We tested the connection speeds of both the AT&T iPhone 4 and the Verizon iPhone 4 in five western cities, and recorded faster data speeds on AT&T’s version of the phone.

However, Verizon iPhone 4 users seem to suffer from dropped calls far less often than their AT&T peers, supporting early anecdotal evidence from Verizon iPhone users.

ChangeWave reports that AT&T has 2.5 times more iPhone 4 dropped calls than Verizon, but there is reason to view the survey with an ounce of skepticism.

For such an eagerly anticipated product, the Verizon-compatible version of the iPhone 4 is awfully unassuming. With a few minor variations, it looks, feels, and works just like the AT&T iPhone 4 ...

AT&T, Apple's exclusive wireless partner in the U.S., expects in the next few weeks to gradually fix an issue that has significantly reduced upload speeds for some iPhone 4 owners.

NEW YORK (CNNMoney.com) -- The iPhone 4 helped drive AT&T's wireless division to soaring growth in the past quarter, but Verizon may ultimately be the big winner. AT&T activated 5.2 million ...

Like identical twins, Verizon’s new iPhone 4 and the version that has been available on AT&T since this summer may share a vast majority of their DNA, but it’s the fraction of a percent where ...

With the Verizon iPhone 4 finally arriving on February 10 th, AT&T users who may have experienced poor reception and dropped calls are eagerly pondering a change of wireless cell phone service ...

See About archive blog posts. The Verizon iPhone 4, officially unveiled Tuesday, touted one major feature over the Apple iPhones available from rival AT&T -- the Personal Hotspot.

The Verizon version of the iPhone 4 doesn't need a full review—partially because you've read a bunch already, and partially because there's not a lot to differentiate it from the AT&T iPhone 4 ...

We pit Apple’s iPhone 4 against Samsung’s Captivate and HTC’s Evo 4G to see which smartphone delivers the best bang for $200.

According to Verizon the physical changes between their new CDMA iPhone 4 and the original AT&T iPhone 4 basically amount to the new CDMA radio.… ...