Announcing a new survey of iPhone users

I think it's safe to say that the iPhone is the most publicized new mobile product of the last several years, especially in the United States. But although there has been endless commentary on the iPhone, there hasn't been much solid data on how it's being used, and what impact it's having on the industry.

At Rubicon, we set out to fix that by conducting a quantitative study of US iPhone users last month. We released the results today at CTIA. You can read the full results on the Rubicon website (link). Here are a few highlights:

--iPhone users we surveyed are very satisfied overall with the product, and report that they're making heavy use of features like e-mail and browsing. This is driving higher mobile phone bills, producing about $2 billion a year in additional revenue for AT&T.

--Users are not universally satisfied with everything about the device -- about 40% report that it can't display all the websites they want to visit, and many also said they would like to see physical changes to the product, such as the addition of a bigger screen or a thumb keyboard.

--Users are young Apple veterans. Half of US iPhone users are under 30, and 75% are prior Apple customers.

--The iPhone is expanding the smartphone market. About 50% of iPhone users replaced conventional mobile phones, while 40% replaced other smartphones. The Motorola Razr was the conventional phone most often replaced, while Microsoft Windows Mobile devices and the RIM Blackberry were the smartphones most often replaced.

--Email is the #1 function. The most used data function on the iPhone is reading (but not writing) email, with about 70% of users doing that at least once a day. About 60% said they browse the web on the iPhone daily.

--The iPhone increases mobile browsing. Over 75% of iPhone users say they do a lot more mobile browsing on it than they did with their previous mobile phone.

--The iPhone drives carrier switching. About half of iPhone users switched carriers to AT&T when they obtained the iPhone.

Please note that although I usually post an April Fool's message today, this ain't it. The timing at CTIA made today the best day to release the study. It's completely genuine.

What would you like to ask the mobile OS companies at CTIA?

I've been invited to moderate a panel on mobile operating systems at the CTIA conference this April. No doubt this will be the highlight of the entire conference ;-) , so make your travel reservations early.

Participants tentatively will include Symbian, Microsoft, Access, RIM, and several others.

Here's the session description:

Operating Systems, User Interfaces and Browsers: Where is the Technology Going?

Mobile phones are plagued with interoperability issues, making it difficult for applications to run properly on all handsets, hurting both consumers—who find their handset incapable of running the desired application—and applications developers—who have to develop multiple versions of the same application. What are the pros and cons of open versus closed handheld operating systems? This panel will address the likely outcome of the openness rage should it move to the handset, including the long-term effects of this possible technology shift.

Should be a fun conversation.

The panel will consist of brief presentations followed by Q&A, so I wanted to give you an opportunity to participate. If you'll be at CTIA, please come by the panel on April 2 at 2:30. If you won't be there, let me know what questions you'd like to see asked. Just post a comment below, and I'll see what I can do. I'll also post a report after the session.

(By the way, if you'll be at CTIA and want to chat, drop me a note at the address here.)