As expected, Barnes & Noble has taken the wraps off of its latest Nook today — the so-called Nook Tablet, designed to replace the Nook Color with refreshed specs across the board including an "HD viewing experience."
Source
segunda-feira, 7 de novembro de 2011
Android Mini Special Editions
Android Mini Special Editions (Flakes, Power Vampire, Cai Shen Dao) by Andrew Bell
What do you think of the Special Android Mini editions?
What do you think of the Special Android Mini editions?
quinta-feira, 20 de outubro de 2011
iPhone 4S review
This isn't the iPhone 5. No matter how badly you wanted something slim, sleek and wedge-shaped, this isn't it. If you went ahead and got your hopes up ahead of Apple's "Let's Talk iPhone" event, hopefully you've gotten over the pangs of discontent by now, because this device pictured front and center is the iPhone 4S. It's a new spin on an old phone that will shock none, but give it half a chance, and it will still impress.
The iPhone 4S comes with a faster processor, a better camera, a smarter virtual assistant and twice the storage of its predecessor -- if you don't mind paying for it. Like the iPhone 3GS did before to the 3G, the 4S bumps the iPhone 4 down to second-class status, leaving those Apple fans who must have the best aspiring to own its decidedly familiar exterior. Apple says this is the most amazing iPhone ever. Is it? Yes, of course it is, but read on to see whether it's really worth an upgrade.
Hardware
Few are going to go out of their way to touch and hold the iPhone 4S, but that's not to say it isn't very nice to grasp. The iPhone 4 felt like a finely crafted piece of machinery and there's no doubt this one walks in those very same footsteps. Compared to your average modern Android wunderphone the 4S feels small, dense and heavy, a very different sensation than the occasionally lighter but frequently more plasticky competition. The 4S does actually have slightly more heft than the 4, but only by carefully holding one in each hand can you notice the increase from 137 grams (4.83 ounces) to 140 (4.94 ounces).
Save for a few tweaks that even the most dedicated Appleista wouldn't be able to spot at a distance, the 4S is identical from the exterior. A few of the controls have been shifted by fractions of a millimeter and this uses the same exterior antenna layout as the CDMA iPhone 4 that hit Verizon earlier this year. Rather more significantly, though, how it works with those antennas has changed.
The iPhone 4S can now intelligently and instantly switch between those exterior antennas, in real-time, even while you're in the middle of a call. Will this successfully put to rest the iPhone's reputation as a call dropper? That we're not able to say conclusively at this time, as you really need masses of people hammering on a device to bring out its worst. ("Antennagate" didn't come to light until a few days after the iPhone 4's release.) But, in testing a Vodafone 4S against a 4 we found the 4S to be consistently one bar higher, and did a far better job of holding on to 3G data. Here in the States, our Sprint 4S kept right up with another device we had handy from the same carrier: the Nexus S 4G.
There have been a fair number of other tweaks on the inside. In fact it's safe to say Apple threw out the lot of the iPhone 4's guts and stuffed in a whole new batch, starting with the A5 processor. Yes, it's the same dual-core chip that powers the iPad 2 and, while Apple isn't saying, it's running at 800MHz -- a bit of a step down from the 1GHz it's clocked at in the tablet. RAM unfortunately stays the same, at 512MB, but maximum available storage has doubled, matching the iPod touch by maxing out at 64GB.
The other major change to the internals comes in the wireless network support. This is a quadband UMTS / HSDPA / HSUPA (850, 900, 1,900, 2,100MHz) and quad-band GSM / EDGE (850, 900, 1,800, 1,900MHZ) device, while also offering dual-band CDMA EV-DO Rev. A (900, 1,900MHz). All that naturally means you'll be getting 3G data on nearly every carrier in these lands and abroad, though those providers are still being cagey about just how much success you'll have at porting the 4S from one to another -- at least until the unlocked model shows up in November. There's no 4G on offer, though AT&T's 14.4Mbps HSPA+ service will leave you feeling a bit less out of touch.
Up front is the same 3.5-inch, 960 x 640 Retina display that wowed us 16 months ago on the iPhone 4. That 326ppi density is still quite a lovely thing to behold, surely one of the highest quality panels currently available today in a phone, but in nearly a year and a half the world has moved on. Smartphones are bigger than they were in 2010 and 3.5-inches seems on the small side of average. It's a great size for those with moderately proportioned hands, and opinions certainly differ when determining what is the optimal girth for a smartphone (if, indeed, there is such a thing as optimal) but, after living with a 4.2-inch or larger device, looking at the digital world through a 3.5-inch portal feels just a bit... narrow.
