Survey: Verizon’s iPhone Gets Better Grades Than AT&T

Apple's iPhone 4 landed on the Verizon network in February. Photo: Jon Snyder/Wired.com

iPhone owners responding to a research firm’s survey reported a significantly higher percentage of overall dropped calls on the AT&T network than on Verizon.

ChangeWave polled roughly 1,300 iPhone customers on each of the networks, on how frequently they experienced a dropped call in the past 90 days.

AT&T iPhone customers reported an average of 4.8 percent of calls dropped, and Verizon iPhone customers reported a 1.8 percent average dropped-call rate.

Despite the differences in dropped-call rates, iPhone customers on both networks reported nearly equal satisfaction ratings: 82 percent of Verizon iPhone customers say they’re “Very satisfied,” versus 80 percent of AT&T customers reporting the same.

Wired.com’s tests in San Francisco also found that the iPhone experienced fewer dropped calls on the Verizon network than AT&T, but the differences were minor. Our tests also found that the iPhone on AT&T’s network is significantly faster with 3G transfer rates than Verizon’s.

The equal satisfaction rates are noteworthy, because they suggest that Verizon customers aren’t perturbed about slower bandwidth speeds. On the other hand, it’s not surprising that people would value reliability — having a connection at all — more than speed.

ChangeWave’s substantially higher dropped-call rate on AT&T is questionable, however, and should be taken with a grain of salt. Asking people to recall how many of their calls dropped over the past three months isn’t a very scientific method to measure a network’s reliability. Also worth noting is that the iPhone hasn’t even been on Verizon for 90 days; it’s been on the network for less than two months.

Independent wireless firm Metrico did a more comprehensive study on network performance. The company found that the Verizon iPhone was an average performer in voice quality, whereas the AT&T iPhone ranked low in call performance. Also, the AT&T iPhone was a top performer in download rates, whereas the Verizon iPhone ranked “below average” in data downloads.

On the subject of dropped-call rates, an AT&T spokesman claimed that AT&T’s dropped-call rate is about one tenth of 1 percent. A study performed by a third-party wireless firm corroborates that statistic.

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Fiat will lose $10,000 on every 500 EV it sells, still intends to bring it to US in 2012

Any new technology generally costs an arm, a leg, and a bit of your sanity to adopt early, but that’s a luxury that the well settled auto market cannot afford. In light of its elastic economics, car makers looking to go electric have had to be extremely aggressive in cutting their own profits, an aggressiveness that’s now been estimated by Fiat’s CEO Sergio Marchionne to cost them as much as $10,000 per unit sold. Fiat’s famed little car, the Cinquecento, is going to be hitting the US in a new EV configuration in 2012, in spite of the fact it’ll be causing a ding to the company’s bottom line. It’s not actually clear whether Mr. Marchionne is factoring in research and development costs or whether he’s talking purely of material costs, though Fiat’s fate is hardly unique — the Nissan Leaf isn’t expected to generate a profit for a good couple of years yet. The Fiat 500 EV’s likely price was indirectly revealed, too, by the company chief’s assertion that it’ll retail for about three times the cost of its gas-powered version. So about $45,000. Yikes!

Fiat will lose $10,000 on every 500 EV it sells, still intends to bring it to US in 2012 originally appeared on Engadget on Tue, 05 Apr 2011 16:28:00 EDT. Please see our terms for use of feeds.

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Pick your Nokia concept phone

Nokia’s concept phones range from pretty standard to outright odd. Check them out and vote for your favorite.

Originally posted at Dialed In

SpaceX reveals plans for world’s most powerful rocket, the Falcon Heavy

SpaceX promised something big, and it’s now delivered. The company today revealed its plans for the Falcon Heavy, which promises to be the “world’s most powerful rocket.” Just how powerful is that? SpaceX says the 22-story rocket will be able to carry satellites or spacecraft weighing over 53 metric tons (or 117,000 pounds) into low earth orbit, which is nearly twice what the Space Shuttle is able to carry. What’s more, this isn’t just a far off promise. SpaceX says the rocket will be “ready” sometime next year, and the first test flight is planned for 2013. The rocket’s sheer size isn’t it’s only selling point, though — it also promises to drastically reduce the cost of sending things into space, with each launch expected to cost “only” $100 million. Head on past the break for a taste of what’s in store.

Continue reading SpaceX reveals plans for world’s most powerful rocket, the Falcon Heavy

SpaceX reveals plans for world’s most powerful rocket, the Falcon Heavy originally appeared on Engadget on Tue, 05 Apr 2011 16:07:00 EDT. Please see our terms for use of feeds.

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How Big Weapons Hit Tiny Targets from Incredible Distances [Video]

So, let’s say our armed forces had to lend a hand in a conflict without deploying troops on the ground (*cough* *cough* Libya *cough*). How would they do that? Simple: GPS. Oh, and Lasers. And mechanized ordnance that is better at navigating than any meatbag with a map. More »

TrapCall gets wrong day to earn Apple approval

Controversial, anti-blocked-call app waited 201 days for Apple iTunes approval, getting it just in time for federal prosecutors to start investigating the privacy practices of the app business.

