iphone 4 review

The iPhone 4 is the culmination of years of refining Apple’s iPhone line of products.One by one, Apple has improved features and the latest iteration enhances a number of important elements like display, camera (with Flash), dual-microphone, larger battery and multi-tasking – just to cite a few.The design itself has been updated to use steel and aluminosilicate glass, which is ultra-resistant to scratches (but not shocks). The new antenna design has been generating a ton of controversy recently because of interferences caused by the contact between the user’s hand and the phone itself. So, how bad is it? I will tell you what works and what doesn’t, without sugar-coating or politics. Let’s dive in. Technical Highlights OS : iOS 4 Display :3.5″ LCD IPS 640×960 512MB RAM Memory :16GB of internal storage Camera : 5 Megapixel camera Connectivity :Wifi b/g/n, BT 2.1+EDR, aGPS No Radio Connect : via iPhone connector Apple A4 processor: You will see a ton of articles saying that both the iPhone 4′s A4 processor and the iPhone 3GS Samsung processor are based on an ARM Cortex A8 design – this keep coming, and coming… Well, that’s true, but it means… *nothing*. As I have said before, smartphone chips are pretty much the equivalent of a PC motherboard, complete with CPU, GPU, RAM and other co-processors. The CPU, the Cortex A8 is one among many blocks within the chip. Telling you that a PC has a Core i5 processor doesn’t tell you much about it s overall capabilities – it’s the same for the smartphone chip. Maybe it has a few dedicated co-processors that make video and 3D graphics zippy. Or maybe the bus linking all the parts is super fast and let data flow freely. Or maybe the individual blocks have been designed to be shut down at any moment to save more power. “Based on an ARM Cortex A8″ tells you none of that, so in the future, just discard that stuff when you see it. What you’re buying is the overall experience anyway.

samsung galaxy s2

Samsung's first generation Galaxy S flagship smartphone, and the myriad variants it spawned, helped drive Samsung to the top of the heap in the Android world. It was fast, had a great display, and offered a solid user experience in general. Samsung's second time at bat, however, promises bigger and better things. The new Samsung Galaxy S II is even larger, yet much thinner, and features a 4.3-inch Super AMOLED Plus display and well over twice the processing power of the original. With HSPA+ data support, slick new user interface features, and Google's Android 2.3 Gingerbread OS, the Galaxy S II establishes a new high-water mark that will force all other devices to scramble to stay afloat. Samsung Galaxy S2 that will have super AMOLED screen, is finally here and every one seems to be very excited due to its great features and stunning look. Another good thing that will entice many fans of this hotly awaited smart phone is the fact that the product will be available unlocked. The smart phone from Samsung’s Galaxy variant is expected to be priced at US$ 699.99 and its unlocked variant is expected to be available on Amazon for sale. But despite the euphoria surrounding its launch, we have reports that suggest that Amazon is still just taking orders for the unlocked Android smart phone from Samsung and it is actually not shipping them right now. The shipping date is expected to be between a month and three months depending on the location. Sprint meanwhile is going to sell the super Android phone from Samsung in July. Though details are still shrouded in mystery and not clear, the price is still to be made clear by Sprint Nextel. Many tech experts have called the latest offer from Samsung as iPhone 4 killer. But we heard similar claims in the past. Nonetheless the reviews from tech pundits are very encouraging for the company To be true Samsung’s Galaxy S2 scores heavily over iPhone 4. It sports an 8mega pixel camera besides a 2 megapixel front camera. It also says that the phone can make full HD video that is not with iPhone 5. Besides its very light and weighs just about 100 grams. It uses 4.3 touch-screen. The phone is expected to be among the costliest phone and the company may not offer big discounts as it used to do in the past. The success of different galaxy smart phone seems to have emboldened the South Korean tech giant that is the second largest mobile phone manufacturer behind only Nokia. The Android smartphone will run on a 1GHz dual-core processor and will have 16/32 of GB storage options. It will have 1GB RAM and will use Google’s latest Android 2.3 Gingerbread operating system