Saturday, January 29, 2011

Samsung Galaxy Tab review

The story of the Galaxy Tab has been quite a saga, to say the least. In fact, it was actually back in May that we first heard rumblings of Samsung's plans to unleash a 7-inch Android tablet much like its Galaxy S phones, but it was only after months of painful teasing -- including a cruel look at just its packaging on the Engadget Show -- that Sammy finally unveiled the Galaxy Tab to the world at IFA. The Tab certainly packed the specs -- a 1GHz processor, full Flash support thanks to Android 2.2, dual cameras, support for up to 32GB of storage and WiFi / 3G connectivity -- to put other Android tablets to shame, and our initial hands-on with it only had us yearning for more. Without pricing and availability, however, the story was at a cliffhanger. Of course, those details trickled out over the next few months, and here in the US, Samsung finally announced that all four major US carriers would be getting Tabs to call their own. Verizon then finally took the lead in announcing pricing, and revealed that its Tab would hit contract-free for $600 -- Sprint followed with the same no-contract pricing along with a $400 two-year contract option.

Indeed, it's been quite a long journey, but even after all of that, some of the major questions are still left unanswered. Does the Tab provide a more complete and polished experience than all the other Android tablets out there? How are Samsung's specially tailored apps? And ultimately, has a tablet finally hit the market that can rival Apple's iPad? We think it's about time we answer those questions and finally open what might be the most important chapter of the Galaxy Tab story -- the official Engadget review. We knew you'd agree, so join us after the break.

Hardware

It's getting increasingly hard for manufacturers to differentiate the look of these all-screen gadgets, but Samsung's done a commendable job distinguishing the Tab from the others with its contrasting front and back surfaces. The back of the rounded-off device is coated in white shiny plastic (whether it will remain ghost white over time remains to be seen), while the front consists of a familiar flush black bezel and glass screen. (Note: we were sent the Sprint version of the Tab and there may be slight aesthetic differences amongst the carrier versions.) The screen and bezel do appear less glossy than the iPad -- you'll still want to keep the Windex (or Brasso gadget polish) and chamois close by, though. Speaking of clean, that's exactly how we'd describe the rest of the design -- there are four touch buttons on the front side, a headphone jack on the top edge and a volume rocker, microSD card slot and power button on the right edge. However, we don't see why Samsung couldn't have made room for a micro-USB port -- you have to charge it and sideload content using Samsung's proprietary charging cable.


To be honest, our real appreciation for the device's design comes more in terms of its form factor. Unsurprisingly, 7-inch tablets are much better for one-handed use than larger-screened ones (i.e. the 9.7-inch iPad or 11.6-inch ExoPC), and the 7.4 x 4.7-inch Galaxy Tab is no different. Steve Jobs may not think the size is optimal, but we loved being able to wrap our smaller hand around the 0.83-pound / 0.47-inch thick Tab when reading a book or hold it like a phone and use our thumbs to type on the on-screen keyboard. Sure, it's not as light or thin as the 0.53-pound / 0.33-inch Kindle or 0.48-pound / 0.4-inch Dell Streak, but it's still light enough to hold up in bed without fearing that you'll drop it on your face.

The overall build of the device is top-notch, and though it may appear to some like an enlarged Captivate or Fascinate, it feels more solid than those plasticy phones. We're not saying it's a rugged device by any standard -- although it does have a Corning Gorilla Glass screen -- but it does feel incredibly durable, and we didn't worry too much when it mistakenly fell off the couch. By the way, the Tab's smooth back causes it to slide off things every so often -- so we'd suggest keeping this little guy in a case or nabbing a stand for it. We do wish the Tab had a built-in kickstand like the Evo 4G and Archos 7. Think about it, Samsung.

Screen

The Tab doesn't have a Super AMOLED screen like its Galaxy S smartphone brothers, but the 1024 x 600-resolution LCD is still stunning. It's notably better than most other tablet screens we've seen of late, which, of course, means that the first thing we noticed was its stellar viewing angles. (You know us and our hang-up with viewing angles.) Tilting the screen off-axis doesn't cause color distortion and sharing it with a friend didn't require us to make any adjustments.

