The upcoming iPhone5 in October might have a new twist to it. Sprint-Nextell might be joining the ranks as a phone carrier. This would be in addition to AT&T and Verizon to carrying the phone in the US.

I say “may” because it’s unconfirmed just yet. The Wall Street Journal reported that it will be happening. They got their information from “people familiar with the matter”. Yet, news leaks sometimes can be misleading.

Other iPhone5 Rumors

• iPhone4 will get an 8GB model, replace 3GS as low-end device
• dual-mode iPhone will let you switch from CDMA to GSM networks.
• 4G LTE – No word if dual-mode LTE – WiMax
• 8 Megapixel camera, Front facing VGA camera with no light.
• A5 processor running dual 1 GHz.
• Thinner and lighter phone
• Longer and wider screen – Same size phone
• Turns into Bumble Bee, everyone’s favorite Transformer (OK, maybe not. But wouldn’t that be cool?)

LTE vs WiMax

If Sprint does get the iPhone5, we could see a full iPhone war come October. There is one problem to this – Sprint is primarily a WiMax 4G service and iPhone is rumored to be LTE.

Sprint had put in measures to try and buy out Clearwire and add LTE into their service. Even if that happens, Sprint will have to do some fast work to make the iPhone 4G usable in the US.

We then have to ask the question: is T-Mobile also getting the iPhone? Not to mention the underdog carriers (US Cellular is one of the top underdogs in the Midwest, an iPhone 5 would mean local competition, too).

How iPhone5 Could Affect Android

Android has done a good job in clouding the market. Whereas iPhone only has 1 model with 3 memory size options (16, 32, 64 GB) and 2 color options (Black or White), Android comes in many sizes and shapes. HTC, LG, Motorola (obviously) and Sony- Ericsson all make different types of Android smartphones.

Still, with an iPhone 5 in all four US carriers could put a new dent into Android sales. A lot of people may make the switch because it’s an iPhone.

Once again, this is a rumor, but if true, could give Apple a bigger market share. Sprint users might have a bad experience for the first year simply because the carrier has to adapt to the phone, instead of vise-versa. If it does happen, I might finally switch off to another carrier for the first time in 13 years…