let say over 300 million
28%
Believe it or not, everyone uses curse words. No, that is not true. There are plenty of people who do not. It is not known how many, no one has counted.
Everyone uses the Internet in different ways. What's wrong in one persons eyes, isn't for another.
Aside from basic computation, very few people use math. 10% may learn higher algebra/Trig/Calculus, even fewer (3-7%) will actually use it in real world productions.
According to the uses and gratifications theory people who read magazines use if for escapism to relax or even just to know the gossip!
About % of the people with the Smartphones use the GPS.
there are about 1.35 billion cell phones in use in the world today.
Yes because people like how the smartphones have maps on it and also smartphones have games which children can play with so it has chnaged how people feel about technology.
approx 34 million in South Africa
28%
People who are smarter than Iphone users)
There are prepaid smartphones available from many places such as large retail stores such as Walmart. Individual phone stores such as Telus and Rogers as well as Bell also have prepaid smartphones available.
14,8 million
Sprint provides service for Blackberry smartphones as well as many other phones. Boost mobile also is a carrier for Blackberry smartphones and is cheaper than sprint.
3%
There are many places where you can get the comparison and also a tutorial. It is at cell-phones.toptenreviews.com/smartphones and also http://pocketpccentral.net/smartphone/help/tutorial ...
If you mean an official website with reviews, try Amazon.com product reviews on the kinds of smartphones you are considering. There are tons of reviews by people who have bought or used the item.