There’s been quite a bit of brouhaha over at xda-developers lately about changes HTC’s made to the way multitasking behaves on the One X compared to stock Ice Cream Sandwich. We’re not just talking about obvious UI tweaks here — Sense 4‘s horizontal, card-like arrangement vs. Android 4.0′s default vertical list — but actual differences in memory and task management. While we’re not running into any problems with our One X review unit, some users have noticed that background app are getting terminated too aggressively, so we reached out to HTC for comment. Here’s what the company said:

HTC is aware of some questions in the enthusiast community about how the HTC One X handles multitasking and memory management for background apps. We value the community’s input and are always looking for ways to enhance customers’ experience with our devices. That said, multitasking is operating normally according to our custom memory management specifications which balance core ICS features with a consistent HTC Sense experience.

There you have it. HTC’s definitely implemented some multitasking tweaks on handsets running Sense 4. Perhaps this is why battery life is so impressive on AT&T’s One X? While we don’t believe this is going to be an issue for most people, there’s always the option of installing custom ROMs now that the phone’s been rooted.

HTC confirms One X multitasking tweaks in Sense 4 originally appeared on Engadget on Thu, 17 May 2012 02:19:00 EDT. Please see our terms for use of feeds.

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We’ve known for quite some time that Motorola intended to push Ice Cream Sandwich to the Droid 4, but until now the waiting game continued, with no end in sight. It now appears that the smartphone maker is making serious progress on its own Motoblur-infused flavor of ICS, with a stock version of the upgrade making the rounds since last night. According to early adopters, the build seems to enable complete functionality, but upgrading early will leave your device locked to 4.0.4, with no option for future updates. So, for now, it makes sense to hang tight, but it’d be reasonable to assume that Moto-sanctioned ICS is indeed on its way to the Droid 4. Impatient owners will find everything they need at the source link after the break.

Motorola Droid 4 gets leaked ICS build, official Android 4.0.4 may soon follow originally appeared on Engadget on Wed, 16 May 2012 14:51:00 EDT. Please see our terms for use of feeds.

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It was only last week that we learned of the varied battery life of ASUS’ phone that would be a tablet that would be a laptop. Now, a further trickle of its performance might has passed our way, giving us insight into the real-world chops of its dual-core S4 processor and companion Adreno 225 GPU. The tests, carried out by the fine folks over at Netbooknews, highlight the device’s strengths across a swath of the usual benchmarks, putting it just below AT&T’s One X variant in Quadrant with a score of 5,057 and Sunspider at 1,917ms. The company’s hybrid did, however, manage to eke out a victory against its similarly CPU-equipped smartphone rival in Vellamo, as well as NenaMark 1 and 2, coming in at 2,554 and 60.4fps / 60.5fps, respectively. We’ll have our own comprehensive review of the PadFone ready for your eyes in the days to come, but for now, sate your appetites with these various nuggets.

ASUS PadFone gets benchmarked: a mere teaser of what’s to come originally appeared on Engadget on Tue, 15 May 2012 21:30:00 EDT. Please see our terms for use of feeds.

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Intel’s been playing the slow tease with its Haswell microarchitecture as far back as 2008. But today, we finally have a glimpse at what devices running that 22nm core might look like. Shown off at IDF 2012 down in Sao Paulo, the company’s Brazilian prexy, Fernando Martins, was photographed brandishing an Ivy Bridge-loaded Windows 8 Ultrabook powered by that next-gen CPU, replete with touchscreen functionality. While it remains to be seen if such hands-on features will make it into the final consumer product, this reference design does at least tip us off to a potential form factor. When those chips do make their official market debut, you can expect a line of svelte laptops that will reportedly consume 20x less power and last up to ten days on standby. That’ll make for some nice computing kit, for sure. Now you just have to endure the wait. Hop on past the break for a closer look at this work-in-progress.

Update: A spokesperson for Intel reached out to let us know that the device above is not, in fact, running a Haswell core. The Ultrabook in Martins’ hands is actually an Ivy Bridge reference design.

[Thanks, Henrique]

Continue reading Ivy Bridge-based Windows 8 Ultrabook reference design shown off at IDF 2012 in Brazil (update)

Ivy Bridge-based Windows 8 Ultrabook reference design shown off at IDF 2012 in Brazil (update) originally appeared on Engadget on Tue, 15 May 2012 16:07:00 EDT. Please see our terms for use of feeds.

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Folks still rocking Apple’s Leopard may have been feeling left out after Lion and Snow Leopard both got an update for addressing that Flashback malware. If you’re one of them, you’ll be glad to know that Apple has finally issued a Leopard fix that comes with a removal tool for the virus afflicting its big cats. In addition to a 1.23MB Flashback update, Apple also released a second 1.11MB fix for Leopard that disables versions of Adobe Flash Player that don’t have the requisite security updates. Both should further whittle down the number of Apple computers affected by the Flashback trojan. For the actual updates, feel free to pounce on the source links below.

Apple issues Leopard update with Flashback removal tool originally appeared on Engadget on Tue, 15 May 2012 04:01:00 EDT. Please see our terms for use of feeds.

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