Answers
3G - 3
Seems for everyday web surfing and email communication, I see no real difference between 4G and 3G, so I stopped my 4G service on my EVO Shift. Ultimately, it was battery life vs features that did it for me. I use WiFi feature on my phone at home and work, so I never really use even the 3G feature unless I'm out and about.
its offered by many service providers currently
Cost.
3GS - 5
Unless one is a heavy multi tasking user , 3GS offers all one needs .
In reality thats what you are actually getting.
I upgraded to the 4G from the 3G. reason i chose 3 GS is most ordinary people do not have to nultitask or transfer data this fast. I upgraded since I have a business and do need these features. Love th iphones and gave my 3 G to my son and my brother just upgraded to the 3GS which will fit his needs just fine!
it makes since and 4g is just a marketing ploy.
Half the cost of 4g
4G - 8
it is very beneficial
because it give the fastest service
mnkmk
Latest technology, should have all the inherited features of earlier versions. HD is new and going to be part of every one's world. A big Cheers for the tech advantage...:)
larger packets with less errors
Multitasking does it.. In this fast-paced world, it's hard to keep up with having to do things on your device in turns. With this new feature, you can do a lot of things and sort through a lot of features with out having to hide or switch the previous task or tool.. Add the efficiency of data-transfer with lesser bit errors and better cam quality, one would think can there be anything more to beat that? =)
higher definition between the three category
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