Sprint's 3G network is painfully slow. Its old 4G WiMAX network has been punted over to Virgin and Boost. But if our exclusive test results hold up, its new 4G LTE network will be competitive with AT&T's and Verizon's.
We got early access to Sprint's network at five locations in the Atlanta, Georgia area during the week of June 11, and ran speed tests on a specially provisioned LG Viper 4G LTE phone using both our own Sensorly speed test app and the Ookla Speedtest.net app.
Sprint's results are fast, although they're not as fast as the peak speeds we've seen from AT&T and Verizon. That's because Sprint is using 5MHz channels rather than the 10MHz channels the other carriers are using in most cities. If you compare Sprint's speeds to four cities where AT&T is using 5MHz channels (Charlotte, Chicago, Los Angeles, and Raleigh), Sprint is extremely competitive.
It's not a totally fair comparison, of course. For our Fastest Mobile Networks project, we tested ordinary retail phones on loaded networks, and we didn't tell the carriers where we were going in advance. For this Sprint test, we used phones tuned by Sprint's engineering team at pre-approved locations. They knew we were coming.
Sprint's LTE Speeds: The Results
Sprint's LTE network is faster than its old WiMAX network. It's a bit faster than T-Mobile's HSPA+ 21, and it's about 25 times as fast as Sprint's 3G network. But it doesn't quite match AT&T's and Verizon's LTE speeds in cities where they have more spectrum.
Sprint execs have said they're aware of this, and that the carrier is going to be focusing on providing a great average experience in loaded conditions rather than very high peak speeds. I've been hearing this from several wireless carriers recently: It's better to have a high floor than a high ceiling. Users notice when connections drop down to 1Mbps much more than they notice the difference between 8 and 15Mbps.
A consistent experience is really what people want, of course, but we'll have to see if Sprint pulls it off when it actually has a retail network.
Now to the numbers.
The two speed tests we use return very different results; it's just the way they were designed. Ookla's test tends to give faster numbers because it eliminates some slower results and runs multiple transfers simultaneously. Sensorly's test runs one stream at a time and don't eliminate any results. We consider the Sensorly test more realistic because smartphones usually queue large data transfers rather than running them in parallel; Web pages do consist of multiple small transfers in parallel, but time-to-first-byte plays a larger role there than peak speeds.
That said, what you want to look for with any test is relative results, not absolute numbers. What matters is how different networks compare on the same test.
Using the Sensorly software at four of our locations, we got average download speeds between 9 and 13Mbps, which is similar to the speeds in AT&T's two faster 5MHz channel cities but slower than you see in its 10MHz channel cities. Sprint's peak download speeds hit 26.5Mbps down, which is as much bandwidth as anyone really needs. That's also similar to AT&T's peak speed in a solid 5Mhz city like Raleigh, where we got a 27.8Mbps peak on AT&T.
Sprint's download speeds were comparable to speeds on Verizon, which uses 10MHz channels, but Verizon also has many more people using its LTE network.
Uploads were on the slow side, but here's where the test method really becomes an issue. Using our Sensorly test we saw upload speeds averaging 2.19Mbps, once again comparable to AT&T's 5MHz cities and faster than T-Mobile's HSPA+ or Sprint's old WiMAX 4G, but slower than Verizon. The network hit 2.97Mbps for peak uploads.
But I'm pretty sure both Sprint and AT&T are tuning their networks to respond better to multiple simultaneous upload streams, because when Ookla tested four streams at once, we saw 7.4Mbps up on Sprint. AT&T has shown a similar difference in upload speeds when tested with the Ookla software in the past.
What This Means for Sprint
Sprint has already been selling LTE phones for a while. The LG Viper 4G, Samsung Galaxy Nexus, and HTC EVO 4G are all LTE-enabled. The carrier has stopped selling WiMAX phones to its postpaid customers, so it's LTE or nothing at the moment.
Sprint has said it will launch LTE in six cities around midyear (that's the end of this month). Those cities are Atlanta, Baltimore, Dallas, Houston, Kansas City, and San Antonio. The rest of Sprint's network will get LTE by 2014, but Sprint isn't saying who'll get it when, between now and then.
This phase of LTE is just the first step in a long roadmap for Sprint, which includes increasing channel sizes using future LTE-Advanced technology and supplementing its speeds with Clearwire's upcoming LTE-TDD network.
Hopefully, the arrival of LTE will also take some pressure off of Sprint's 3G network. In our nationwide tests, Sprint's 3G system seemed hammered, with half the average download speed of Verizon's 3G. (The two carriers use the same technology.) That will help Sprint iPhone owners with their 3G-only devices.
