Is there a tweak that allows for you to be on a phone call and be able to use your internet service.(like the AT&T iPhones can)
It's a hardware limitation, not software. It needs an extra radio that Apple doesn't put in due to their obsession with keeping their phones as thin and light as possible.
But doesn't AT&T still offer this on their iPhones
AT&T's iPhone's are GSM based and because of that, they are able to. Verizon and Sprint's CDMA based iPhones do not have this ability because it is a lack of the correct hardware.
That sucks
Understatement. It *really* sucks. I run into problems with this every day. When I'm out to lunch, or on the road, I basically have to keep my phone calls brief in case an important email or iMessage comes in and gets held up by the phone call. I can basically guarantee that the extra 1/10th of an ounce this radio would add is worth it to every Verizon/Sprint customer who does business in any fashion.
Is there a tweak that allows for you to be on a phone call and be able to use your internet service.(like the AT&T iPhones can)
thats a known limitation of CDMA phones in general tho (i think the US is the only one on earth to still use that?) like your phone wouldnt even work in europe
Vast portions of Asia use CDMA as well. It's not just a U.S. thing.
I'm on Sprint, and personally it kinda ticked me off a couple years ago when AT&T had commercials touting the ability to do what OP wants... they made it sound like Verizon and Sprint just "wouldn't allow customers to do that" for whatever reason. Misleading at best, but more so a LIE.
It's a CDMA thing and has nothing to do with one company or another specifically. It's a hardware limitation (as the others have said) on the tower/signal side, not like your CDMA iPhone is "missing" some piece of hardware that would make it do call/data at the same time.
thats a known limitation of CDMA phones in general tho (i think the US is the only one on earth to still use that?) like your phone wouldnt even work in europe
Vast portions of Asia use CDMA as well. It's not just a U.S. thing.
I'm on Sprint, and personally it kinda ticked me off a couple years ago when AT&T had commercials touting the ability to do what OP wants... they made it sound like Verizon and Sprint just "wouldn't allow customers to do that" for whatever reason. Misleading at best, but more so a LIE.
It's a CDMA thing and has nothing to do with one company or another specifically. It's a hardware limitation (as the others have said) on the tower/signal side, not like your CDMA iPhone is "missing" some piece of hardware that would make it do call/data at the same time.
All other LTE phones on Verizon add the radio which allows simultaneously data and voice. Apple is the only company that doesn't do this as far as I know.
so apple are the bad guys? maybe apple are the good guys forcing verizon and sprint to update their towers so they can do Voice over LTE like they do in Korea.
like the other poster said, it seems dumb to add an old radio and increase costs, rather than forcing carriers spend their milliions adding better voice transmissions with LTE
http://youtu.be/kYjBg_r114o
Check the video again and tell me where they imply that the carriers didn't allow it.
"Only AT&T's Network allows you to talk and surf at the same time"
In all of their commercials involving advertising data and talk at the same time, they all feature the iPhone, all around the time that Verizon got the iPhone, and all have that similar statement vaguely implying that it's not a hardware limitation. Of course it's not like they're saying "Verizon won't let you!", because obviously that would backfire horribly, but the implication is there.
Anyways, as soon as Verizon and Sprint roll out VoLTE, future iPhone models can support talk and text on their networks. I *think* the 5S and 5C might already support LTE-A and therefor support VoLTE, I THINK, but even then Verizon has yet to roll it out.
"Only AT&T's Network allows you to talk and surf at the same time"
.
Check the clip again.
"Only AT&T's network lets your iPhone talk and surf at the same time."
Where does it indicate that other carriers do not allow it?
And how is it misleading or a lie what they claim that the iPhone can do that on their network?