Yes...
Apple's announcement on Sept 23 said........iPad 4 - 4G was to be available 2-weeks after the WiFI only version.
Apple online says mid-November.
Most likely yes but keep in mind it is a different model for Australia and uk same as iPhone 5 so that it supports LTE 4 g networks There should be 3 different builds. I personally recommend using a mobile wifi modem as an alternative or use a iPhone 5 or good smart phone as a tether point
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