Shake Your Phone To Juice It Up

I guess this is an idea that is a long time in coming – harnessing the power of kinetic energy in order to juice up one’s gadgets, which is pretty useful especially when you are in an emergency situation and all power supplies around you are out of order. Shashank Priya and his colleagues at Virginia Tech in Blacksburg are working on a new kind of emergency onboard charger which will collect energy from the piezoelectric force that is generated by your fingertips which click on the keypad of the handset, although a vigorous shake of the entire phone will also suffice. Considering how most folks have already moved on to a full screen smartphone these days, it makes perfect sense to stick to the latter.

By mounting a sheet of piezoelectric polymer that is known as PCT under the keys in a cellphone, one can monitor the efficiency of vibration conversion from pressure waves into energy in order to deliver juice to the handset. Such an experiment saw around 10 microwatts of electricity generated, which isn’t enough to power a phone continuously, but should be sufficient in the event of an emergency situation. Will we see this technology implemented in future smartphones? Only time will tell.

By Ubergizmo. Related articles: Italy Supreme Court: Mobile phones do cause brain tumors, Phone valet for schoolkids looks like a viable business idea,

Xiaomi Phone 2 review: high-end specs in a surprisingly affordable package

Xiaomi Phone 2 MITwo review priceperperformance ratio reaches a new low

As mobile phones have become more powerful, prices for many flagship models have managed to linger were they always were — at the top end. The Xiaomi has always been one exception, though. Last year, this Beijing startup launched its very first namesake phone at just CN¥1,999 ($320), which was rather impressive given that this was the first Chinese device to feature the 1.5GHz dual-core Snapdragon MSM8260 chip (not to be mistaken with the Krait-based MSM8260A). This stimulated two fronts of the smartphone war: the price-per-performance ratio kind, and the cheap-as-hell kind. With regards to performance, we’re looking at competitors like Huawei, ZTE, Lenovo and good old Meizu; while the price battle involves taking on MediaTek-powered devices under various new brands — many of which have done so well that they’ve now set up stores in Shenzhen’s Huaqiangbei area.

Needless to say, Xiaomi is now facing a greater challenge — one that barely existed a year ago. But on the brighter side of things, the company now has three Android devices spanning two price tiers: two editions of the Xiaomi Phone 1S for ¥1,299 ($210) or ¥1,499 ($240), and the quad-core Xiaomi Phone 2 — the star of this review — for ¥1,999, which is well below its ¥2,350 ($380) raw cost, according to CEO Lei Jun. There’s no doubt that Xiaomi could recoup some of the costs from its vast range of accessories, and with the imminent launch of the Xiaomi TV set-top box next month, it’s clear that the company’s hoping to profit from content. Still, as mama said, it’s the first impression that counts (especially for consumers outside China, anyway), so read on to see how we coped with Xiaomi’s second-gen flagship phone.

Continue reading Xiaomi Phone 2 review: high-end specs in a surprisingly affordable package

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Xiaomi Phone 2 review: high-end specs in a surprisingly affordable package originally appeared on Engadget on Wed, 14 Nov 2012 10:00:00 EDT. Please see our terms for use of feeds.

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Meizu to unveil MX2 flagship smartphone in Beijing on November 27

Meizu to unveil new flagship smartphone in Beijing

It’s that time of the year again. Meizu’s just sent out invitations for the upcoming launch of its new flagship device which, according to founder Jack Wong, will be dubbed MX2. While details are scarce, Wong previously mentioned that he’s still not interested in making tablets, but he’ll certainly be making a larger phone. In fact, Wong recently leaked a screenshot (posted after the break) that contained sketches of the new UI, but the screenshot itself came at a resolution of 1,280 x 800, which is rather different from the old 960 x 640 in terms of detail and aspect ratio. Considering that Wong had also expressed that there’s no point in going beyond 400ppi (ouch), chances are the MX2 will come with the more common 330ppi pixel density, which would give a 4.57-inch diagonal screen size; though 312ppi is also a possibility, which would make it a 4.8-inch device. Both options would still be sharper than the original 4-inch MX’s 292ppi. Whatever the truth is, we shall find out at the Beijing Water Cube on November 27, so stay tuned.

