Light Reading

AT&T's VoLTE Phones Start Trickling Out

Sarah Thomas

It's looking increasingly as if AT&T will give Verizon a run for its money to be the first Tier 1 operator to launch voice-over-LTE (VoLTE) service in the US, as rumors of testing on Samsung devices leak out.

AT&T Inc. (NYSE: T) announced its first VoLTE-capable smartphone, the Padfone X, at CES last week. Surprisingly, it didn't come from a top-five smartphone vendor, but from AsusTek Computer Inc. The Padfone X will support both HD voice and VoLTE, although AT&T isn't saying what that launch date will be nor if it will turn on that support at launch. (See AT&T Hears Call of VoLTE in 2014.)

At the same time, a report in the Korea Herald Monday suggests the carrier is testing the 4G voice service on Samsung Corp. smartphones. The report didn't indicate which Samsung phones are in use, but Galaxy Note 3s have been spotted on Verizon Wireless 's LTE network as well. (See Verizon VoLTE Testing Spotted.)

Samsung as a test partner would make a lot of sense for AT&T because the CE giant already has VoLTE handsets fired up in South Korea with SK Telecom (Nasdaq: SKM) and LG Telecom . Plus, long-time AT&T partner Apple Inc. (Nasdaq: AAPL) hasn't announced any plans to support 4G voice, although its latest devices do support HD voice. (See South Korea Hears First 4G Voice Service.)

With testing in full swing and PR increasing, AT&T and Verizon are neck-and-neck on getting service commercially launched. Neither one has been in a hurry -- they've been talking about VoLTE for years now. But with VoLTE smartphones coming soon, both rumored and confirmed, it's looking more likely that a commercial launch is imminent in the US. (See VoLTE Needs Passing Grade From Operator Tests.)

That's no guarantee the service will wow users, but at least we'll soon get to find out. (See Can You Hear the Voice?)

— Sarah Reedy, Senior Editor, Light Reading

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User Rank: Light Beer
1/17/2014 | 9:21:04 AM
Re: VoLTE in time for MWC
Hi Dan,

They can not charge more as customers will not perceive a difference for most calls as the other party will generally not be HD capable. 

Mobile operators are finally moving voice to IP, rather than having an expensive dedicated voice access network.  So the driver should be telcos savings in the long term and remained relevance as the customers preferred communications service provider.

And they should not charge more as its a disgrace the quality of mobile voice has been allowed to erode / remain the same (depending on your operator) over the past 20 years!
User Rank: Blogger
1/13/2014 | 4:07:42 PM
Re: VoLTE in time for MWC
I'm more curious about how the service will be and whether people will actually pay more for HD voice.


User Rank: Blogger
1/13/2014 | 3:16:14 PM
VoLTE in time for MWC
I'll be willing to forgive all the broken timelines if we see a launch soon. AT&T said it will announce its first markets soon, so I hope we'll have some actual commercial deployments to discuss at MWC. They will provide a lot of fodder on what needs improvement and whether or not consumers care.
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