How to downgrade Windows 8.1 to Windows 8 without losing data?

The only way to downgrade is fresh installation of Windows 8 operating system. Unfortunately there is no way to downgrade to Windows 8 from Windows 8.1 without losing your data. It is not possible to recover third-party application like TurboTax, Qicken, Microsoft Money, Microsoft Office etc installed in Windows 8.1. So if you prefer to migrate to Windows 8 check the following factors.



1. Check if you have product key and installation disc of all third-party application installed in Windows 8.1.
2. Back up all your files, data and documents in external hard drive or memory stick.
3. Back up all your emails and note down the password.



If you don't have installation disc and product key for your third-party application better stay on Windows 8.1. If the software is not incompatible contact respective tech support.

Nokia to launch Dual-SIM Windows 8 phone

Windows Dual-SIM - It is reported that Nokia is about to develop dual-sim Windows 8.1 phone. This information was leaked by evleaks. It informs that the new Nokia dual-sim mobile will be equipped with Windows 8.1 and the mobile phone is coded as Moneypenny.

Moneypenny is the name of the character in the hollywood movie James Bond. She is James Bond's female boss who will be called as 'M' in the movie.



According to eveleaks, Nokia is also going to launch another flagship mobile currently coded as Goldfinger. In this flagship mobile 3D touch has been introduced which means you no need to touch the screen physically. All the navigation can be done just by gesture actions. Goldfinger is also the name of character in James Bond movie. He is the big villan in that movie.

Cheap version of Moto G exposed

Moto G
Moto G will be officially released in two days. Now rumors of low-cost version of Moto G are flooding in internet. Technology site evleaks leaked the images of Moto G low-cost version. It Seems it has got similar style like Moto G full version which is about to launch in US. This low cost version is available in choice of four colors purple, white, blue and green. The design of Moto G low-fi is very similar to the design of Moto G full featured version which is displayed officially, but the difference is that the Moto G low-fi has a wide upper border and has waterproof coating, But the phone is not equipped with the 4.7 inches touch screen as rumored before. Instead it has 4.5 inches 720p resolution display, and features a scratch-resistant Gorilla glass. In addition, according to previous sources claimed that dimension of Moto G and Moto X is almost the same, but the phone shell is made of plastic, a kind of matte feel.

Specification:
Moto G is equipped with 4.5 inches 720p resolution touch screen, has 8GB of storage capacity, and built-in quad-core 1.2GHz Qualcomm processor, but the machine does not seem to have an independent natural speech recognition. It also uses a dual-camera configuration has a 1.3 megapixel front camera and 5-megapixel main camera, support for HSPA +, Bluetooth 4.0, Wi-Fi connectivity and other features. However, the model is not equipped with the latest Android4.4 system, but running Android 4.3 system version, and it boasts 1950 mA battery .

Price:
UK version of Moto G is has low-fi version and in turn the cost is low. US has got the full-featured Moto G version. The cost of Moto G in UK is cheap as many features were reduced and is priced 134.95 pounds in UK and 1318 yuan in China. According to the rumors, Moto G will support dual SIM function, expected retail price of around $ 1500 in US.

Source - eveleaks

Samsung Galaxy S5 with 64 bit processor

Samsung Galaxy S5 - Samsung company has just conducted an analyst conference 2014 and published a lot of cell phone information. The information given by them makes very exciting. They have spoken about 1440P level of the screen and a new 64-bit processor,. I believe that next year's flagship mobie Galaxy S5 will be manufactured by this top-level configuration.

Samsung's 64-bit processor Exynos S architecture based on its own research and development, which is significantly different from the Cortex-A15. Phone screen has been updgraded quickly, by the end of 2012 it is upgraded to 1080P. Mobile phones with 1080P has been released by the end of 2013 which led to 2560 × 1440 resolution screen. Samsung will launch 5.2 inches AMOLED screen with 2560 × 1440 resolution in the early 2014 and the screen uses RGB arrangement. In addition, Samsung also has a flexible screen technology, which is also likely to be used in 2014 on the flagship product Galaxy S5.

So in the year 2014 Samsung phones will use 2560 × 1440 resolution level of the screen and in 2015, 3840 × 2160 with 4K-level screens will be introduced. 