The display itself is extremely bright and colors appear extremely crisp. While some have complained that it looks a bit oversaturated, you can adjust the color saturation in the display settings to your liking. As with the iPad, it's hard to make out what's on the glossy display in the sun, but when we took to shooting some video around New York City on a sunny day we were still able to make out all the controls. While the Tab's resolution isn't as high as the iPad's 1024 x 768-resolution IPS panel, the screen does have better pixel density, which translate to a crisper e-book and webpage reading experience than the iPad. (You know how some of us feel about pixel density.)

Just like the Galaxy S phones, the capacitive screen is extremely responsive, and as we said in our preview, easily matches the iPad in terms of sensitivity. Not once in the last few days of testing did we have an issue making selections with a light tap or scrolling down the length of a long page with a light flicks. Similarly, the four-way accelerometer is quite responsive in most applications (it tends to be slower in the browser) and quick to adjust when turned. As with the iPad using OS 4.2, there's no physical button for turning it off, but you can do so within the screen settings menu. The two speakers on the bottom of the tablet are noticeably louder than your average smartphone (okay, maybe save for the HTC Surround), but if you're planning to have the Tab rock out a party you'll want to connect a set of speakers.

Software: TouchWiz and Android

As we've said throughout a number of our previous tablet reviews, that nice screen is only as good as the software that runs underneath it. And in the case of the Tab, the software is going to be extremely familiar to anyone that's ever used a Galaxy S phone with Samsung's TouchWiz 3.0 Android layer. As you probably already know, we've never been particularly big fans of the cartoony design of the interface -- it just feels rather kiddie-like -- but it does provide some nice polish for average consumers and on a tablet it adds more to the generic Android smartphone experience.

"Android isn't ready for tablets." Everyone's heard it, and while we'll get into some of that in the next few sections, the Tab's central UI -- the panes, app drawer, home screen, Swype keyboard -- lends itself nicely to the 7-inch screen. Similarly, the sightly re-skinned Android browser scales nicely to the 7-inch display. Is it just an enlarged version of Google's smartphone OS? Yes, but we've never seen anything wrong with that.

Samsung apps

On the other hand, that doesn't mean there aren't core parts of the OS that require tweaks to take advantage of the added screen real estate, and unlike the many others making Android tablets, Samsung has done more than just throw on the stock applications. Below is a rundown of the core apps Samsung has developed specifically for the Tab.

EMail -- The core of the email app looks like those on the Galaxy S phones, but when you flip the display into landscape mode you get a Microsoft Outlook-like pane that displays your Inbox on the left and the messages on the right. We preferred managing and responding to mail in this app over the Gmail app, which is just the smartphone version.

Calendar -- The calendar app is equally as attractive. In landscape mode you can adjust it so your calendar takes up the entire screen or with a similar two pane view that shows a listing of upcoming events.

Messaging, Contacts -- These are pretty self-explanatory. Even though the Tab isn't technically a phone since all the US carriers have restricted its calling ability, you can use the messaging app to send SMS or MMS messages or e-mails to other contacts. Like the others, you've got a two pane view in landscape mode -- you can look at your contacts on the left side and message from the right.

Media Hub - This one has started to pop up on some Galaxy S phones as well, but the Tab is perhaps the best suited to take advantage of Samsung's new movie and TV store / player. At this point there's over 1,000 videos from MTV, Universal and Paramount, and while there is a decent selection of current titles -- we downloaded the Jersey Shore episode of South Park for $1.99 -- you'll come up empty when you start searching for older flicks. Nope, E.T nor Terminator, just to name a few, aren't available. Of course, everything here is DRM-protected so we had zero luck trying to drag it to our desktop. However, you will be able to log into your Media Hub account on up to five other Samsung devices to watch any previously purchased content. Media Hub isn't a bad over-the-air alternative, but at this point we'd recommend buying content through Amazon's Unbox and sideloading it for use on multiple devices.

Note: Samsung also has a Readers Hub app, which contains access to Kobo's e-book store and other reading content, but Sprint's decided not to preload it.


