Board Thread:Worlds/@comment-67.49.126.116-20130219020541/@comment-31469090-20130502001645

Most mobile devices have more than enough RAM to take the Nether. The Nether takes around 200MB of RAM while even an iPad 1 has around 512MB. That leaves 312MB of RAM lag starts to happen at less than 75MB of RAM 312>75 so no lag.