LG G Flex to have 6 inches curved screens and more specification

LG has unveiled its latest curved screen mobile LG G Flex. Every countries are concerned whether this curved phone will be introduced to the domestic market. According to the South Korea media this mobile is set to launch worldwide and it will be available in  United States, China and the European countries. LG G Flex supports a resolution of 720p. The curve model is designed in the way that fits our palm perfectly. It is convenient to watch videos, play games and also can bring a better user experience. In addition, LG G Flex phone back cover also has an automatic repair feature, you can automatically repair the scratches in minutes.

Specification:
LG G Flex comes with 2.3GHz Qualcomm Snapdragon 800 processor and 2GB RAM, with 32GB storage capacity and is equipped with 3500 mAh high capacity battery. LG mobile phones while also adding some features, such as the user can go directly from the lock screen to Youtube or local video library, Q theater, allowing users to video browsing experience more outstanding. LG G Flex also features a dual-camera configuration, with a 2.1 MP front camera and 13 megapixel main camera, support LTE-A/LTE/HSPA + / GSM networks, has Bluetooth 4.0, NFC near field communication capabilities, and Wi-Fi technology. However, the phone is not equipped with the latest version of the operating system, but Andorid 4.2.2 system. It would be great if this phone got Android KitKat.

LG G Flex also has a slim body with a thickness of only 8.7 mm, weight 177 g,. It will be launched by the three operators in South Korea on November 12 officially for sale. However it has not announced a specific sales price.

Best Android alternatives for Nokia Lumia 520

Nokia Lumia 520 now became an affordable Windows 8 mobile. Many are interested to purchase the phone for its attractive look and camera. Do you feel it is right to invest 8K bucks on this Windows mobile? My answer is its your wish. If you feel guilty to invest 8K on this Windows Phone, here are some best alternatives in market that will really convince you. So let start with what Lumia 520 has got:

Lumia 520 key specs:

• Exclusive Built in Digital Lenses
• Nokia Mix Radio
• Super-sensitive Screen
• Windows Phone 8 OS
• 7GB of Storage on Microsoft SkyDrive
• 1 GHz Dual Core Processor
• Free HERE Maps

Samsung Galaxy Trend – Rs.8090
Samsung has really dominated the Android market. It is the only brand which launch decent mobile under 10K. Samsung pre-load their handset with all the necessary apps. Due to increase in number Galaxy devices in Samsung, the design look very similar and few people began to show hatred towards it. Anyhow Samsung is still deserved its priority when considering Android mobile. Below is the key specs of Galaxy Trend.

• Android (Jelly Bean) OS
• 1 GHz Processor
• Dual SIM (GSM + GSM)
• 3 MP Primary Camera
• FM Radio
• 4-inch TFT Capacitive Touchscreen
• Wi-Fi Enabled
• Expandable Storage Capacity of 32 GB

Other Samsung options – Samsung Galaxy Young and Samsung Galaxy Star Pro

LG L4 II Dual E445- Rs. 8799
LG is also headquartered at Korea like Samsung. They provide the best quality handset for reasonable price. LG L4 is the current best Android from LG under 10K range. Below are some key features.

• Android Jelly Bean 4.1
• Dual SIM with Smart Forward function
• 1 GHz Fast Processor
• 3 MP camera with flash
• 1700 mAH Large capacity battery

I found that only this two mobiles are performing good and it is the latest handset (released on 2013). I can give more that 10 alternatives but those are out of date, means those mobile were launched on the year 2012. I hope this will help you to pick the latest handset from Android as an alternative to Lumia 520.

Micromax to launch Windows Phone

Micromax Windows Phone - It is unveiled that Micromax is working on Windows Phone. Micromax is the top player in Indian market, it is the second largest manufacturer in India. Currently they made a suprise by introducing Hugh Jackman as a brand ambassador of Micromax Canvas Turbo. They also announced that they are going to enter European market and their phones will be available in countries like Russia and Romania. Consider Windows Phone, Nokia tops 1st in Indian market as well as foreign market. However Nokia will be the only competition if Micromax lauch Windows Phone. The co-founder of Micromax Mr.Rahul Sharma made an announcement about Micromax Windows Phone to be launched in next year, June 2014. Below is the prototype of Micromax phone running Windows 8 operating system.

