Showing posts with label 3GS. Show all posts
Showing posts with label 3GS. Show all posts

Wednesday, 13 July 2011

iPhone 4 Review



The good: The Verizon iPhone 4 offers a hot-spot feature not available on AT&T's device. Performance was better in most regards.


The bad: The Verizon iPhone 4 lacks world roaming and the ability to access voice and data simultaneously. The hot-spot feature didn't work with all devices.


The bottom line: The Verizon iPhone 4 has much in common with its AT&T counterpart, but varying features and different performance give it enough room to stand apart. It won't vastly change your iPhone experience, but we welcome the consumer choice that it brings.



Editors note: We updated this review on March 10, 2011 with additional testing results.

Yes, it's finally here. After almost four years of endless gossip, analyst forecasts, and so-called leaks, the Verizon iPhone is a reality. We're thrilled, to be honest, mostly because we never have to write another rumor story again. And, of course, we're also happy to see U.S. iPhone owners get a real choice in carriers.


If you've been pining for this moment for ages, we feel your elation. But before you rush to the store, there are some important points to keep in mind. First off, the Verizon iPhone 4 is nearly identical to its AT&T counterpart. It stands apart in a couple of ways, but it's largely the same device with many of the same benefits and drawbacks. And like its predecessor, the Verizon iPhone 4 entails some serious give-and-take on the part of the user. You get that nifty hot spot, for example, but Big Red's CDMA technology takes away functionality as well.


Performance may also defy some of your expectations, which we know are huge. We can report that Verizon's network offers discernible improvements over AT&T's. The data speeds were faster most of the time, we had more success with placing calls in problem areas, and the calls connected faster. The changes, however, weren't life-changing and they weren't completely consistent. So while it is better in some regards, it can't beat AT&T on all fronts.


Verizon will match AT&T's pricing, which is $199 for the 16GB model and $299 for the 32GB version. You can get it only in black for now, though the elusive white model is due later this spring. Verizon will offer a $30 unlimited data plan to start, but it likely to switch to tiered data plans in the near future.



Design
Honestly, we can't say much in this section since the Verizon and AT&T handsets are so much alike. There are a couple cosmetic differences, which we'll discuss, but Verizon's iPhone bears all the familiar Apple-style trademarks. It's the same size and weight (4.5 inches tall by 2.3 inches wide by 0.37 inch deep; 4.8 ounces), it has nearly identical external features, and you'll find that gorgeous Retina Display. We're still not fans of the sharp edges and glass back, but there's no denying that the iPhone 4 remains an eye-catching device.


Turn the handset on its sides and you'll notice some minor alterations. To accommodate the CDMA antenna, the ringer mute switch on the left side has been moved slightly closer to the volume controls. It makes no difference in usability, but the change means that most current iPhone 4 cases, including the bumpers that Apple gave out for free last summer, won't fit properly. Over on the right side, the SIM card slot has vanished because the handset runs on CDMA.


In another change, the gap that sits next to the headset jack on the GSM version has moved to the left side just above the ringer switch. Apple wouldn't discuss the specifics with CNET, nor would it confirm which portions of the antenna serve which features (on the AT&T phone, one portion of the antenna was for Wi-Fi and Bluetooth, and the remaining portion of the antenna powered cellular calls). We're not prone to conspiracy theories, but it wouldn't surprise us if Apple tweaked the antenna design following last summer's "antennagate" drama. But more on that later.


A feature you gain
Inside, the Verizon handset offers a few more differences, both good and bad. Big Red initially beat AT&T by offering a personal hot-spot feature that can support up to five devices. You can establish the connection through and Wi-Fi, Bluetooth, or a USB cable and use all three methods at the same time. Though AT&T gained the hot-spot feature with iOS 4.3, the carrier limited the number of devices that can make wireless connections to just three.


Before you can use the hot spot, though, you'll need to activate the option with Verizon. The feature will cost an additional $20 per month, which is cheaper than Sprint's $29 monthly charge, but more expensive than T-Mobile's $14.99 fee. For that price you're limited to 2GB per month, after which you'll pay $20 for each additional gigabyte. On the whole, those charges aren't outrageous for what you get.


Once you're set with the carrier, the hot-spot option will appear in your Settings menu. Then, after you set a password and choose which connectivity options you'd like to use, you can get started. We tried connecting a number of devices including a laptop computer, an iPad, an AT&T iPhone 4, a LG Optimus S, a RIM BlackBerry Torch, aHuawei Ideos X5, and a T-Mobile MyTouch 3G.

