At Union Square, for example, the iPhone 4S averaged about 3,004Kbps for download, slower than the iPhone 4's 3,454Kbps. When I moved to different locations in town, the AT&T iPhone 4S showed much better performance, though not always outdoing the iPhone 4. Yet, this didn't explain why the iPhone 4 did much better. Unlike the iPhone 4, the iPhone 4S doesn't include the option to put the phone in either 3G or EDGE mode manually, and maybe it was operating in EDGE mode without indicating that on the screen. The only explanation I have is that AT&T's iPhones continue to have trouble with the hand-off between the EDGE and 3G networks (something we've seen with all previous versions of the device).
Connect my iphone 4s to apollo cloud download#
The iPhone 4, on the other hand, was able to offer about 668kbps and 254kbps for download and upload, respectively. After many trials, I was able to do three tests on a 3G connection that averaged a dismal 170Kbps for download and an even worse 40Kbps for upload. Indeed, not only was the iPhone 4S' 3G cellular data connection actually slower than the iPhone 4's, but also the new phone constantly switched to EDGE instead of 3G. Unfortunately, it was the same experience with the iPhone 4S, maybe even worse. I started out at CNET's offices, where variable AT&T iPhone reception has plagued me and my co-workers for years. Note how sometimes data rate changed significantly between tests, which took place just a few minutes away from one another. The details of the tests at different locations. However, they at least should show how the data speeds compare between each carrier version of the iPhone 4S, as well as the difference between AT&T's iPhone 4S and the iPhone 4.
Keep in mind that these tests only evaluate data speeds for these phones in San Francisco and are not designed to be representative of data speeds you'll find in your area. Also, I tested three 4G hot spots from various carriers for a comparison. The others are two of the most popular spots in the city, with lots of people using their phones. I picked the first location for an obvious reason: it's the lobby of the building where I work, which is near the Financial District. I gathered iPhone 4Ses from AT&T, Verizon, and Sprint, and tested the three smartphones against an iPhone 4 at a few well-known places in San Francisco: CNET's lobby, Union Square, and the Fisherman's Wharf area of Pier 39. How busy the server is during the test affects the scores, but the app still offers a good representation of data speeds in a local area.
The app automatically connects to a nearby server to download and upload data. For the testing, I used the mobile app, which is the most popular app for the purpose.
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