Source - FoneArena

Samsung Galaxy Trend duos - 4 inch, Android 4.1 price Rs. 8490

Samsung Galaxy Trend - Samsung added a new handset in Galaxy series for Indian market. Galaxy Star was its previous phone with small screen size of 3.5 inch. On the other hand Galaxy Trend launched with screen size of 4.0 inch. As usual this mobile software is similar to its previous Jelly Bean Galaxy phones. This mobile is not announced officially but available in online retail stores like Snapdeal and Naaptol. Looking at its specification, it has 4.0 inch touch, dual SIM, 1.2 GHz dual core processor and Android Jelly Bean V 4.1. Camera features 3 MP on its rear and front camera is missing. Sensors available in this model were similar to Galaxy S Duos (ie) it has proximity and ambient light sensor.
Samsung Galaxy Trend Duos key specs:

• 1.2 Ghz Dual Core 
• Dual SIM 
• Android 4.1 Jelly Bean 
• 512 MB RAM 
• 4 Inch TFT Display 
• 3 MP Rear Camera 
• 4 GB Internal Memory 
• Expandable Up To 32 GB 
• 1500 mAh battery 
• 3G, A-GPS
• Bluetooth 
• WiFi

Still there is no official announcement of Galaxy Trend in India. But this phone is available in other countries like China and Africa with different names. If you are searching for Galaxy phone under Rs.5000 just go for Samsung Galaxy Star which has same specification except screen size.

Sony launches Firefox OS mobile in India

Sony planned to launch Firefox OS mobile in India. Sony Xperia E is a dual SIM Android mobile currently available in market, it will be dubbed to Firefox OS and available to the user in future. By this act Sony can launch this Firefox installed Xperia E for low price. They don’t have to work on hardware, all they need to do is just install Firefox OS in Xperia E. It saves them lot of production time and capital. There won’t be any price difference from the Android version since it uses the same hardware. Both Android and Firefox is an open source OS available for free and replacing with Firefox OS won’t affect the price. Release date of Sony Xperia E Firefox version is still not exposed but I expect it may take several months.

Firefox OS mobile reception in other countries
India is not the first country to have Firefox OS mobile. It already reached the hands of Poland, Venezuela, Spain, Colombia and Brazil consumers. There it was priced about $95 (Rs.5000 approx in India). ZTE Open and Alcatel One Touch were the Firefox mobile launched in above mentioned countries. Sony has not yet started their Firefox project. Consumer those who used Firefox mobile stated that the OS is light and it can perform well even in light specification. Firefox OS don’t need a robust hardware, it can even perform well using 256 MB RAM. It supports HTML 5 based apps and its easy to develop a HTML 5 based application. So soon there will be tons of app available for Firefox OS.

I don’t know whether Firefox OS will occupy in the hearts of Indians. They are thickly confined to Android OS. I guess Firefox mobile phone will be a competition to Android mobile released under Rs.5K.  Indians are already satisfied with the Android smartphone what they have and so there won’t be need of a new OS. It take lot of time for Mozilla to persuade their handset to India.

Lava to launch Firefox OS moblie in India for Rs.3000

Firefox OS mobile in India - Lava has planned to launch Firefox OS mobile in India soon. Firefox OS is a light smartphone OS and can run in low configuration hardware. This in-turn reduce the price of the handset. I have been expecting for Firefox OS mobile in India for many days. At first only few companies showed their willingness to provide hardware. Now gradually many companies tie-up with Firefox. It is a good news that Lava has taken step to release Firefox OS.

In India, still there are many people who can't afford Rs.5000. Also there is no other smart OS in that price range. If Firefox mobile get launched it will fill that low price (i.e) below Rs.5000. With this mobile you can do all the things that you do in Android. Nowadays we do most of our stuff in online, keeping this in mind Firefox OS has been developed.

Drawbacks of Google glass - Need improvements

Google glass drawbacks - We have to accept that Google glass is a revolutionary product that lift technology to the future. Google glass is a new concept where mobile computing is integrated in a glass. I think this glass may be inspired from Iron Man fantasy movie. But users feel disappointed when it is not up to the expectation. Below are the drawbacks of Google glass registered by most of the user.



