Some Sprint users are complaining about on the iPhone 4S. One user claims that the issue is iPhone-specific, and reports faster speeds on a Sprint Samsung Galaxy S II (with 4G turned off), while another finds similar speed issues with Sprint's Evo 3D.

But this issue doesn't affect all Sprint users--Gizmodo's spot test actually finds that Sprint's network allows for than Verizon (but not AT&T), and the fastest uploads of all three carriers. However, Gizmodo's survey of iPhone 4S users finds Sprint has the . So far, Sprint hasn't addressed the matter. Hopefully this is just a temporary glitch and not a long-term network congestion issue.

App Issues

While not hardware-related, the launch of iOS 5 has caused problems for some apps. , for example, had to be pulled from the App Store due to crashes. Instapaper now has for users whose devices are near capacity because of the way iOS 5 clears cached data. (That issue may end up affecting lots of apps with offline components, according to Instapaper developer, Marco Arment.) Most app-related issues should be fixed eventually, but it's unclear what Apple intends to do for apps such as Instapaper.

Follow Jared on , or for even more tech news and commentary.