Android phones 1G and 2G RAM memory, the speed of impact on you?

Great impact on the computer's memory size, 1G and 2G absolute difference breakdown for speed. Android phones 1G and 2G memory speed impact so big? If you are not running the game.<-! Main posts under Banner (D4) -><-! Posts under the main text (D5) ->
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Still influential, some applications also consume memory
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Of course there are, ah, run more than one program even more obvious