1. Battery life is the first disappointing thing in Google glass. Users tweeted and shared that their battery can withstand only for 3 - 4 hours.

2. Google glass distract you and you can't concentrate over the neighbor people. You can't walk in the street by wearing this.

3. The display is not clearly visible under sunlight.

4. You can't change the settings as you like. You have no option to turn off Bluetooth and wi-first. You can't adjust the volume of the Google glass.

5. Voice aid system is worst and sometimes it understand wrongly. Luckily you have touch panel on the side of the glass to operate.

6. You can't insert a SIM in Google glass and so you should carry a mobile with you.

7. Sending e-mail is turf since you have to feed the input through voice. If you make a single mistake after completing your mistake you should clear all text and speak once again.

All feel that for the price $1500(Rs.75,000)  its worthless. Many expect more easily accessible feature. Can have decent app compatible with this kind of device.

Nokia Lumia 520 vs Sony Xperia E which is best?

Lumia 520 vs Xperia E - Many still have confusion to choose a Windows Phone or Android OS. By comparing this two OS majority of them judged Android is the best. But if we think about the usage for everyday life, this two OS will satisfy our basic need of a smartphone. For a smartphone Windows 8 OS is good and Android is better than Windows 8. Let see the comparison between Lumia 520 and Xperia E.

Dual SIM:
Dual SIM feature is available in Xperia E and its absent in Lumia 520. So those who needs a dual-SIM mobile Lumia 520 doesn't suit.

Processor:
Both mobile has 1Ghz processor but notice Xperia E has single core and Lumia has equipped with dual core. Dual core means 2 x 1 Ghz processor.

Screen size:
Lumia 520 has a bigger screen when compared to Xperia E equipped with 4 Inches and resolution of 800 x 480 pixels with capability to deliver 16 million color. While Xperia E has 3.5 inch screen with resolution of 320 x 480 and capability to deliver only 262 k color. So under sunlight Lumia 520 works great than Xperia E.

OS:
When comparing to OS it is no doubt both Windows 8 and Android Jelly bean is a best OS. Android Jelly bean is the best in Android and Windows is a stable OS. So its upto you which OS you prefer.

Storage:
Both has same storage option of 4GB and expandable memory. So both has same features in terms of storage.

Touch sensitivity:
You can use Lumia mobile with your gloves means sensitive is more. This option is not available in Xperia E. If you live in hill regions you will wear gloves and Lumia suites at that place. For normal warm places this feature seems to be useless.

Verdict:
Comparing to this two mobile I surely go for Lumia 520 as it is the only mobile at this price. But if you consider Android you have lots of option from Micromax, Lava and Karbonn with even better hardware.

How Micromax mobile are cheap in price

Actually there is lot of myth about Micromax mobile for its cheaper price. Processor is the factor that reduces price. All the cheap Android smartphone use MediaTek processor. It is not that MediaTek manufactures poor processor. They sell their processor for cheap price and is only available in Asian countries (China, India especially). Specification indicates only few information like clock speed. If you do a deep research of processor you can differentiate it. We all think that processor with higher clock speed can perform well, it is partially correct. So processor is the first main factor that reduces cost. Next thing is design. Companies like Micromax, Lava etc won't show much importance to design. They simply use cheap materials like recycled metals / plastics and cheap paints. If Micromax try to use snapdragon processor in their mobile they can't sell their mobile at cheap price. You can oppose me that Karbonn has used Snapdragon processor in the Titanium series yet they have released for low price. The fact is there are several versions in Snapdragon and Karbonn has used cheapest of all, its just for marketting. Snapdragon Pro is the best model when compared to all version and Karbonn used some other cheap version. So it is clear that companies are hiding lots of information. We can't judge only by its price. So you are always going to get the product that you pay for.



I predict this mobile phones will have poor life-time. But no one prefers to have a mobile for a year. In this case we can hail MediaTek processor and brands like MMX, Lava etc.

I found this detail when I done a research (wasting time) about best mobile processor. The results were Intel, Nvidia, Qualcomm etc. Google products like Nexus 7 use Nvidia processor.

