- 09-14-2012, 05:32 PM #51
That better not be true. If it won't go simultaneous that's a deal breaker for me. I love Apple and was waiting for their LTE iPhone. Now that it's here I expect voice and data at the same time since every other LTE phone has it. I constantly run into situations that require it but have been holding out for the LTE iPhone. So if it doesn't, it's going back and I have to figure out what crapdroid I'd be getting. God I hope this is not true.
- 09-14-2012, 05:43 PM #52
unfortunately it looks like it is.
As I understand it, the Android devices that support dual voice and data are 1) SVDO capable, and 2) have 2 antennas -- one for CDMA/EVDO, one for LTE.
LTE does not support voice at all, so the way it works is, when your data is pulled down via LTE, you can still use voice over the CDMA/EVDO antenna.
When you're not in an LTE coverage area, SVDO enables simultaneous voice and data. (One of the iPhone 5 videos says that it supports SVDO, but the announcements haven't mentioned that it's still capable of the dual voice/data.)
In any event, Apple put the LTE and CDMA/EVDO together on one antenna, to save space, weight, and battery. As a result, there can't be dual voice/data while connected to LTE -- at least, not until LTE supports voice, which it will some day.
The real question will be, since the 5 allegedly supports SVDO, is whether you can get dual voice/data over 3G/EVDO.
Guess we'll see.
- 09-14-2012, 05:50 PM #53
- 09-14-2012, 05:52 PM #54
- 09-14-2012, 08:09 PM #55
- 09-14-2012, 08:18 PM #56
- 09-14-2012, 08:22 PM #57
- 09-14-2012, 09:10 PM #58
- 09-14-2012, 11:02 PM #59
- 09-14-2012, 11:10 PM #60
- 09-14-2012, 11:17 PM #61
- 09-14-2012, 11:25 PM #62
such a sad sad state. if only all the carriers would just play nice and make the world a better place but smh..... humans still have alot of cooperation to learn.....
But since ill be switching to att sometime next year i guess i wont care for long
- 09-15-2012, 07:46 AM #63iPhone Nanite
- 2 Posts
"So onto the iPhone – we know definitively that the iPhone 5 definitely doesn't support either SVDO or SVLTE. It's as simple as looking at the FCC documents and the appropriate sections in the allowed and tested simultaneous transmitters section for SAR (Specific Absorption Rate) testing. There, it's spelled out that only one air interface can be active at a time, and that only one antenna can be selected for transmit at a time.*There's also an explicitly called out mention to VoLTE not being supported*at present. I didn't replicate the entire table of simultaneous transmission combinations which need to be tested (it is a huge table) there are no entries with CDMA Voice being active at the same time as any data mode save WiFi. This has been confirmed as well by later statements by the carriers and Apple.*"
AnandTech - Why the iPhone 5 Lacks Support for Simultaneous Voice and LTE or EVDO (SVLTE, SVDO)
- 09-15-2012, 08:27 AM #64iPhone Newbie
- 20 Posts
Verizon can't surf and talk
I will share my tale but I am sure there are literally thousands like me. So Tuesday night I am all ready to switch from AT&T to Verizon. I log into Zite and see articles on "verizon can't talk and surf simultanously. At first I think this can't be real because I thought LTE would take care of this. After some very long research and validation I determine I can't switch to Verizon because I use this feature all the time. Bottom line is Verizon choice to go CDMA bites them again. Verizon will again not get any new customers because of this.
Now do you feel apple left the 3rd antenna off the new iPhone 5 on purpose or do you really believe it just was a true manufacturing declension ?
- 09-15-2012, 08:42 AM #65
- 09-15-2012, 09:02 AM #66
1. There will always be customers from competing networks who will switch because they are dissatisfied with their current provider's service.
2. Service from competing networks may suck in certain areas whereas Verizon's service may not.
3. Not everyone cares about not having the ability to simultaneous talk & surf.
I knew beforehand that the ability to simultaneously talk & surf was not possible with both Sprint & Verizon, but that didn't matter to me. I wanted a specific device that those carriers had and I got them and was happy with them. If I purchase the iPhone 5, I will do so because of what it can do and not for what it cannot do. Furthermore, I will remain with Verizon until I'm no longer satisfied with their service or I want a device that they do not provide, but that's Just Me, D....
- 09-15-2012, 09:12 AM #67
At the end of the day, it's the consumers that get punished the most with this -- regardless of whether you use the feature or not.
You have a choice -- infinitely superior call clarity on Verizon, or dual voice/data on AT&T. (Maybe "infinitely superior" is pushing it..... but it's night a day, comparing call clarity between the two networks.) Now Verizon has a larger and vaster LTE network than any other company, so you have that to choose as well.
PS Speaking of the largest LTE network -- is anyone irate when they see commercials for the "fastest and largest 4G network" from either T-Mobile or AT&T? People that don't know any better equate 4G and LTE. It pisses me off when I see that, for some reason.
Looking forward to receiving my iPhone on Friday -- even if I can't talk and surf at the same time. :-)
- 09-15-2012, 11:06 AM #68
- 09-15-2012, 11:08 AM #69
- 09-15-2012, 11:14 AM #70
- 09-15-2012, 12:27 PM #71
Just throwing it out there.. but if you're at home (or somewhere else) and connected to WiFi, you can get your simultaneous voice and data. Personally, I've never had an instance where I needed to use data and talk at the same time. I suspect part of that was my fear of my call dropping. T-minus 6 days until my AT&T honeymoon is over.
Sent from my iPad using Tapatalk HD
- 09-15-2012, 02:43 PM #72
- 09-15-2012, 02:45 PM #73
- 09-15-2012, 02:51 PM #74
- 09-15-2012, 09:42 PM #75
iMessage isn't the biggest problem. The main issue I see is this: so you are driving in an unfamiliar area, using that nice turn by turn direction that finally arrived on the iPhone, and bam you get a call, you no longer are getting directions, as that uses data (at least to my understanding). That's just bs. My other big problem is, I need to access email all the time while on a phone call. I've been dealing cause I love my iPhone, but that may be over. Not to mention how I need to look stuff up online sometimes while on a call. Again I dealt cause I love Verizon and I was waiting for LTE. LTE came and I had to wait another year for iPhone to get it. It came and I can't get data and voice at the same time? I call BS! By the way, voice over LTE isn't due for like 2-4 more years, they are saying. That's a long time. We could be on iPhone 9 by then.