This has been seen on a few different AT&T devices recently including the company's latest set of USB modems like the USBConnect Shockwave 4G and the USBConnect Adrenaline. Both of the aforementioned devices were running upload speeds far below their capabilities in many parts of New York City recently.
It also appears that AT&T devices that should support HSUPA, something that would allow them to enable upload speeds of up to 1Mbps, are also being limited to UMTS, which only maxes them out at 384Kbps, half of their potential speed.
The folks over at PCMag have been running some tests to figure out what exactly is going on. They tested an HTC Inspire 4G, a Motorola Atrix and an Apple iPhone 4. Both the Inspire and the Atrix are supposed to be faster than iPhone 4 overall considering both the Inspire and the Atrix have HSPA+ 14.4 modems whereas the iPhone 4 only has an HSPA 7.2 modem.
PCMag used the Ookla SpeedTest app and connected each phone to the exact same server. Then they ran the test six individual times. Their results? They got the UMTS upload speeds on the Inspire and the Atrix every time. Tests done by PCMag with the iPhone 4 at the same time in the same location showed dramatically higher upload speeds which also correlated to the two USB modems PCMag had tested earlier.
These tests conclude that AT&T is in fact capping upload speeds for several different non-iPhone 4 devices. There are other explanations though. This could be a problem specific to the four separate devices PCMag tested or it could also be a problem with the particular sections of NYC that are experiencing the problems. However, that all seems highly coincidental.
PCMag contacted AT&T and inquired about what was going on but got no solid answer. What do you think? Is there a reason AT&T is doing this? Is it to promote the AT&T version of the iPhone 4 after Apple released a Verizon version? Let us know what you think in the comments section below.
Source: PCMag - Is AT&T Capping Upload Speeds?



The very first Windows Phone software update is circulating the airwaves right now, and everybody is eagerly awaiting all the details on what it offers, how it works, how smooth it is or if it is a big waste of time. While this update has been highly anticipated since it was first mentioned, it has not, unfortunately, gone smoothly for everybody.
A lot of people predicted it and a lot of people were correct, the Verizon Pre 2 will be shipping out to customers willing to lay down $99 and sign a 2-year contract on February 17th. If you want the phone but don't feel like throwing your name down on a contract, you can expect to fork over $439.99. If you want to, you can reserve one now at HP's web store and only there due to the fact that Verizon's online store doesn't have a pre-order.


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