Software (Siri)
Siri can only be found on the iPhone 4S, a curious and seemingly arbitrary shunning of the other iOS devices. We've heard that's due to the processor demands required for voice recognition, but since you need an active data connection to use Siri we have to imagine that the heavy lifting for voice recognition is happening somewhere inside Apple's massive data center, which would seemingly allow lower-spec devices to do the same. And, since the iPad 2 is running the A5 at an even higher clock speed, there's just no good reason we can think of for putting Siri exclusively on the 4S. Let the poor girl out, we say.
Should you find yourself owning the requisite hardware to give Siri a shot, you'll probably be pretty impressed with what she can do. Of course, "she" is a characteristic bit of anthropomorphism that we'll apply to the same voice you've probably heard in a half-dozen GPS devices in the past, but still, calling her an "it" just seems a little wrong. Siri herself, though, wouldn't mind. Ask her "Are you a man or a woman?" and her response is a curt "I was not assigned a gender." We think she's just playing hard to get.
Siri can do a huge number of things, from sending texts and emails to finding restaurants and getting directions from one place to another -- things that, it must be said, could largely be done before by voice on other devices and platforms. It's really the enhanced ability to understand casually spoken English mixed in with the notion of context that sets this apart.
That context works in other situations, too, like receiving a text message from someone, asking Siri to check your calendar, and then just saying "Reply, I'll see you then." You don't need to say who to reply to, Siri will remember. For the first time we feel less like we're giving stiff commands to a device and more like we're actually having a conversation. That said, you can still be as commanding as you like. Siri won't mind.
And then there's the other part that makes Siri good: you don't have to remember the commands. At least, not as much as you do with Android. If you want directions on Google Navigation you have to specifically say "Directions to X." With Siri you can say "Get me directions to X," or you can say "Tell me how to get to X," or even "Directions to X." It's a minor difference but it feels more like Siri is smart enough to figure out what you want, whereas the voice recognition elsewhere feels more like you have to be smart enough to remember to say what it wants. (Even so, we'd certainly prefer to use the far more polished Google Navigation than IOS's Maps to get around.)
It's in going the other way that Siri has even more potential, saying that you have a new message and then promptly reading it to you -- then letting you reply by voice. The biggest issue here, though, is that you can't have emails read to you, which means you can't fully reply by voice. (You can do voice dictation, but you'll need to trigger that with your fingers.)
This potentially could be a boon for people who would rather listen to their inbox than NPR on the commute home from work, and indeed it is, but the functionality here is a little more limited than we'd like. For example, you can tell Siri to look up something on Wolfram Alpha, and that she'll dutifully do, but she won't read you the response. You have to look at the phone, likely thanks to Wolfram Alpha rendering its results as images rather than plain text.
A truly good assistant will look up whatever you ask and promptly tell you the answer -- not print it out and make you read it. Having to still fish your phone out of your pocket for some things makes Siri rather less wonderful than she could be, but she's very impressive nevertheless. And, more importantly, this signals that Apple is taking a real interest in improving voice recognition and hands-free device interaction. That should mean some amazing progress from here, and we can't wait to talk to the next generation Siri.
We also hope that Siri's siblings will be able to run offline, because today's girl requires a 3G or WiFi connection to do anything. Even the simple voice commands that were available in iOS before no longer work offline, and if you happen to be one of the few who actually used those commands to change tunes while offline, you're sadly going to have to find another way. We also hope that she broadens her horizons a bit, as much of Siri's functionality (directions, looking up businesses) doesn't work in Europe.
Battery life and performance
Apple promises up to eight hours of battery life on an active 3G connection, which is up one hour from the 4. Curiously, though, standby time has dropped from 300 hours on the 4 to 200 on the 4S. (This phone is, apparently, something of a restless sleeper.) Other stats remain the same: 14 hours on GSM, 10 hours of video watching and 40 hours of listening to tunes. Alas we've not yet been able to complete our full suite of battery tests (we'll update this when we do).
When you're less concerned about longevity and more concerned about outright speed, the 4S won't disappoint when compared to its predecessors. On the SunSpider 9.1 JavaScript benchmark, a good test of overall ability to render the best the web has to offer, the phone scores a 2,200ms on average. That's well lower (quicker) than the 3,700 the iPhone 4 manages and faster than any other smartphone we've tested. In fact it ranks right up there with tablets like the Galaxy Tab 10.1 (2,200), but still the iPad 2 leaves it behind with its score of 1,700.
