Originally Posted by FoxKat
The question I have is will it really benefit from 2GB of ram? From what I understand the additional ram may provide minimal if any performance improvement, and may do little to help with multitasking, but the additional battery drain from refreshing that additional 1GB may be considerable.
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Where did you hear that from? My S3 gets a lot better battery life than my nexus with the extended battery life which is a 2100 may battery. And before you say that the S3 has the S4 chip don't you think if the extra 1 gig of ram made a considerable difference on the battery it would cancell each other out. And please tell me how the extra 1gig of ram affects the battery I am still confused on that theory.
Extra ram will help in two ways...first, if you are frequently moving back and forth from several different larger applications, by having the ability to retain in cache the program and data for all those applications. Android is designed to take advantage of all available ram and reserve a portion (minram), for active applications. Once the available ram dips below minimums, Android flushes out the oldest remaining application, but retains the state of the application (specific data), so that if you do go back to it, the only thing it has to do is re-load the program, re-populate the data and you're back where you left off.
Second, extra ram will allow the newest giant programs to run without issue, such as Gameloft games. At this point, I don't think a great percentage of users are using the Gameloft games, so the real need for such additional ram is questionable. As games and other applications get bigger and bigger, this will of course change. My home PC has 8GB of ram and at times, I see it lagging...but of course I am running Word, Excel, Outlook, two browsers - each with a dozen or more pages open (which is not too different than having a dozen instances of the browser running at the same time), and other sundry background applications such as Motocast, Box, Dropbox, Jamcast, Printer server, etc. Until the phones are reaching that level of multi-tasking, they won't require 8GB of ram.
I suppose essentially what I am trying to say is that since Android is designed to use all available ram, adding ram only increases the number and size of applications it will run and retain active, but once that number or size approaches the maximum available ram, the same lag issues will surface. As there is more ram to work with, developers may concentrate less on keeping programs streamlined and svelte to run more efficiently, and instead may see the larger playing field as additional room to spread out and relax, potentially resulting in more fluff (such as comments in the code), and additional "window dressing" i.e. quantity versus quality. It's the old adage, "give 'em an inch, they'll take a mile". If we expand the ram sizes the programs will expand accordingly and it becomes a race, neck and neck to see who can get larger. I am an advocate of slow and careful growth results in a more stable platform.
Finally, power consumption may go up with a larger ram to refresh, but there's the flipside that power consumption could actually go down due to a lack of need to swap out old for new programs as we bounce back and forth between our browser, email, facebook, weather application, DroidForums.net app, music and video apps, etc. The less swapping of data from the SD Cards to the RAM, the less power consumption. This all depends on how intensive we multi-task. The battle will be there, it's just a question of which side will win.