Google Glass doesn't has SIM card in its specs

Google Glass SIM card - It seems Google Glass has reveled the specification officially. The frame of the glass is designed in the way that it fits any face. It has adjustable nosepads and thick frame. If you are not comfortable with the nosepads then you have two extra nosepads in different size. The display you see through Google glass will be 25-inch and will be eight feet away from you.

Price - Less than $1500, Rs.75,000 approx Indian Rupee
Launch date - End of April for countries like US, Canada, UK. Launch for India is not announced.

Google Glass has 5 MP camera and is capable to capture 720p videos. Connectivity sports  Wifi - 802.11b/g and Bluetooth. There were several discussions about missing of Wi-Fi 802.11 n feature. There may be no room to place the antenna and it may be the reason that Google Glass miss n feature. It has in-built 16GB flash storage, 12 GB is available for user.

This device is capable to deliver battery backup for one day. Google Glass is operated fully by voice commands. For example, to open Google Chrome browser you need to say the work 'INTERNET' then it will give you the browser list, spell the browser name to open the browser.

Dual SIM Windows 8 mobile

Dual SIM Windows mobile - Microsoft hasn't opened their mouth about Dual SIM version of their OS. Statistics reports that Dual SIM smartphones has more preference than single SIM smartphone. We divide our contacts into two categories as office and home. This thing can be easily managed using the dual-SIM mobile phone option. I think Nokia sales report will be the proof. I don't know why still Nokia doesn't launched dual-SIM version in their Lumia series. Suppose if they release any dual SIM Windows phone I will update about it in this post.

Nokia Lumia 520 vs Lumia 620 - Pros and Cons

Lumia 520 vs Lumia 620: Nokia recently launched its Lumia 520 and 620 in India. Lumia 520 is a cheaper version while Lumia 620 costs bit higher. Both runs on Windows Phone 8 OS and has similar features like 512 MB of RAM, Wi-Fi option,  camera and GPS facility. However it has some similar feature, Lumia 620 got upgraded Snapdragon S4 processor and so you can expect clean performance comparing to Lumia 520. Both mobile has got chanceless style and you have option to choose upon your budget. Ok, lets have a look at its price.



Price of Lumia 520 - Rs. 10499
Price of Lumia 620 - Rs. 14199

I already said Lumia 520 is priced less than 620 version. Both this mobile are price reasonable for a Windows 8 OS mobile. So far Windows Phone 8 OS is a dream, a time before it was priced only above 25K. Now you taste you Windows 8 OS at a reasonable price of 10K.

Specification difference:
This chart will be easy to differentiate Lumia 520 and 620.

Lumia 520 VS Lumia 620 table.

Pros and cons:
Lumia 520
Advantages
It has got dual core processor, for the price the specs looks higher.
Processor is speedy for a Windows 0S mobile
4G data is available.

Disadvantage
There is no flash option for camera
It lacks front camera and video call will be a dream

Lumia 620
Advantages
Connectivity facilities like NFC is available.
Dual camera capability.
Smooth response

Disadvantages
Screen size is 3.8 inch.

Conclusion:
Both the mobile is meant for different budget range. Both this mobile has a professional look and if you are looking for a Windows OS then go for it without any confusion.

Samsung Rex series comparison and review

Samsung Rex - Totally four mobile are available under Samsung Rex series: Rex 90, Rex 80, Rex 70 and Rex 60. All this mobiles are dual-SIM capability with chat on feature. Rex 90 is the high configured mobile of all and others either lack some features or limited features.

Price:
Rex 90 - Rs. 5870
Rex 80 - Rs. 5030
Rex 70 - Rs. 4385
Rex 60 - Rs. 3770

Comparison of Rex series:

Best of Rex:
I referred many online shopping sites and tech site. I came to a conclusion that Rex 90 is best of all. In other mobile users spotted flaws like small display, slow response, slow Wi-Fi connectivity. So if you are planned to buy a Rex mobile then don't forget go for Rex 90. In short this Rex series is the re-designed Corby mobile phone.

Alternatives of Rex series:
So if you are searching for mobile like Rex you can choose mobile like
Nokia Asha series
Lava iris series
Micromax Android touch mobile.

If you are new to touch mobile phone then choose Android handset from Lava or Micromax. You can get those in same price tag like Rex. Remember Rex is a JAVA mobile.