Continue reading Meizu to unveil MX2 flagship smartphone in Beijing on November 27

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Meizu to unveil MX2 flagship smartphone in Beijing on November 27 originally appeared on Engadget on Mon, 12 Nov 2012 23:40:00 EDT. Please see our terms for use of feeds.

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ADzero Bamboo Phone Heads for Kickstarter Funding

With the number of bamboo backs, cases, and stick-on phone decals available, it’s no wonder that someone decided to make a phone out of bamboo too. Remember the Adzero bamboo phone? Well it looks like the specs have been finalized and it’s heading for crowdfunding through Kickstarter.

adzero kickstarter funding bamboo

AD Creative have developed the first bamboo smartphone, which is powered by a 1.4GHz quad-core processor. It has 1GB or RAM and 16GB of internal storage. It will run Ice Cream Sandwich or the company’s Android operating system build they’ve named ADAOS.

adzero kickstarter funding bamboo front

The ADzero’s 4.5-inch screen is a TFT LCD with 1280 ×720 HD resolution and a retina-sharp 326ppi density. Its camera is spec’d at 8MP with f/2.0 back illuminated sensors, and its battery offers 2050 mAh of power.

adzero kickstarter funding bamboo camera

When it’s launched through Kickstarter, it will be available for $500(USD), without a contract requirement.

[via designboom]


ZTE’s U950 shows how Tegra 3 phone is done under $160

ZTE's U950 shows how Tegra 3 phone is done under $160

This might not be the $199 Tegra 3 tablet that NVIDIA’s keen to see, but hey, a 999 yuan ($160) quad-core phone is just as impressive. Unveiled in China earlier today, this ZTE U950 smartphone packs a 1.3GHz Tegra 3 chip, 1GB of RAM, 4GB of internal storage and a 2,000mAh battery beneath the 4.3-inch display. There’s also a five-megapixel camera plus a VGA front-facing camera inside the 9mm-thick body. Pretty standard stuff for an Android 4.0 phone, except for the price-per-performance ratio, of course. The first 100,000 customers who register now will be eligible to order on November 11th, though chances are the quota’s all gone by now.

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ZTE’s U950 shows how Tegra 3 phone is done under $160 originally appeared on Engadget on Mon, 29 Oct 2012 23:00:00 EDT. Please see our terms for use of feeds.

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Loud Mouth Telephone

Somehow, taking a look at the £24.95 Loud Mouth Telephone reminds me of the evergreen rockers, the Rolling Stones. How about you? You can say that retro designs tend to be in vogue from time to time, as though there was an unspoken rule that dictates it to be so. The Loud Mouth Telephone is pretty much self explanatory, and would make for a great living room ornament whenever you have guests over, especially when you do not have a fine bone china collection to show off unlike the Joneses. This will still be able to generate plenty of conversation around the room, I’m quite sure about that.

The Loud Mouth Telephone will feature a huge mouth that carries the key pad, while what looks like the tongue is actually the receiver itself. It does look rather strange at first glance, but use it for a week and you would be chatting away into this crazily designed, fully functioning telephone like before. If you want to gross things out this Halloween, just add some non-abrasive gooey liquid to it to fool folks into thinking that it is drool or saliva.

[ Loud Mouth Telephone copyright by Coolest Gadgets ]


Butlers, lunar rovers, snakes and airboats: the best of Carnegie Mellon’s Robotics Institute

Butlers, lunar rovers, snakes and airboats the best Carnegie Mellon's Robotics Institute

How was your week? We got to spend a couple of days trekking around the Carnegie Mellon campus in Pittsburgh, PA to check out some of the latest projects from the school’s world renowned Robotics Institute — a trip that culminated with the bi-annual induction ceremony from the CMU-sponsored Robot Hall of Fame. Given all the craziness of the past seven days, you might have missed some of the awesomeness, but fear not, we’ve got it all for you here in one handy place — plus a couple of videos from the trip that we haven’t shown you yet. Join us after the break to catch up.

