Capable of doing multitasking with features like organizer, satellite navigation system, digital camera and all the common phone functions, iPhone 4 now lets you carry a whole music collection around with you every day with utmost ease. It can now use the iTunes platform in an excellent way.

Incorporating the best iPod software, iPhone 4 allows you to transfer the entire list of songs to your device from podcasts. Moreover, you can make different playlists for playing songs at the gym, while driving or at office while working, isn’t interesting!

Its 3.5mm headphone jack is located at such a location that you can easily link it to a home audio system to hear music through your higher quality speakers. You can easily browse through the CD collection by just swiping your finger left or right on the iPhone 4 device.

If you would like to participate in this project and don’t know where to start, or you need something like inspiration or a push in the right direction, enjoy the promotional video from Google, it covers a huge variety of activities which can lead you to a fantastic result.

So, Google Science Fair is now open and it is valid to students aged 13 to 18 from around the world. Everybody concerned are welcomed to work on their own or in a team of two or three. There are numerous prizes to get, such as internships, scholarships and even an amazing 10 day trip to the Galapagos Islands with National Geographic Expeditions.

Good luck and enter the competition!

This is a sponsored post. All the mentioned opinions are completely my own.

Main iPhone 4 advantages over iPhone 3GS:

• New design;
• Exceptional glass panels;
• Brand new and hot display has 4x the resolution and contrast ratio;
• “FaceTime” that is an opportunity to see whoever you’re talking to;
• The fastest platform ever;
• Double the RAM amount;
• Wi-Fi support;
• The camera now boasts 5 megapixels and includes an LED flash, backside illumination sensor, and front camera with VGA resolution;
• Camcoder shoots 720p HD videos at 30fps
• Significantly improved battery life.

The only one evident minus is, of course, the price. Apple iPhone 4 is unfortunately more expensive than the 3 but you can get it at a juicy price from Dialaphone company.

There are three main ways of paying for your mobile phone use:  

• Pay-as-you-go (PAYG)

With such a tariff there’s no fixed monthly fee, you pay by ‘topping up’ your mobile credit in advance. 

• Pay-monthly contract

When choosing such a contract you pay a fixed monthly fee and get a free or almost free mobile phone and a certain number of call minutes and texts. As a rule, contracts last 12, 18 or 24 months.

• Sim-only contract

With a Sim-only contract you get a new mobile Sim card.

Choose the needed tariff according to your needs and thoroughly consider how much you use your mobile for calls, texts and internet browsing, and what kind of handset you would like to have. Find more here Phones4U.

• the new iPhone 4 comes with new operating system iOS4;
• 5MP camera with 5x optical zoom, LED Flash. Believe me, this camera work wonders and takes stunning pictures especially in comparison to previous iPhone models;
• HD video recording;
• 40% more battery life compared to 3G (it means: 40hrs music play back, 300hrs on standby, 10hrs of video playback);
• 24% thinner than 3GS only 9.3mm thick;
• the new iPhone boasts front facing camera for video calls;
• up to 32GB memory
• iAds revelation for marketing.

This phone is flawless and I definitely want one! If you would like to have one as well, you can find it here Dial a phone.

The entire frame has been covered with circa 6.5 cts, color F diamonds. The rear section features a stunning Apple logo made of Diamond and Platinum. The iPhone 4G in itself is such a stunner that when you customize it with such lavish gems, it definitely becomes a great spectacle.

The pure radiance of the diamonds blends beautifully with the incredibly stylish phone to create one of the most stunning creations in a long time. Currently it is available only in 32GB and as of now only 50 such models will be made. So, if you want to lay your hands on one of these, you need to act fast. It will definitely compliment the Supreme Edition of Golden iPad.

The leather wallet that comes along with this phone has been specially designed to suit this phone and besides, you can carry 4 credit cards in it. This is definitely a must buy for all those who like to make a statement with their gadgets. It will most surely turn quite a few heads around!

The Samsung Wave S8500 has the new TouchWiz 3.0 interface that makes the handset look like a typical Samsung phone. Bada OS is an easy, user-friendly and rather impressive OS that seems to have more advantages than disadvantages.

Besides, together with the new operating system Samsung this phone boasts super AMOLED screen. Frankly speaking, both clarity and brightness are jaw dropping and the best ever. I have never thought a Samsung display can look that great.

The Wave is a very pocket friendly phone despite the fact it is over 1mm thicker than the new Apple iPhone 4. The phone comes with a 5 mg camera that ensures fantastic pictures and video. The battery life is optimized and the phone seems to work even longer than you need.

All in all, the phone is amazing and it will be a decent iPhone killer. Find more about the Wave while reading mobile phone deals at phones4u.

SplashID is compatible with all Apple’s OS driven mobile devices. It also has a desktop version in addition to its Mac and the PC versions. SplashID is very light database app which stores all your information ranging from passwords to credit card details. It uses a 256 bit Blowfish encryption, widely considered the best in this space. It enables you to customize the features as per your requirements. You can even add pictures to attachments and searching for specific information is extremely easy.

With the SplashID now storing of personal information has become very convenient and secure. With the growing threats of data theft and internet spying, SplashID will provide a much needed respite to all those who prefer to store their data in their Apple devices. Although there is a section which says that there are a few shortcomings in this application in terms of usage, but on an average scale it is highly secure and fairly user friendly.

There is some great news headed towards the users of the iPhone and iPod touch as Pere Orra, the independent developer proudly announced the Touch Cams 1.0 for the devices. Touch Cams is a wonderful webcam viewer which allows the users to distribute the cams freely on as many screens as they wish to. It does not come with a cams directory. However, with its feature of the integrated web browser with the search engine Google, it lets the users find webcams on the internet without any trouble at all.

This application is flooded with some excellent features that are certainly going to lure most users into buying this stunning product from Pere Orra. Users can move, rotate and scale the cams by just dragging or pinching their fingers. All you have to do is just tap twice to zoom in and double tap it to zoom out.

An unending number of screens can be created with the different cams. Finding an image that is a webcam also becomes very easy as the Touch Cam 1.0 retrieves all image in a website on its own and also shows the latest modification.

This tool is compatible with iPhone and iPod touch 3.0 or later. Users can share webcams with other Touch Cams users with the help of email which always contains the latest photo of the webcam. The device which has multiple update options is available worldwide in the entertainment category of the Apple Store at an affordable price of $1.99.

Pros of VoIP phones:

• price

This technology turns to be incredibly low cost. Of course, you’ll have to pay something but it will be much cheaper than your regular phone service. What is more, you are welcome to perform both home and international calls.

• portability

You can easily take your cheap phone service with you. All you need in order to make and take calls is a broadband connection and your VOIP account. From this point of view, VoIP is of the same convenience as a traditional email service.

• additions

VoIP phones offer a number of extra features like: call forwarding, call waiting, voicemail, caller ID and others.

Cons of VoIp phones:

• power outage

Such phones can be called a real disaster when there are power outages. In such situations regular phones are kept in service by the phone line but when the power goes out, you can forget about VoIP phone service.

• quality

You have to face the truth - VoIP relies on Internet connection, and strongly depends on it. So poor internet connections will lead to distorted voice quality.

• security

The important issue to think of is security, since this technology subject to service theft, viruses and malware.

Just remember, any technology has its own advantages and disadvantages, so think of them and take the right decision.