Nokia 206 Dual SIM pros and cons

Nokia 206 Dual SIM: Nokia is good in basic handsets.  Nokia 206 Dual SIM or Nokia Asha 206 is a high configured stylish basic handset. Users seeking for functions like keypad mobile can choose this. Currently it is the slimmest and stylish handset with dual sim capability. There are many advantage and disadvantage of Nokia Asha 206 which I have given below.

Price of Nokia 206 - Rs.3599 (as mentioned in flipkart), retailers may sell this mobile at higher price.
Release date - November 2012.


Nokia Asha 206 Pros: 
1. Slim and stylish mobile with larger screen
2. Price is acceptable for this configuration
3. Options to install apps, Asha 206 runs S40 OS
4. Battery life is awesome
5. Current market is flooded with touch mobile, in this case Nokia 206 is best option to choose for a keypad mobile.

For this price range there's no keypad mobile available. Samsung offers some mobile but its no so good as Nokia. There are some Android mobile at this price range but it lacks quality. Nokia Asha 206 body feels good. Its keypad is quite awesome. I bought this mobile for basic use like SMS and call. The material used in the keypad has scratch proof, either ceramic or metal, no idea about the material used. You can type message faster without looking at the keypad. In touch mobile you need to keep an eye at keypad, it will be annoying while driving bike and walking. Keypad in Asha 206 is spacious. Whatsapp is not available in default but you can download it.

Skype is not available for this mobile. Infact you can't use it because there is no front cam in this mobile. Youtube streaming is not available in default browser but my friend found a trick to stream Youtube video in Nokia Asha 206, will discuss about it in separate post.

Nokia Asha 206 Cons:
 There is nothing to blame in features. Many users complained about camera, actually its unwanted feature for basic handset. Just think for a minute how many pictures have you taken with your old mobile? It may some numbers in digits, I guess. Also 1.3 MP camera doesn't affect the quality of image that you upload in Facebook and other social networking sites. Some of the serious problem I spotted is

1. No USB connection, it shocks me. I think mobile developers designed this mobile keeping USA consumers in mind. Americans use bluetooth connection to sync files with PC, so they may have removed this USB feature.  
2. I bought this mobile for SMS but it disappointed me at one place. There is no SMS navigation option. It means after you read a SMS you need to go back to inbox and view other SMS. In my old Samsung mobile you no need to go back to inbox, you can read other message just by clicking arrow key.
3. Ringtone is annoying me. Speakers are able to deliver high volume, but in case of ringtone (when someone calls) the volume rises slowly to maximum. I found this problem in all basic Nokia mobile phone. Actually its not problem for me, my parents feel this as a problem.

Nokia Asha 206 can I buy it?
Yes! when I showed out this mobile to my friends their reaction is awwww. If you are searching for a basic handset in the price range of Rs.3000 to Rs.4000 then go for this. There may be some disadvantage like absence of USB, but for this price range you can't miss this stylish mobile. There may be Android mobile at  Rs.3000 to Rs.4000 but you will hate it soon. My friend is crying with such Android mobile, it serious lack battery backup and it will not be so attractive, this makes to hate those mobile soon. More features at low cost will be dangerous trap so it is wise to choose mobile from trusted brand.

Micromax A110 vs A116 difference

Micromax A110 vs A116: Micromax A110 is a hot mobile and the specification are as meek as Samsung Galaxy S3. This mobile is currently preferred by everyone. As a part of this success Micromax unleashed their another new model, successor of Canvas 2, named as A116 Canvas HD. Let me clear you with this two models.

Micromax A100 or Canvas 1 - Older version priced at Rs.10,500 Indian Rupee
Micromax A110 or Canvas 2 - Old version priced at Rs.15,500 Indian Rupee
Micromax A116 or Canvas HD - New version which is about to launch priced at Rs.12,500 Indian Rupee



Micromax Canvas 2 and Canvas HD difference:

MICROMAX A110 CANVAS 2	MICROMAX A116 CANVAS HD

GENERAL	2G Network	GSM 900 / 1800 - SIM 1 & SIM 2	GSM 900 / 1800 - SIM 1 & SIM 2
	3G Network	HSDPA 2100	HSDPA 2100
	SIM	Dual SIM	Dual SIM
	Announced	2012, October	2013, January
	Status	Available. Released 2012, November	Coming soon. Exp. release 2013, February