Continue reading Butlers, lunar rovers, snakes and airboats: the best of Carnegie Mellon’s Robotics Institute

Butlers, lunar rovers, snakes and airboats: the best of Carnegie Mellon’s Robotics Institute originally appeared on Engadget on Sat, 27 Oct 2012 12:45:00 EDT. Please see our terms for use of feeds.

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Captioning Telephone offers something new for incoming calls

Hmmm, the $99.95 Captioning Telephone is not something that you see everyday, considering how you are now able to “see” the phone calls that you cannot hear. Sporting a large, easy to read display screen, the Captioning Telephone offers free voice-to-caption service, and best of all is, you are not required to own any special equipment to get started in the first place. Senior citizens would definitely find the Captioning Telephone to be a decent addition to their arsenal of gizmos, where it works in a similar way as that of captioned TV. All words spoken by your caller will appear on a screen , scrolling right across so that you can keep up with the conversation in real time.

This allows you to give a correct answer or response as though you were still in the prime of your life. It will require you to have a high speed Internet connection though, as the technology used behind the generation of voice-to-text translation is pretty data intensive. Of course, should you not need the captioning function, just turn it off and the Captioning Telephone will function like any other standard phone. Other features include adjustable volume amplification, the ability to save captions for future review, and answering machine functionality.

[ Captioning Telephone offers something new for incoming calls copyright by Coolest Gadgets ]


HTC One X sees Jelly Bean rollout in Taiwan and Singapore, One S update reportedly coming soon

HTC One X sees Jelly Bean rollout in Taiwan and Singapore, One S update reportedly coming soon

We’ve known for months that HTC intends to upgrade the One X to Jelly Bean, but now it appears the update is finally going live, at least for folks in Taiwan. Members of the XDA Developers forum are chiming in about a 352.87MB OTA update that’s available within both HTC’s home country and Singapore, which brings Android 4.1.1 and HTC Sense 4+ to the One X. Jelly Bean’s appearance for the handset matches an earlier report from Engadget Chinese of an incoming update promised by HTC Taiwan. According to PocketDroid, general manager of HTC North Asia, Jack Tong, announced that One X users within Asia will see the update begin to roll today, and that the One S will also receive Jelly Bean a tad later. We’ve reached out to HTC to verify Mr. Tong’s comments, and for clarification of specific regions throughout Asia.

[Thanks, Ryan]

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HTC One X sees Jelly Bean rollout in Taiwan and Singapore, One S update reportedly coming soon originally appeared on Engadget on Sat, 27 Oct 2012 01:29:00 EDT. Please see our terms for use of feeds.

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Xiaomi Phone 2 officially launching in China on October 30th, 16GB and 32GB flavors offered

Xiaomi Phone 2 officially available in China on October 30th, 16GB and 32GB flavors

With all these Snapdragon S4 Pro phones popping up here and there, Xiaomi’s finally announcing its launch plan for the retail version of its very own Xiaomi Phone 2 aka MI-Two, which is also powered by Qualcomm’s APQ8064 SoC. Here’s what’s going to happen: on October 30th, the company’s online store will release the first 50,000 units, followed by another 250,000 units (approximately) in mid-November. Additionally, the device will be offered in both 16GB and 32GB flavors, which are priced at ¥1,999 (about $320) and ¥2,299 (about $370), respectively. Folks who reside in China can now register online for a quota, but it’ll probably be just a matter of time before we see these on eBay in the US, anyway.

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Xiaomi Phone 2 officially launching in China on October 30th, 16GB and 32GB flavors offered originally appeared on Engadget on Fri, 26 Oct 2012 01:06:00 EDT. Please see our terms for use of feeds.

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