ce3dd8cb_s__comparison____Gadget_Review__Winner
[Category] Upgrade Wait Time [Why] Because with T-Mobile you can upgrade twice a year after the first 6 months of enrollment. With Sprint you must wait 12 months (or pay the entire amount owed on the device). [Winner] 
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Sprint One Up VS. T-Mobile Jump Phone Upgrade Plans (comparison) | Gadget Review
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