But it's not all about the benchmarks, and we've been overall quite impressed by the performance of the 4S in general tasks. We remain continually impressed by the performance of the iPhone 4 -- despite its aging assets, it still performs like a young smartphone in its prime. In other words, we're not seeing aparticularly strong difference between day-to-day usage of the two devices. Yes, your apps will load a little more quickly and react more responsively and your webpages will render more snappily, but Apple already did such a good job of ensuring solid performance on the 4 that this upgrade seems rather less than necessary.
Of course, that could all change when we start to see some games able to make use of the extra firepower the iPhone 4S has at its disposal. At the phone's coming out party Epic showed off Infinity Blade 2 and wowed us with very impressive graphics. The problem is, that game isn't due out until December, and we're not aware of other similarly eye-popping 4S-exclusive titles in the pipeline that will be dropping before then.
The final aspect of performance is network speed and, as ever, your mileage can and will vary greatly depending on the relative strength or weakness of carriers in your area. But, regardless of carrier, the lack of LTE here is a definite disappointment. Top-tier phones on Android almost universally feature a fourth gee and, with Verizon, Sprint, and AT&T all finally onboard the LTE train to 4G Town, it's about time the iPhone hitched a ride too. Its omission surely helps battery life but hurts this device's status as a world-conquering wunderphone.
We tested a Sprint version of the phone and found that, with full bars on 3G, download speeds were averaging about 1Mbps down and .9Mbps up, with pings hovering around 70ms. Comparing that to a Nexus S 4G (with WiMAX disabled), also running on Sprint, we found download speeds to be quite comparable. Signal strength between the two phones was comparable as well.
Camera
But, what will impress you first is the speed. Apple is quite proud of the speed improvements for bringing up the camera app and taking the first picture, and it is a noticeable improvement over the 4 -- except when using the HDR mode that was introduced in iOS 4.1. Here it doesn't seem to be much if any quicker at all. Leave that off, though, and you'll be hopping from one shot to the next like someone who hasn't got time for shutter lag.
In our initial camera testing, we put ourselves into tourist mode: walking around, taking random pictures of things that tourists would. The quality of the resulting shots is definitely good, among the top top tier of shooters we've tested. The phone doesn't seem to be bothered by big differences in contrast (like the Galaxy S II) and does a good job focusing quickly and accurately -- we only had one or two missed macro shots.
Video quality is also top-notch. The iPhone 4S will record at 1080p30 and we found the footage to be clear and bright. Auto-focus happens quickly and we didn't detect any obnoxious focus-hunting.
Overall the improvements on the camera are tangible and appreciated, but there's one thing Apple sadly failed to fix here: its location. The peep-hole for the lens is still too close to the edge of the device for our tastes, which resulted in many a stray finger sneaking into our shots. We'd have liked to see it sneak its way a little further toward the center of the phone.
Wrap-up
Is this the best iPhone yet? Yes, of course it is. The iPhone 4S takes the previous king, gives it some more pep and adds on a better camera to boot, all without really gaining any extra weight. This is, then, the best iPhone on the market, but that still leaves us with two unanswered questions: is it the best phoneon the market, and is it worth the upgrade?
The first question is hard to answer. If you're into iOS, have a wealth of App Store purchases you'd like to keep using and in general are down with the Apple ecosystem then, yes, this is the best phone out there. If, however, you've been shopping around, or are already tight with Android, Windows Phone, BlackBerry or Meego (hey, the N9 is pretty great) then it's hard to see this as a truly forward-looking device. The 3.5-inch display and abject lack of 4G connectivity alone make this phone feel a little too conservative to really tickle the fancy of those looking for something a bit more progressive.
So, then, is it worth the upgrade? Well, if your contract happens to be up and you want an iPhone andyou haven't already jumped on the iPhone 4 then yes, this is the one you want. It does come at a $100 premium over its predecessor, but in the long run that premium will be worth it as the 4S will surely be supported by Apple for a good bit longer than the 4 (as the 3GS continues to be, while the 3G is now fading into obsolescence). But, if you're mid-contract or haven't quite yet been wooed by all that iOS has to offer, we'd recommend sitting this one out. The iPhone 4S does everything better than the iPhone 4, but it simply doesn't do anything substantially different.
The first question is hard to answer. If you're into iOS, have a wealth of App Store purchases you'd like to keep using and in general are down with the Apple ecosystem then, yes, this is the best phone out there. If, however, you've been shopping around, or are already tight with Android, Windows Phone, BlackBerry or Meego (hey, the N9 is pretty great) then it's hard to see this as a truly forward-looking device. The 3.5-inch display and abject lack of 4G connectivity alone make this phone feel a little too conservative to really tickle the fancy of those looking for something a bit more progressive.