Market and third-party apps

The Tab also comes preloaded with a handful of third-party applications, including Facebook, Amazon's Kindle, and Qik. (There's a "Free Games" shortcut on the main screen which is nothing but a link to Gameloft's site. Uh, not cool, Samsung.) All of those scaled the 7-inch display quite well -- there weren't any formatting issues or pixelation -- however, that experience really depends on the app at the moment. For instance, Angry Birds looked beautiful on the larger screen. Seriously, it looks so incredibly awesome on the larger display that we spent the last four days replaying the game! Apps like Pandora, Facebook, Twitter, TweetDeck, YouTube also scale well, but other apps like USA Today, Engadget, Raging Thunder 2 Lite, and Speed Test don't. The latter apps are still usable, but you've got to deal with an incredibly large border of blank screen around them.

Samsung claims that any app that abides by Google's coding and design standards should work just fine, but even the apps that do scale obviously weren't built or optimized for tablets, so the experience really is like having a larger smartphone. We don't need to tell you how many of these companies could build better tablet apps if given the right SDKs -- we've seen them all do it with the iPad. Of course, the iPad was in a better situation at its launch: Apple had rolled out development tools for creating larger screened apps and a few of them we already available in the iPad app store, but Google has provided no such direction yet. We've heard that engineers at the Googleplex are in fact working on optimizing apps for tablets with the Honeycomb release and possibly rolling out a separate section of the Market, but until that happens it really comes down to trial and error and living with smartphone-sized designed software on a larger display.

Browsing and Flash

For the most part, the browsing experience on the Tab is rock solid -- pages loaded quickly over WiFi and scrolling / zooming on most pages was snappy. When loading a few sites -- like this very technology site -- we did notice the scrolling to be a bit jittery and not as smooth as on the iPad. However, we do like that there's the ability to change the brightness within the browser. But, obviously, the Tab differs from that other tablet with its full Flash support. So, is it everything you've been waiting for? Thanks to its 1GHz processor, the experience isn't as slow as we've seen on other Android 2.2 devices, but we can't really say we took advantage of the feature all that much -- in fact we decided to disable it eventually to speed up browsing.


Scaled-up smartphone apps and Flash compatibility alone don't create a well-rounded tablet platform -- it's going to take native apps for the Tab to be truly competitive.

While it's nice to be able to load videos within sites and not have to battle that blue lego block, we were repeatedly given the "this video is not optimized for mobile" message when we hit play. Overall, videos played just fine, but Flash definitely slowed down the rest of the browsing experience. What about other Flash heavy sites? Well, as you can see above, Hulu is a dead end -- we got the same error message even when we logged into our Hulu plus account in the browser.(Hulu, please release a Plus app for Android ASAP!) On that same vein, we had no issues loading a Flash game site like Canabalt, but because it was built for mouse and keyboard environments we couldn't figure out how to jump and avoid death by bricks. What does it all mean? The Tab's Flash capability is a nice fallback, but if you've been thinking it's the killer tablet app you should think again. Not to sound like Steve Jobs or anything, but scaled-up smartphone apps and Flash compatibility alone don't create a well-rounded tablet platform -- it's going to take native apps for the Tab to be truly competitive.

Camera(s)

The Tab's dual cameras are a big differentiator against the iPad, and we do have to say they both came in pretty handy over the last few days. We warn you: people will look at you oddly when you pull it out and take shots with its giant viewfinder! The 3 megapixel cam with LED flash on the back aren't going to replace your point and shoot, but it did take some decent still shots. There's a few samples in the gallery below: the flash was helpful when nabbing some stills on a darkly lit street and the outdoor pics are quite sharp. The camera interface consists of the standard Android controls, and per usual it handled auto-focus and white balance. Oddly, there's no macro mode, but the panoramic mode was great for taking wide-angle shots -- just make sure to hold it extremely steady to avoid blur. There is also a continuous mode, which will take a sequence of nine shots -- it took us a while to figure out that you've got to hold down the camera button to get it snapping. We should note that the panoramic and continuous modes are limited to taking 800 x 600-resolution photos.

It's a bit of a bummer that there's no HD video recording -- the Tab shoots at 720x480 -- but motion capture is quite smooth, and there were no stuttering issues like we've seen on Galaxy S phones. We should mention here that the Galaxy Tab requires you have a micro SD card inserted to use the camera, so it's a good thing Sprint tosses in a 16GB card. Oddly, we couldn't save anything to the 2GB of internal memory or access it when mounted to our Mac or PC. (If you're interested in the European version, our UK review unit has 16GB of internal storage, which is accessible when mounted.)


