Hey, it's I phone, right??

[sequoias]

For network speed, AT&T is the fastest on average if you're using an iPhone 4s. They did a test for 3 different networks with the same iPhone 4s. You can choose between Verizon or AT&T wherever you live has best signal and speed.

 

[The Highlander]

What does dual cores mean??

iPhone 4 or older version are single core.

Dual Cores help to save energy and speed up to avoid the high stress core.


Anyone may correct me if I am wrong.

 

[JClarke]

iPhone 4 or older version are single core.

Dual Cores help to save energy and speed up to avoid the high stress core.


Anyone may correct me if I am wrong.

Core is a chip that runs the software faster. Dual means there is two chips.

 

[The Highlander]

Core is a chip that runs the software faster. Dual means there is two chips.

That's what I mean about speed and I know about two cores are two chips. I like call core over chip.