So, then, is it worth the upgrade? Well, if your contract happens to be up and you want an iPhone andyou haven't already jumped on the iPhone 4 then yes, this is the one you want. It does come at a $100 premium over its predecessor, but in the long run that premium will be worth it as the 4S will surely be supported by Apple for a good bit longer than the 4 (as the 3GS continues to be, while the 3G is now fading into obsolescence). But, if you're mid-contract or haven't quite yet been wooed by all that iOS has to offer, we'd recommend sitting this one out. The iPhone 4S does everything better than the iPhone 4, but it simply doesn't do anything substantially different.
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Samsung's Galaxy Nexus gets official: Android 4.0, 4.65-inch HD Super AMOLED display
Wait no more. Google and Samsung have just made the long-awaited Galaxy Nexus (not longer theNexus Prime, as we'd once heard) official here in Hong Kong, and the specifications are downright drool-worthy. Those with bantam hands need not apply, as this 4.65-inch behemoth is bound to bring back talk of Sidetalkin'. Naturally, Ice Cream Sandwich is onboard, with Google finally revealing the version number as 4.0. Other specs include an HD Super AMOLED display (1,280 x 720), a 1.2GHz dual-core processor, 5 megapixel rear camera (with LED flash), a 1.3 megapixel front-facing cam, 1080p video recording and playback, a newfangled panorama mode, a 3.5mm headphone jack and Bluetooth 3.0. You'll also find USB 2.0, 802.11a/b/g/n WiFi, an embedded NFC module, accelerometer, compass, gyro, proximity sensor and even a barometer -- yeah, a barometer. Finishing things out, there's 1GB of RAM, 16 or 32GB of internal storage space and a 1,750mAh battery. As for radios? There's an HSPA+ model on tap, while an LTE version will "be available depending on region." There's nary a mention of carrier in the press release we're holding, but based on earlier leaks, a 4G build for Verizon Wireless seems a lock.
Focusing on Ice Cream Sandwich for a tick, Android 4.0 will bring "an entirely new look and feel to Android," boasting a redesigned user interface, bolstered multitasking / notifications, full-on NFC support and a new People app, which enables users to browse friends, family and coworkers' photos whilst peeking their status updates from Google+. ICS also introduces Face Unlock, which taps into facial recognition protocols in order to unlock your handset. And then there's Android Beam, an NFC-based technology that allows you to "quickly share webpages, apps and YouTube videos by simply tapping two phones together." According to Goog, the "lock screen, home screen, phone app and everything in between has been rethought and redesigned," and this is quite the beastly phone to launch with.
Source
Focusing on Ice Cream Sandwich for a tick, Android 4.0 will bring "an entirely new look and feel to Android," boasting a redesigned user interface, bolstered multitasking / notifications, full-on NFC support and a new People app, which enables users to browse friends, family and coworkers' photos whilst peeking their status updates from Google+. ICS also introduces Face Unlock, which taps into facial recognition protocols in order to unlock your handset. And then there's Android Beam, an NFC-based technology that allows you to "quickly share webpages, apps and YouTube videos by simply tapping two phones together." According to Goog, the "lock screen, home screen, phone app and everything in between has been rethought and redesigned," and this is quite the beastly phone to launch with.
Source
quarta-feira, 5 de outubro de 2011
iPhone 4S officially announced: lands October 14th starting at $199 in sizes up to 64GB, coming to Sprint
What's this? The second coming of the iPhone 4? Sure enough, Tim Cook just pulled the covers off of the hotly-anticipated iPhone 4S here in Cupertino, making 2011 the first year in the company's current stint in the smartphone business that it chose to launch three new handsets (Verizon's CDMA iPhone 4 included, of course). On the outside the 4S looks exactly like its predecessor, but on the inside it's "all new." Apple has jammed a dual-core A5 CPU inside alongside a new dual-core GPU that supposedly boosts graphics performance by up to 7x. Up front is the same 3.5-inch Retina display we've all come to know and love, and around back is a glass plate. Those antennae around the sides (which caused many users so much trouble) have been revamped and iOS will intelligently switch between two different sets on the fly to avoid dropping calls no matter how you hold it. Those antennae are connected to a dual-mode GSM and CDMA radio that will let Apple's handset roam the globe while enjoying either 14.4Mbps HSPA+ or EV-DO Rev. A.