But not knowing when LTE is coming is a big problem for Sprint customers. The carrier's 3G network is the slowest of the major wireless providers, and even high-end phones like the new EVO 4G LTE are stuck on 3G for now. Sprint has to provide more clarity quickly on where LTE is rolling out or risk losing high-end smartphone users to LTE networks that actually exist.
Which Carrier Has the Fastest iPhone? - PC Magazine
Apple's current iPhones are not 4G compatible. This may change with the next iPhone, anticipated to be released this fall, but for now, the iPhone 4S, 4 and 3GS are strictly 3G devices.
That makes the "fastest network" question quite different for the iPhone than for newer phones like the Motorola Droid RAZR, because we're asking about 3G networks. Fortunately, in our 30-city Fastest Mobile Networks project, we tested the 3G networks—and occasionally 2G networks, too.
The chart below shows what we found. AT&T's HSPA network offers the fastest download speeds for iPhone users, followed by Verizon, then Sprint/Cricket. (The prepaid Cricket iPhone uses Sprint's network in most of the country.) If you use an unlocked iPhone on T-Mobile's 2G EDGE network, you'll get the slowest speeds of all.
T-Mobile users need not despair entirely, though. The carrier is "refarming" its airwaves to be iPhone-compatible, and says iPhones will work on 3G in a "large" number of markets by the end of the year. We connected an iPhone to T-Mobile's 3G in San Francisco, and found speeds between Verizon's and AT&T's. T-Mobile's network promises much higher speeds, though, so we're hoping for better performance when the refarmed network actually launches.
Of course, speed isn't the only issue when you're choosing an iPhone carrier.
AT&T may be the fastest iPhone carrier, but it was less reliable and consistent in some cities than Verizon was. In our tests, we found Verizon's 3G network to be noticeably more consistent in 12 of our 30 cities (shown below), with AT&T much more consistent in only one city, Dallas. In 17 cities, the two carriers had close to equal network consistency in our download tests.
Those results are backed up by our 2012 Reader's Choice survey, where our readers rated Verizon as considerably better than AT&T for data network reliability.If you're a heavy data user, Sprint offers the only unlimited 3G iPhone data plan. Verizon and AT&T both impose data caps. Cricket is currently offering the only no-contract iPhone plan. Everyone else locks you into a two-year contract.
Sprint and Cricket also charge less per month for their iPhones than AT&T and Verizon do. Sprint's truly unlimited plan costs $99.99 per month. Verizon charges $119.99 for unlimited voice, text, and just 2GB of data. AT&T charges $119.99 for unlimited voice, text and 3GB of data.
Cricket charges an amazing, rock bottom $55 per month for an iPhone plan with 2.3GB of data.
U.S. Cellular and C Spire carry the iPhone as well. We didn't test those networks, but U.S. Cellular got a stellar rating in our Readers' Choice survey.
As you choose your iPhone carrier, keep all of these things in mind.
T-Mobile Reveals New Roaming Internet Boosters - techweekeurope.co.uk
T-Mobile has become the latest mobile operator to reveal roaming plans ahead of the EU price caps coming into place on 1 July.
The operator promised customers are ‘guaranteed’ never to run up an unexpected data roaming bill and, unlike its competitors, the Internet and Broadband Travel Boosters can be used outside Europe.
The boosters will come into effect on 19 June, across all consumer and businesses plans and can be used on smartphones and mobile broadband devices.
The end of bill shock?
“We are really proud to be the first UK operator to ensure our customers can continue to be connected, anywhere in the world – and have the peace of mind they’ll never come back to an unexpected bill,” commented Ben Fritsch, head of propositions at T-Mobile.
Once a customer has landed in another country, they will be directed to a page where they can purchase one of the boosters in order to continue using the Internet. A number of bundle sizes are available, and all last for 30 days or until the data has been used up.
The cost of the booster is dependent on the size and the category of country visited.
Varying costs
The cheapest booster costs £1 for 3MB of data in Europe, which increases to £25 in Group D countries, which includes the likes of Brazil and Japan. The cost will either be added to the customer’s monthly bill or deducted from their Pay As You Go credit.
Last week, Three launched its Euro Internet Pass to allow customers to use as much data as they went while abroad for £5 a day, although there were a number of restrictions, such as a lack of tethering. Vodafone has launched a similar Eurotraveller service, which lets customers use their UK price plan abroad, and includes calls and texts.
However they do not make provisions for outside Europe (with the exception of some overseas territories and departments), and the services are opt-in, rather than automatic.
“Where the other networks put the onus on customers to be savvy and sign up to the plans, T-Mobile customers will automatically be alerted to its Boosters every time they try to go online abroad – and it applies outside of the EU,” said Ernest Doku, telecoms expert at uSwitch. “With the new EU regulations coming into force at the start of July, it is encouraging to see that providers are taking the lead and are already responding to the obvious demand for affordable data by offering customers the chance to curb their mobile spending while in the EU.”
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