For most devices, the connection process over Wi-Fi was quick and painless. The MyTouch 3G was able to find the hot spot, but for some reason it could hold the connection for only 5 seconds before dropping it. The Ideos, meanwhile, was not able to locate the iPhone, even when they were next to each other.


Though those hiccups weren't encouraging, they could be the fault of the other phones. What's more, once we tossed them aside, the hot spot performed well even at full capacity. Web browsing on the laptop, for example, was only a few seconds slower than what we normally experience on CNET's wired network. Uploading a Facebook photo took about 10 seconds (versus the usual 5 seconds), and we were able to load a number of graphics-heavy Web sites without any problems. We had a similar experience when using a USB cable for the PC; it was a bit slower than normal but nothing drastic.


Browsing on the iPad and phones was satisfactory as well. Like on the computer, it took a bit longer to perform tasks then when we were connected to CNET's Wi-Fi, but the speeds weren't painful. Connecting through Bluetooth was trickier; we weren't always able to establish a connection and then keep it once we had it. Battery life on the hot spot was respectable. When streaming a Netflix movie, the iPhone went 5.2 hours before dying. That's just a bit more than the T-Mobile MyTouch 4G running the same test.

Even with those few issues, the hot spot is user-friendly and it makes the Verizon iPhone an even better mobile-computing device. You don't get individual notifications when you connect a new device, and you can't see what is connected at a given time, but a status bar at the top of the display conveniently tracks how many gadgets are linked up. Yet, as with so many other things on the iPhone, the hot spot isn't the first or the best we've seen of its kind. It may do things differently, but it's not better. Remember that some handsets, like Sprint's HTC Evo 4G can support up to eight devices.


Features you keep
Outside of the hot spot, you can expect the usual iPhone goodies. You'll get the 5-megapixel camera with LED flash, front-facing VGA camera, Bluetooth, digital compass, e-mail and messaging, iPod player, voice control, voice memo recorder, assisted GPS and Google Maps, Safari browser, access to apps and media through iTunes, and FaceTime over Wi-Fi.


The polished interface also remains the same, though the Verizon iPhone currently runs iOS 4.2.6; the AT&T iPhone runs iOS 4.2.1. Apple said 4.2.6 is a version unique to the Verizon handset and that its only changes are support for CDMA and the hot-spot feature.


Though the phone is impressive, the smartphone market is a thousand times more mature than it was in 2007 when the
original iPhone hit, and even in 2010 when the iPhone 4 first went on sale. We don't doubt that the Verizon iPhone will be successful, but it faces heavy competition from rival carriers and even from within Verizon's own lineup. Some offer features that the iPhone can't touch, and there are plenty of people who have interest in buying Apples device. The iPhone is on a new carrier, but it remains just one player in a very competitive field.

Thank you :

Tuesday, 12 July 2011

Apple iPad 2 (16GB, Wi-Fi, black) Review


The good: Apple's iPad 2 is dramatically thinner and boasts front and rear cameras, FaceTime video chat, a faster processor, and 3G options for both AT&T and Verizon.



The bad: The iPad's screen resolution hasn't budged, photo quality is mediocre, there's still no Adobe Flash support, and ports for HDMI, USB, and SD all require adapters.



The bottom line: The iPad 2 refines an already excellent product. Its easy-to-use interface, vast app catalog, and marathon battery life bolster Apple's claim to being the king of tablets.


Editors' note: On June 6, 2011, Apple announced a new version of iOS due out in fall for the iPod Touch, iPhone, and iPad. The free upgrade will bring new capabilities including a unified messaging app, improved notifications, iCloud synchronization, and more. Visit CNET's iPhone Atlas for more information on iOS 5.
The competition must really hate Apple. The Apple iPad wasn't just a successful tablet computer in 2010--it was the tablet computer. In one fell swoop, Apple created the new tablet market and sold tens of millions of iPads in spite of a global economic downturn and considerable skepticism.

The same, only better
With the iPad's second go-around, Apple sticks to its successful formula. The iPad 2 is thinner, faster, and includes two cameras, but otherwise, the iPad stays the same: size, price, capacity, and features all carry over.
Oh, except for color. Apple now offers both white and black versions of the iPad 2 in every price and configuration. The base model starts at $499, giving you 16GB of storage and a Wi-Fi connection to the Internet. If you want more storage for all your applications, photos, music, and videos, you can jump up to the 32GB ($599) or 64GB ($699) models.

The freedom to surf the Web over a 3G cellular connection costs an extra $130 for any of the three models mentioned above, plus monthly carrier fees. Unlike with the original iPad, you now have a choice of two carriers (Verizon or AT&T). Choose carefully, though, since the Verizon version of the iPad can't be made to work on AT&T, and vice versa.