Electric Prototype Gets Over 200 Miles On A Single Charge

SIM_LEI.jpeg

One of the biggest issues with electric vehicles is range: that is, how far the car can go before it needs to be charged again. A tiny new EV prototype from Japanese manufacturer SIM-Drive appears to have made some significant progress in this area, with a reported range of around 200 miles.

According to the company the car, which is being called the SIM LEI prototype EV, can go 206 miles while driving under urban traffic conditions and 190 miles while driving at a stead 62 miles per hour. For comparison, under ideal conditions, Nissan claims the Leaf can go 138 miles on a single charge.

The SIM LEI is four wheel drive, features in-wheel motors, and a body designed with efficiency in mind. It has a top speed of 93 miles per hour and is expected to go into mass production in 2013.

Via CNet

Odwalla Juice Is The Latest To Adopt PlantBottle Technology

odwalla.jpeg

Coke and Pepsi continue to outdo one another when it comes to plant-based bottles. This time Odwalla, a division of Coca-Cola, will be using 100 percent plant-based bottles for its juice products.

The bottles are made with high density polyethylene, which has been created using sugarcane grown in Brazil. Another Coke product, Dasani, will also be using a similar material for its bottles, though it will only make up 30 percent of the bottle, much like the Heinz PlantBottle.

“The PlantBottle” packaging represents a significant step in Odwalla’s ongoing sustainability efforts to protect our planet” said company president Alison Lewis.

THe new bottles will be 100 percent recyclable, and are available on store shelves right now.

Panasonic rolls out new apps for its 2011 Viera Connect TVs, we go hands-on (video)

We knew Panasonic was going to unleash a slew of new apps for its Viera Connect televisions, and now it looks like they’re finally ready to hit the ground running — for its 2011 models, anyway. Back in January the company released its Viera SDK to developers, and now it has a smattering of games and sports apps to show for it, including the long-promised NBA Game Time, which includes standings and highlights from recent games. In case you’re curious, there’s no sign yet of Asphalt 5 HD, also announced at CES, though Panasonic says the title should be launching in the near future. Also on tap are MLS and NHL applications, each of which let you watch live games — provided you subscribe to these leagues’ live game packages. Panasonic says the NHL app is slated for the middle of this month, and you can expect MLS in early May. What we’re most excited about, though, is an app that syncs with select NordicTrack treadmills (due out “later this year”), pairing your run with a first-person view in Google Earth. We can’t wait to embark on a simulated run through the streets of Paris (versus, you know, actually going there), but alas, Panasonic wasn’t ready to demo the app quite yet.

As always, Viera’s apps are arranged in a grid of large squares, right down to the standings and recorded matches in MLS, all of which makes these sets easy to navigate using a remote control. (We’ll be curious to see what it’s like playing Asphalt 5 with the remote, which you’ll have to do if you don’t want to spring for an optional wireless gaming controller.) The interface adds the occasional visual flourish, too, including a carousel of NHL standings and fly-in news categories in the AP’s news app. The software is generally responsive, although you might find yourself waiting a few extra seconds for news blurbs and other information-heavy tidbits to load. Want a sneak peak at these apps before they roll out this spring? Hit the link and check out the gallery and hands-on video.

Continue reading Panasonic rolls out new apps for its 2011 Viera Connect TVs, we go hands-on (video)

Panasonic rolls out new apps for its 2011 Viera Connect TVs, we go hands-on (video) originally appeared on Engadget on Tue, 05 Apr 2011 14:59:00 EDT. Please see our terms for use of feeds.

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Helpful Tip: Disable Firefox Prefetching

This article was written on February 14, 2008 by CyberNet.

Firefox Prefetching Something you may not realize is that Firefox has a setting that will prefetch websites and images to improve the user’s browsing experience, and it’s actually enabled by default. It will utilize your browser’s idle time to prefetch images and websites as determined by the webmasters.

Mozilla has an entire page setup to describe how the link prefetching mechanism works, and here is the summary that they provide:

Link prefetching is a browser mechanism, which utilizes browser idle time to download or prefetch documents that the user might visit in the near future. A web page provides a set of prefetching hints to the browser, and after the browser is finished loading the page, it begins silently prefetching specified documents and stores them in its cache. When the user visits one of the prefetched documents, it can be served up quickly out of the browser’s cache.

Webmasters can enable the prefetching by placing code like this in their website:

<link rel="prefetch" href="/images/big.jpeg">

The HREF is what points to the website or image that needs to be prefetched, and in this example a fullsize version of a thumbnail is cached so that it loads faster. This can obviously be a useful feature, but it can also result in unwanted cookies and cached items showing up on your computer. Even Google uses this to cache the first result that is displayed.

If you don’t want Firefox to do this then you’ll have to manually go and disable it:

  1. In the Firefox Address Bar type about:config and press Enter.
  2. Find the option that is named network.prefetch-next and double-click on it.
  3. Change the value to false.

I’m not quite sure how I feel about Mozilla prefetching content without the users ever knowing. To me that is something they should ask users whether they want to enabled it when initially setting up the browser, especially since it can store cookies for websites that you yourself never actually visit.

What do you think about the prefetching?

Copyright © 2011 CyberNetNews.com

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