2gb is plenty just using those apps. These ROMs and phones nowadays do a good job of memory management. It's really kind of hard to tell the difference between 2 and 3gb of ram. You'll always have plenty to use. Some apps will refresh no matter how much free ram is available. If at all possible get the SD 615 version. (MSM8939) It's octacore vs the SD 410 (MSM8916) which is quad-core. That's where you'll tell a difference. The 615 has better battery life too.One last question if you don't mind: Will the phone ever get to the point where it's close to the 2 GB of RAM limit if I only use apps like Youtube, Facebook Messenger, Twitter and Reddit?
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