The hardware
The iPad 2 is thin--so thin, in fact, that it feels like a different device. Measuring just 0.34 of an inch, it's thinner than the iPhone 4 and a third thinner than the original iPad.
Despite the thinner design, its construction quality is no less rugged than the original's. The back of the iPad is still made from a durable, single slab of aluminum machined to fit the iPad's internal components like a glove. The face of the iPad is covered in the same scratch-resistant glass, with a home button at the bottom of the screen and a new front-facing camera at the top.

Otherwise, the iPad 2 sticks to familiar iPad routines. The sleep/wake buttons and headphone jack are in the same place as on the original, up top, as are the volume rocker and mute/rotation lock switch on the right edge. On the bottom you'll find the iPad's universal dock connection and the internal speaker. The speaker's perforated grille now wraps around the back, giving it more surface area and noticeably better sound quality.

The height and width may look similar, but in terms of thickness, the iPad has done some dieting, shrinking from 13.4mm thick on the original model to 8.8mm thick for the iPad 2. It's thinner, even, than the iPhone 4.

For the iPad 2, Apple has avoided compatibility shenanigans. With the exception of any original iPad cases, the device works with first-gen accessories (docks, adapters, speakers, video cables, chargers), though first-gen docks don't fit like a glove. An updated standard dock for the iPad 2 is available. For keyboard support, Apple now recommends its Bluetooth wireless keyboard.

The iPad 2 accessory that's really getting all the attention is Apple's new Smart Cover. An answer to all the bulky, overdone, rubber third-party cases made for the first iPad, Apple's unique hinged cover comes in two materials--leather ($59) and polyurethane ($39)--and multiple colors. It attaches magnetically to the left or right edge of the iPad 2 using two aluminum hinges embedded with impressively strong rare-earth magnets. Magnets within the cover are used to detect when the cover is open or shut, allowing the iPad 2 to automatically wake or sleep. It works, but you also have the option in Settings to bypass the automatic wake feature and use the button manually.


As accessories go, the Smart Cover is nifty--not so much for the protection it offers, but for the convenient stand it provides when rolled up. If, on the other hand, you are seriously concerned about protecting your investment, keeping the iPad 2 in a traditional wraparound case is still the best way to go.

Features: New stuff
The iPad 2 isn't a radical departure from the original, but it does have a few new tricks up its sleeve.

The banner feature for the iPad 2 is the addition of two cameras, both able to record video or snap photos. The camera on the back is located in the upper-right corner where it isn't likely to be covered by your hand (in portrait orientation, at least). It looks just like the chrome-ringed lens on the iPhone 4 and is similarly blessed with 720p video capture. There's no camera flash, however, and the camera sensor is a far cry from the one used in the iPhone 4. Just like the fourth-generation iPod Touch, the iPad 2 takes photos that are essentially video stills. A gallery of photos taken with the iPad 2 can be seen here.


Even if Apple had gone the route of using a Carl Zeiss lens and a 10-megapixel sensor, the iPad 2 just isn't a replacement for a camera or smartphone. Having tested the camera quality of tablets over the past year, we can't stress enough how silly you feel shooting videos or photos with a tablet in public. It's like taking a picture with a cutting board. Your grandfather's camera was less conspicuous. You get looks, and they're not the envious kind.


Really, the cameras are there as a way to support Apple's FaceTime video chat app, which is now available for Mac, iPhone, iPod Touch, and iPad 2. If you've been waiting for the Jetsons' video phone, FaceTime on the iPad gets you pretty close. Unlike smaller devices, the iPad's 9.7-inch screen can present faces at life-size. We've seen this before with desktop- and laptop-based video calling, but it can be uncanny to actually hold an image of someone's life-size face in your hands. FaceTime still remains a Wi-Fi-only feature, however, so in-car iPad video calls are an elusive capability (probably to humanity's advantage).


Other iPad 2 apps designed by Apple include GarageBand and iMovie, which must be purchased separately for $4.99 each. The iPad is the last of Apple's iOS devices to be blessed with iMovie (and the camera required for it), but is the first to receive GarageBand. We have separate write-ups of GarageBand for iPad and iMovie for iPadavailable for more depth.


Under the hood, the iPad 2 has plenty to brag about. The new spec uses a dual-core A5 processor that promises to be twice as fast with nine times the graphics performance. If gaming graphic quality is an important consideration for you, you can jump ahead to the Performance section of this review.