The 1.3-megapixel front facing cam obviously doesn't take as crisp or detailed shots, but it's perfectly fine for video chatting, awkwardly posing with a friend, or checking your teeth for leftover lettuce. As you can see from the picture above, we were able to get a video call going using Qik over WiFi, although there was quite a lot of delay and in some cases a serious amount of pixelation. We did attempt to use Fring, but the app hasn't been optimized for the tablet yet, and we couldn't get two-way video calling working. Fring's audio was much better, however.

Performance and battery life

Perhaps the best part about the Tab is that you don't have to worry about the sluggish performance we've seen on other Android and Windows tablets. The entire experience is snappy, and it kept up with us even when we had four or five applications open. Of course, there were times when it would freeze up -- notably when we had a game of Angry Birds running and we were attempting to test a 720p video -- but chances are you won't be taxing the 1GHz ARM Cortex A8 processor and 512MB of RAM that much. As we mentioned earlier, Flash videos within the browser took a few seconds to appear and did slow down the general browsing experience, but once we were able to hit the play button they ran smoothly. As we also mentioned, disabling Flash altogether speeds things up drastically. General video playback on the Tab was also quite smooth -- high quality YouTube videos and local 720p content played beautifully at full screen. Similarly, graphics heavy games like Raging Thunder 2 had no issues running and taking advantage of the accelerometer. If you're looking for how the Tab fares on Android benchmarks, it scored consistently over 14 MFLOPS in Linpack.

So, how about that battery life? It's pretty good. After periodically surfing the web and reading on the Tab for about a day and a half with just 3G on, the battery is at about 20 percent. On our taxing video rundown test, which loops a standard definition video at about 65 percent brightness and 3G off, but WiFi on, the Tab's 4000mAh battery lasted for 6 hours and 9 minutes. That's around the same as some of the other Android tablet's we've tested, but not as long as the iPad's 9 hours and 33 minutes.

Update: Well, this is a bit crazy. It was brought to our attention that the Tab cannot be charged via a laptop or desktop. And that is in fact the case -- when plugged into a USB socket the Tab will maintain its charge, but won't be recharged.

3G speeds and pricing

We've been testing the Sprint version of the Tab in New York City and have been experiencing fairly standard upload and download speeds: download throughputs have averaged around 1,043kbps and the uplink around 521kbps. Of course, we're day dreaming that Samsung and Sprint are whipping up a 4G Tab as we speak, but for now you're stuck with 3G versions.

Sprint offers two 3G plans for the Tab: 2GB for $29.99 a month and a 5GB option for $59.99 a month, but is it worth attaching a 3G plan to this device? It certainly makes sense to have mobile broadband baked into the Tab, and the Sprint Hotspot feature, which adds an extra $29.99 a month, could be useful for connecting other gadgets to the interwebs. However, we've always had a hard time recommending netbooks that require a two-year contract, and tablets are a similar beast, which is why the $600 no contact version makes more sense in our minds. While it's more money to pay up front than the contract deal (the hardware is only $400 when you commit two years of your life to Sprint), we think it's a better option than committing to paying a minimum of $720 in data over two years. Compared to Apple's offering, the $600 price is actually $29 less than the 16GB / 3G version of the iPad. Those that don't need 3G connectivity whatsoever are better waiting for the WiFi version of the Tab, which we keep hearing will arrive soon.


Wrap-up

After spending the last couple of days with the Galaxy Tab, we can confidently say it's the best Android tablet on the market. Now, that's not saying much given the state of the Android competition, but we can also assuredly say that the Tab is the first true competitor to Apple's iPad. Its crisp display, compact form factor, touch-friendly software and dual cameras undoubtedly have what it takes to win over the average tablet seeker. However, we still have some reservations right now. Google hasn't yet provided any direction on Android as a tablet platform, which means that the Tab is held back by lagging application support and software that doesn't fully take advantage of the extra screen real estate. Remember, that when the iPad launched many developers were already working on tablet specific apps and Apple had an iPad app store in place. Put simply, without that ecosystem and support from Google, Samsung is left to its own devices -- literally. Just today Samsung rolled out an emulator for the Tab that uses the Android SDK and the company says it's working with Google and plans to use future iterations of Android, so we'll have to see what happens -- but for now it looks like the saga of the Samsung Galaxy Tab still has several chapters to go.

