You can get up to $800 off the S23 Ultra when you switch to T-Mobile.
Switch to T-Mobile
Certain deals are dependent on which plan you select. For example, T-Mobile requires you sign up for their new Go5G Plus plan to get the maximum $800 off.
Plan Upgrade: Unlock More Savings
You can get up to $1,000 off the S23 Ultra when you switch to Verizon and trade in your old phone.