On the back is also a new camera that sports an 8-megapixel camera with a backside illuminated CMOS sensor for better low-light performance. The lens now comes packed in a new 5-element assembly with a hybrid IR filter and sports apertures down to f/2.4. The improved visuals extend to video performance as well. The 4S can record 1080p video and has a new image signal processor for image stabilization and facial recognition, making the handset's camera comparable to many point-and-shoots. The camera is also quite a bit faster than many other smartphone shooters, needing only 1.1 seconds before being ready to take the first shot and only half a second between successive images.
The 4S is also the first Apple handset to come packing Siri virtual assistant tech baked in. Just tap the mic on the keyboard (just like on Android!) and start talking to enter text, check the weather, get directions or perform web searches.
As far as battery life, you're looking at eight hours of talk over 3G, and 14 hours of 2G, while web browsing over 3G cuts off at six hours. Using WiFi you'll get a respectable nine hours of web, video playback tops out at 10 hours and music at 40 hours. The 4S will come in both black and white, starting at $199 for 16GB and $299 for the 32GB, but the big news is a new 64GB model coming in at a whopping $399. You'll be able to pre-order this friday, October 7th, and it'll start shipping on October 14th in the US, Canada, Australia, UK, France, Germany, and Japan. Oh, and Apple is welcoming Sprint to the family here in the States, while Vodafone, O2, Orange, T-Mobile and Three will all be carrying it in the UK.
Update: While you can snatch up an unlocked iPhone without a contract you'll be limited to GSM carriers. The unlocked version will not work on CDMA networks like those operated by Sprint and Verizon.
News from Engadget
On the back is also a new camera that sports an 8-megapixel camera with a backside illuminated CMOS sensor for better low-light performance. The lens now comes packed in a new 5-element assembly with a hybrid IR filter and sports apertures down to f/2.4. The improved visuals extend to video performance as well. The 4S can record 1080p video and has a new image signal processor for image stabilization and facial recognition, making the handset's camera comparable to many point-and-shoots. The camera is also quite a bit faster than many other smartphone shooters, needing only 1.1 seconds before being ready to take the first shot and only half a second between successive images.
The 4S is also the first Apple handset to come packing Siri virtual assistant tech baked in. Just tap the mic on the keyboard (just like on Android!) and start talking to enter text, check the weather, get directions or perform web searches.
As far as battery life, you're looking at eight hours of talk over 3G, and 14 hours of 2G, while web browsing over 3G cuts off at six hours. Using WiFi you'll get a respectable nine hours of web, video playback tops out at 10 hours and music at 40 hours. The 4S will come in both black and white, starting at $199 for 16GB and $299 for the 32GB, but the big news is a new 64GB model coming in at a whopping $399. You'll be able to pre-order this friday, October 7th, and it'll start shipping on October 14th in the US, Canada, Australia, UK, France, Germany, and Japan. Oh, and Apple is welcoming Sprint to the family here in the States, while Vodafone, O2, Orange, T-Mobile and Three will all be carrying it in the UK.
Update: While you can snatch up an unlocked iPhone without a contract you'll be limited to GSM carriers. The unlocked version will not work on CDMA networks like those operated by Sprint and Verizon.
News from Engadget
segunda-feira, 12 de setembro de 2011
Asus Eee Pad Slider up for pre-order at Amazon
After the evidence of a September release of the new 10.1'' Asus Eee Pad Slider now comes the pre-orde pages from Amazon.
480$ for the 16Gb model in white or mocha or 580$ for the 32Gb one.
Aside from a microSD port this tablet is powered by a Tegra 2 processor runnig Honeycomb 3.2 with 1Gb of RAM, Mini HDMI out, a 5MP rear camera and 1.2MP front-facer.
Starting price Asus
segunda-feira, 30 de maio de 2011
ASUS announces the Padfone
If pads and phones are the fastest growing categories in consumer tech, surely a Padfone would be the ultimate combo? That's what ASUS thinks, and it's just introduced an Android smartphone device that comes with a tablet it can dock into. Display switching is done dynamically, so that reading emails or browsing the web on the phone portion expands itself seamlessly once it's connected into the pad. Also expanded will be battery life, with an extra cell included in the slate. The mockup ASUS is showing the world today includes a 4.3-inch smarpthone and a 10.1-inch tablet dock, but the company says it hasn't yet settled on the final dimensions of the eventual retail product. Other details, such as the particular version of Android, are still light on the ground, but we'll try to squeeze more info out while we're at Computex.
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