Another feature sure to burn the competition is full HDMI AV output compatibility. Using a $39 dock cable, the iPad can now mirror its output to a TV over a standard HDMI connection. The supported resolution goes up to 1080p, though video playback and most apps never break out of 720p. Unlike previous video-out solutions for the iPad, this cable no longer limits users to simply video playback or presentations. Everything you see on the screen is mirrored on your TV, including video, photos, games, and the home screen. Competitors such as RIM's BlackBerry PlayBook and the Motorola Xoom have been waving HDMI compatibility as a key advantage over the iPad. Now they have one fewer bragging point.


The iPad 2 also adds the same three-axis gyroscope sensor shared by the iPhone 4 and iPod Touch, giving the device a more detailed sense of its orientation in space, similar to the feeling of holding a Nintendo Wii remote. The gyro's appeal is mostly for gaming, allowing for more precise motion control and realistic navigation within virtual environments. In a first-person shooter game like N.O.V.A., for instance, you can tilt the iPad 2's screen up, down, left, or right to explore the game's surroundings, just like a window into the game's universe.


Features: Oldies but goodies
Cameras and gyros are nice, but let's not forget all the features that made the original iPad unbeatable. If you've ever used an iPhone or iPod Touch, the iPad 2 will feel immediately familiar. Out of the box, you get many of the iPhone's capabilities, including Apple-designed apps for Web browsing, e-mail, maps, photos, music, video, and YouTube. More apps can be installed using the built-in App Store software or by connecting the iPad to iTunes via your computer using the included cable. If you already own apps purchased for an iPhone or iPod Touch, you can transfer these apps to the iPad, as well.

The original iPad made its debut with iOS 3.2. That OS' limitations seem prehistoric today. You couldn't bounce between applications with multitasking. You couldn't organize applications into folders. And support for document printing and AirPlay streaming of music, videos, and photos didn't arrive until November 2010.


At launch, the iPad 2 comes with iOS 4.3, bringing a host of important new features and improvements. There are new apps for Photo Booth (a dedicated portrait-taking app), and FaceTime video chat. The Safari Web browser gets a speed boost under the hood for improved JavaScript rendering. The app now includes a Home Sharing option for streaming media over your home network from local computers. And for those of you who want flexible control over the function of the switch above the iPad's volume buttons, iOS 4.3 hands over the reins and allows you to designate it as either a rotation lock or a mute for system alert sounds (such as incoming FaceTime calls).


One sticking point in the original iPad that Apple hasn't addressed in the iPad 2 is Adobe Flash support for Apple's Safari Web browser. Apple seems dead set against supporting Adobe's popular tool for presenting video and graphics on the Web, and without it, many corners of the Web are inaccessible on the iPad or present a Swiss cheese of broken content. For the most part, though, the iPad's Web-browsing experience is the best you'll find on a tablet. Navigation is responsive, zooming in and out of text is fluid, and managing multiple open pages is a cinch.

The iPad's device features, such as Bluetooth 2.1 (A2DP, EDR), Wi-Fi 802.11 n, 3G, and 10 hours of battery life, are all here, and in many cases are still the bar by which other tablets are judged.


Wi-Fi versus 3G
For road warriors or those who just get a little itchy at the idea of not being connected to the Internet, Apple offers a version of the iPad with an integrated 3G cellular data connection.

Aside from a negligible added heft of 0.1 pound and the fact that buyers are paying an extra $130 for the 3G capability (compared with Wi-Fi-only models), there's no downside to owning a 3G-compatible model. Unlike the data plans for most smartphones, the iPad doesn't come with any long-term contractual obligations. If you don't end up using the iPad's 3G capability, you can cancel the data plan at any time.


If you decide to go with the 3G option for the iPad 2, you have your choice of two carriers: AT&T or Verizon. Data plans and fees differ between the two carriers (and are always subject to change), and the 3G cellular technology under the hood differs as well.


The AT&T iPad model uses a GSM modem and a micro-SIM card slot, allowing you to easily swap in compatible micro-SIM cards from foreign carriers when overseas. Verizon's iPad uses a CDMA 3G modem and lacks the SIM-swapping feature of AT&T's GSM modem, making it a poor choice for international jet-setters.



Thank you :
http://mashable.com/2010/12/28/ipad-2-rumors-the-comprehensive-guide/
http://www.geekwithlaptop.com/ipad-2-likely-to-have-2048-x-1536-resolution
http://www.prlog.org/11375350-how-to-download-youtube-videos-to-ipad-2-on-mac.html
http://jaxov.com/2011/07/apple-to-release-high-end-ipad-2-plus-in-late-2011/
http://www.geek.com/articles/gadgets/latest-ibooks-version-points-to-possible-ipad-2-resolution-20110117/
http://reviews.cnet.com/apple-ipad-2-review/#ixzz1RtcphHC4