DISPLAY	Type	IPS LCD capacitive touchscreen, 16M colors	IPS LCD capacitive touchscreen, 16M colors
	Size	480 x 854 pixels, 5.0 inches (~196 ppi pixel density)	720 x 1280 pixels, 5.0 inches (~294 ppi pixel density)
	Multitouch	Yes	Yes
	Protection	Yes	Yes

SOUND	Alert types	Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones
	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

MEMORY	Card slot	microSD, up to 32 GB, buy memory	microSD, up to 32 GB
	Internal	4 GB (2 GB user available), 512 MB	4 GB storage, 1 GB RAM

DATA	GPRS	Yes	Yes
	EDGE	Yes	Yes
	Speed	HSDPA 21 Mbps, HSUPA 5.76 Mbps	HSDPA, 42 Mbps, HSUPA 5.76 Mbps
	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
	Bluetooth	Yes, v3.0 with A2DP	Yes, v4.0 with A2DP
	Infrared	No	No
	USB	Yes, microUSB v2.0, USB On-the-go	Yes, microUSB v2.0

CAMERA	Primary	8 MP, 3264 x 2448 pixels, autofocus, dual-LED flash	8 MP, 3264 x 2448 pixels, autofocus, dual-LED flash
	Features	Geo-tagging, touch focus, face detection	Geo-tagging, touch focus, face detection
	Video	Yes	Yes
	Secondary	Yes, VGA	Yes, 2 MP

FEATURES	OS	Android OS, v4.0.4 (Ice Cream Sandwich), upgradable to v4.1.1 (Jelly Bean)	Android OS, v4.1 (Jelly Bean), planned upgrade to v4.2 (Jelly Bean)
	Chipset	MediaTek MT6577	MTK MT6589
	CPU	Dual-core 1 GHz Cortex-A9	Quad-core 1.2 GHz Cortex-A7
	GPU	PowerVR SGX531	PowerVR Series5XT
	Sensors	Accelerometer, proximity	Accelerometer, proximity
	Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM
	Browser	HTML5	HTML5
	Radio	FM radio	FM radio
	GPS	Yes, with A-GPS support	Yes, with A-GPS support
	Java	Yes, via Java MIDP emulator	Yes, via Java MIDP emulator
	Colors	Black, White	Black, White
		- SNS integration - MP3/AAC/WMA/WAV player - MP4/WMV/H.264/H.263 player - Organizer - Document viewer - Google Search, Maps, Gmail, Youtube, Calendar, Google Talk - Voice memo/dial - Predictive text input	- SNS integration - MP3/AAC/WMA/WAV player - MP4/WMV/H.264/H.263 player - Organizer - Document viewer - Google Search, Maps, Gmail, Youtube, Calendar, Google Talk - Voice memo/dial - Predictive text input

BATTERY		Li-Ion 2000 mAh battery	Li-Ion 2000 mAh battery
	Stand-by	Up to 180 h	Up to 190 h
	Talk time	Up to 5 h	Up to 6 h

Source - GSMARENA

Ubuntu mobile phone release date and available regions

Ubuntu mobile: The founder and CEO of Canonical, Mark Shuttleworth has revealed in an interview with the Wall Street Journal, the first smart phones equipped with the Ubuntu system scheduled this year in October. Mark Shuttleworth also hinted that the North American market will be very important. No more details has been exposed by the CEO.



Ubuntu mobile phone releasing countries 
Ubuntu mobile phone will be available only in two market. One is the North America and other one is still hidden. There is no chance for Ubuntu mobile to reach India.

For more details visit Ubuntu mobile official site - http://www.ubuntu.com/devices/phone/design

Apple moves down
Already Apple's iOS is now falling slowly due to stable Android OS. If many free OS gains market then there will be no place for famous proprietary OS like Blackberry and Windows.

Galaxy Nexus with Ubuntu
News sources says that Galaxy Nexus will be the first mobile to run Ubuntu OS. So users having Samsung Galaxy Nexus can enjoy this OS. I don't know how it will be available in Nexus. I am searching for the source and update it later.