...GSM iPhone 4 comes out looking a bit better – GSM iPhones, for example, can support up to five calls for conference calls simultaneously, while CDMA phones have a hard two call limit. Callers using GSM phones can place calls on hold, while CDMA iPhone users can’t. What’s more, Apple notes that CDMA networks “may not be able to add, swap, or merge calls in certain situations.”
This site contains user submitted content, comments and opinions and is for informational purposes only.
Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site.