT&T’s network. The Verizon iPhone will be a CDMA phone that will operate on Verizon’s existing 3G network.

Here, an initial look at what’s new, as well as the costs and limitations of Verizon’s iPhone 4.

When can I buy a Verizon iPhone?

Verizon Wireless customers can pre-order the phone starting Feb. 3, before the general public. On Feb. 10, it will be available in stores, including the Apple store, or online.

How much will it cost?

The price starts at $200 for a 16 GB model, or $300 for a 32 GB phone, provided customers sign up for a two-year contract. That’s about the same cost as the iPhone 4 on AT&T.

What about the structure of data plans?

Verizon didn’t announce the details surrounding data plans yet. Verizon presently offers unlimited data plans for its other smart phones and analysts expect it will do the same for the iPhone 4.

What’s new about the Verizon iPhone 4?

Verizon’s iPhone 4 has a mobile hotspot, which will allow customers to use the phone to connect up to five Wi-Fi-enabled devices. AT&T’s iPhone does not have this hotspot feature. Here’s a link to the iPhone features as described on Apple’s website and on Verizon’s website.

Will it work on Verizon’s new 4G LTE network?

No. The iPhone 4 will operate on Verizon’s existing 3G network. That means it won’t be possible to talk on the smart phone and surf the Web at the same time.

Charles Golvin, principal analyst for Forrester Research, says that if Verizon wants an iPhone for its customers that will enable this functionality it will have to “convince Apple to use a more costly Qualcomm chip.”

How Soon Will Verizon Get An iPhone 5?

Golvin predicts that the Verizon iPhone 4 will only be the new model for another six months. That’s because Apple typically refreshes the iPhone each June.

There will be a big question mark hanging over that announcement because both Verizon Wireless and AT&T are building 4G LTE networks, which will operate at much faster speeds. Verizon rolled out its network in December and AT&T is expected to do so later this year.

Golvin says Verizon’s LTE network is already available for about 100 million Americans, but it remains “scantly utilized.”

“If Verizon can convince Apple to accelerate its incorporation of LTE, the carrier will be able to deliver a significantly accelerated iPhone experience to more customers than its competitor, and attract a significant number of the first wave of buyers, including the Apple acolytes,” he says.

But Verizon might also have to wait until next January to get the iPhone 5. If AT&T customers get the iPhone 5 in June, it could give AT&T an edge. Copyright 2011 National Public Radio. To see more, visit http://www.npr.org/.