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T-Mobile will give you $400 just for switching - here's how to qualify

Get a $300 or $400 prepaid Mastercard when you bring your device and old number to T-Mobile. We break down the deal.

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Ready for a change? Switch from AT&T or Verizon and T-Mobile will give you up to $800 to pay off your phone

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I measured 5G signals of AT&T, T-Mobile, and Verizon in a small town - here's what the data says