[Android General] GuestD0586:
As of current development or better preferred term, Evolution, the current trend in the Android Phone genre is increasing the processor cores, size and resolution of the display etc. etc. But the real question is where they will stop.

First, there were the Single core phones like Samsung Galaxy S, iPhone 4

Now There are Dual Core like Samsung Galaxy S ||, LG 2X, HTC Sensation,

Now, it seems that even dual cores are not enough, that's why companies are launching Quad-Core phones like HTC's One X, LG 4X HD etc.

Now, the first question is,'' Do We Really Need Quad-Core Phones''

Nvidia started this buzz in the middle of the previous year with their Tegra 3, soon we heard Samsung joining this group with their announcement of their Exynos 5450.Having more cores means a faster phone, which everybody wants, is not a bad thing. Personally, i don't think that Quad-Core is the answer for mobiles, right now.

Having a latest hardware is of no use until the Software or Opreating System (OS) can utilize it properly, but following the latest trend, the hardware department seems to be developing at a much faster rate than the software's. We have seen this similar scenario in other aspects of technology too, for e.g. There was a time when PC games were really demanding and investing in a dual GPU sounds smart, but today you can easily get away with a two year old graphics card without having to compromise too much. There's a lot of buzz that ICS is gonna be agame changer, but you can see, that it is not very different from Honeycomb, just better optimized. ICS is better optimised, for sure, but whether it will be able to utilize more than two cores properly, is yet to be seen. Even though Honeycomb was “fully” hardware accelerated, Tegra 2 ( yeah, i'm talking to you, XOOM ) just couldn’t translate all that power it had in to the real world, which translated into sluggish performance.

While Tegra 3 fixes some of these issues, putting it in a phone just does not make sense. To start off with, it’s still using the 40nm fabrication, which doesn’t exactly sip power. You’ll need a really chunky battery for this, which could explain why all Tegra 3 phones have large screens, so the phones have to be made bigger to accommodate the larger battery, while keeping it slim.

But don't forget main part, Battery Life. More processing power automatically translates into more power hungry devices, which impacts battery life quite badly. Tegra 3 uses a 5th Companion core to save power, Even if the new quad-core SoCs have the ability to put their cores in idle mode, it’s still consuming a small amount of power all the time, even if you aren’t using them. Android users struggle with battery life, as it is to get a full day’s worth of heavy usage on single-core phones, so don’t get me started on quad-cores.

Another issue we shouldn’t ignore is apps. About 90 percent of the apps, you’ll ever use on a smartphone work absolutely fine on a 1GHz single-core CPU. It’s just a handful of games (mostly from Nvidia) or specialized apps that actually take advantage of two cores. Realistically, you will very seldom be using these apps when you’re travelling, since these drain the battery like crazy, so your only option is to not use it, which defeats the whole purpose of having a multi-core phone.

P.S. It is my first post, suggestions are always welcome.....