3G(third generation of mobile telephony)

definition -
3G refers to the third generation of mobile telephony (that is, cellular) technology. The third generation, as the name suggests, follows two earlier generations.
The first generation (1G) began in the early 80's with commercial deployment of Advanced Mobile Phone Service (AMPS) cellular networks. Early AMPS networks used Frequency Division Multiplexing Access (FDMA) to carry analog voice over channels in the 800 MHz frequency band.
The second generation (2G) emerged in the 90's when mobile operators deployed two competing digital voice standards. In North America, some operators adopted IS-95, which used Code Division Multiple Access (CDMA) to multiplex up to 64 calls per channel in the 800 MHz band. Across the world, many operators adopted the Global System for Mobile communication (GSM) standard, which used Time Division Multiple Access (TDMA) to multiplex up to 8 calls per channel in the 900 and 1800 MHz bands.
The International Telecommunications Union (ITU) defined the third generation (3G) of mobile telephony standards IMT-2000 to facilitate growth, increase bandwidth, and support more diverse applications. For example, GSM could deliver not only voice, but also circuit-switched data at speeds up to 14.4 Kbps. But to support mobile multimedia applications, 3G had to deliver packet-switched data with better spectral efficiency, at far greater speeds.
However, to get from 2G to 3G, mobile operators had make "evolutionary" upgrades to existing networks while simultaneously planning their "revolutionary" new mobile broadband networks. This lead to the establishment of two distinct 3G families: 3GPP and 3GPP2.
The 3rd Generation Partnership Project (3GPP) was formed in 1998 to foster deployment of 3G networks that descended from GSM. 3GPP technologies evolved as follows.
• General Packet Radio Service (GPRS) offered speeds up to 114 Kbps.
• Enhanced Data Rates for Global Evolution (EDGE) reached up to 384 Kbps.
• UMTS Wideband CDMA (WCDMA) offered downlink speeds up to 1.92 Mbps.
• High Speed Downlink Packet Access (HSDPA) boosted the downlink to 14Mbps.
• LTE Evolved UMTS Terrestrial Radio Access (E-UTRA) is aiming for 100 Mbps.

GPRS deployments began in 2000, followed by EDGE in 2003. While these technologies are defined by IMT-2000, they are sometimes called "2.5G" because they did not offer multi-megabit data rates. EDGE has now been superceded by HSDPA (and its uplink partner HSUPA). According to the 3GPP, there were 166 HSDPA networks in 75 countries at the end of 2007. The next step for GSM operators: LTE E-UTRA, based on specifications completed in late 2008.
A second organization, the 3rd Generation Partnership Project 2 (3GPP2) -- was formed to help North American and Asian operators using CDMA2000 transition to 3G. 3GPP2 technologies evolved as follows.

• One Times Radio Transmission Technology (1xRTT) offered speeds up to 144 Kbps.
• Evolution Data Optimized (EV-DO) increased downlink speeds up to 2.4 Mbps.
• EV-DO Rev. A boosted downlink peak speed to 3.1 Mbps and reduced latency.
• EV-DO Rev. B can use 2 to 15 channels, with each downlink peaking at 4.9 Mbps.
• Ultra Mobile Broadband (UMB) was slated to reach 288 Mbps on the downlink.

1xRTT became available in 2002, followed by commercial EV-DO Rev. 0 in 2004. Here again, 1xRTT is referred to as "2.5G" because it served as a transitional step to EV-DO. EV-DO standards were extended twice – Revision A services emerged in 2006 and are now being succeeded by products that use Revision B to increase data rates by transmitting over multiple channels. The 3GPP2's next-generation technology, UMB, may not catch on, as many CDMA operators are now planning to evolve to LTE instead.
In fact, LTE and UMB are often called 4G (fourth generation) technologies because they increase downlink speeds an order of magnitude. This label is a bit premature because what constitutes "4G" has not yet been standardized. The ITU is currently considering candidate technologies for inclusion in the 4G IMT-Advanced standard, including LTE, UMB, and WiMAX II. Goals for 4G include data rates of least 100 Mbps, use of OFDMA transmission, and packet-switched delivery of IP-based voice, data, and streaming multimedia.

International Mobile Telecommunications-2000 (IMT — 2000), better known as 3G or 3rd Generation, is a generation of standards for mobile phones and mobile telecommunications services fulfilling specifications by the International Telecommunication Union.[1] Application services include wide-area wireless voice telephone, mobile Internet access, video calls and mobile TV, all in a mobile environment. Compared to the older 2G and 2.5G standards, a 3G system must provide peak data rates of at least 200 kbit/s according to the IMT-2000 specification. Recent 3G releases, often denoted 3.5G and 3.75G, also provide mobile broadband access of several Mbit/s to laptop computers and smartphones.
The following standards are typically branded 3G:
  • the UMTS system, first offered in 2001, standardized by 3GPP, used primarily in Europe, Japan, China (however with a different radio interface) and other regions predominated by GSM 2G system infrastructure. The cell phones are typically UMTS and GSM hybrids. Several radio interfaces are offered, sharing the same infrastructure:
    • The original and most widespread radio interface is called W-CDMA.
    • The TD-SCDMA radio interface, was commercialised in 2009 and is only offered in China.
    • The latest UMTS release, HSPA+, can provide peak data rates up to 56 Mbit/s in the downlink in theory (28 Mbit/s in existing services) and 22 Mbit/s in the uplink.
  • the CDMA2000 system, first offered in 2002, standardized by 3GPP2, used especially in North America and South Korea, sharing infrastructure with the IS-95 2G standard. The cell phones are typically CDMA2000 and IS-95 hybrids. The latest release EVDO Rev B offers peak rates of 14.7 Mbit/s downstreams.
The above systems and radio interfaces are based on kindred spread spectrum radio transmission technology. While the GSM EDGE standard ("2.9G"), DECT cordless phones and Mobile WiMAX standards formally also fulfill the IMT-2000 requirements and are approved as 3G standards by ITU, these are typically not branded 3G, and are based on completely different technologies.
A new generation of cellular standards has appeared approximately every tenth year since 1G systems were introduced in 1981/1982. Each generation is characterized by new frequency bands, higher data rates and non backwards compatible transmission technology. The first release of the 3GPP Long Term Evolution (LTE) standard does not completely fulfill the ITU 4G requirements called IMT-Advanced. First release LTE is not backwards compatible with 3G, but is a pre-4G or 3.9G technology, however sometimes branded "4G" by the service providers. WiMAX is another technology verging on or marketed as 4G.

Overview

The 3G (UMTS and CDMA2000) research and development projects started in 1992. In 1999, ITU approved five radio interfaces for IMT-2000 as a part of the ITU-R M.1457 Recommendation; WiMAX was added in 2007.[2]
There are evolutionary standards that are backwards-compatible extensions to pre-existing 2G networks as well as revolutionary standards that require all-new networks and frequency allocations.[3] The latter group is the UMTS family, which consists of standards developed for IMT-2000, as well as the independently developed standards DECT and WiMAX, which were included because they fit the IMT-2000 definition.
Overview of 3G/IMT-2000 standards[4]
ITU IMT-2000 common name(s) bandwidth of data pre-4G duplex channel description geographical areas
TDMA Single‑Carrier (IMT‑SC) EDGE (UWC-136) EDGE Evolution none FDD TDMA evolutionary upgrade to GSM/GPRS[nb 1] worldwide, except Japan and South Korea
CDMA Multi‑Carrier (IMT‑MC) CDMA2000 EV-DO UMB[nb 2] CDMA evolutionary upgrade to cdmaOne (IS-95) Americas, Asia, some others
CDMA Direct Spread (IMT‑DS) UMTS[nb 3] W-CDMA[nb 4] HSPA LTE family of revolutionary standards. worldwide
CDMA TDD (IMT‑TC) TD‑CDMA[nb 5] TDD Europe
TD‑SCDMA[nb 6] China
FDMA/TDMA (IMT‑FT) DECT none FDMA/TDMA short-range; standard for cordless phones Europe, USA
IP‑OFDMA
WiMAX (IEEE 802.16) OFDMA
worldwide
  1. ^ Can also be used as an upgrade to PDC or D-AMPS.
  2. ^ development halted in favour of LTE.[5]
  3. ^ also known as FOMA;[6] UMTS is the common name for a standard that encompasses multiple air interfaces.
  4. ^ also known as UTRA-FDD; W-CDMA is sometimes used as a synonym for UMTS, ignoring the other air interface options.[6]
  5. ^ also known as UTRA-TDD 3.84 Mcps high chip rate (HCR)
  6. ^ also known as UTRA-TDD 1.28 Mcps low chip rate (LCR)
While EDGE fulfills the 3G specifications, most GSM/UMTS phones report EDGE ("2.75G") and UMTS ("3G") functionality.

Friday, January 28, 2011

Apple launched iPad price in india and specifications


Apple iPad price specifications india1  Apple launched iPad price and specifications
Apple iPad
Apple today announced the upcoming availability of their web tablet called the iPad. Apple iPad is one of the most anticipated announcement of this year. Like any other web tablet, the Apple iPad more focus on internet and multimedia. We can call iPad as a bigger version of Apple iPhone and iPod. The device includes an enhanced version of Apple iPhone OS. That is you can run almost all iPhone applications in iPad with minor upgrades. Apple also announced that they will be releasing a software development kit for developing applications for iPad. An emulator for running iPad applications will be available at Apple.com form today. Apple iPad is pretty large device with capacitive multi-touch screen of 24.6cm measured diagonally . The device specification includes a 1GHZ processor with graphics processor. It is available in 16-32-64 GB storage based on price and configuration.

Apple iPad photos:
Apple iPad photos price specifications 300x187  Apple launched iPad price and specifications
Apple iPad photos
Apple iPad is complete internet oriented device that can run on WiFi and 3G. You can watch movies, hear music, browser photos and run games if a connection is not available. The real power of iPad comes into play when its connected to internet.  There is email and social networking, streaming, navigation using Google maps plus unlimited possibilities from millions of applications designed for iPhone OS. There is a new app called iBook that can be used to download and read ebooks like in Amazon Kindle. Multi-touch and accelerometer sensor enables the smooth operation of device features. iPad offers battery backup of around 10 hours. Interface of the iPad software interface looks like a combination of that in iPhone and Mac OS. Interface is customizable as per user requirements.
Apple iPad complete specification:
Apple iPad weighs just 680 grams and its.5 inch thin.
There is Bluetooth with A2DP.
Runs iPhone OS 3.2.
Speaker and microphone included.
iPad includes accessories like standard Apple keyboard, cover for protection and dock.
iPad is manufactured using Eco friendly practices and non harmful components.
Apple has its own A4 1GHZ chip inside the iPad.
LED backlight display.
iPad supports high definition video playback upto 720p.
Opens almost all video, audio files and documents.
3.5mm headphone jack.
Digital Compass.
Standard USB.
Black and white color combination.
Its very disappointing fact that Apple iPad doesn’t support multi-tasking and Flash on web pages. Also there’s no front camera and USB connectivity.
Apple iPad price in India:
This time apple surprised everyone with the pricing. Seems that they stopped making devices just only for the fan boys. The basic model of Apple iPad will be available in US and European countries for a price of 499$. The device will get released  in US by the end of march 2010. iPad users in US will get unlimited data plan at just 30USD per month.This price is really worth for this tablet considering its specifications. iPad would be launched in India and other Asian countries by June-September of 2010. When converting to Indian money, the price of the base model Apple iPad is just around 23000 INR.
Apple iPad price comparison of WiFi and 3G models.
Apple iPad 64GB WiFi price: 48,500.00
iPad 64GB 3G : 63000.00
Apple iPad 32GB WiFi price: 42,499.00
iPad 3G 32GB : 570000.00
Apple iPad 16Gb WiFi price : 37,500.00
iPad 3G 16GB: 48000.00
All prices are from Ebay India including shipping charges. Please note that iPad is not yet launched in India. You can wait few for more months to get at lower rates.
Updated:
Apple officially launched iPad WiFi and 3G in India. The prices for WiFi and 3G+WiFi models will be as given below.
iPad prices in India  300x214  Apple launched iPad price and specifications
iPad prices in India
BSNL has started providing Micro SIM cards compatible with Apple iPad. They will launch special iPad tariff plans on tomorrow, 28-01-2010.