Find the Best T-Mobile Deal
T-Mobile runs dozens of promos at once. Most have trade-in requirements, plan minimums, or port-in conditions. This site breaks them down so you can quickly spot which deals actually apply to you.
Browse Current Deals →How T-Mobile Deals Work
Bill Credits, Not Instant Discounts
Most deals aren't instant rebates. You'll pay full device price (or finance it) and receive monthly credits on your bill — typically spread over 24 months. Miss a payment or switch plans early and you forfeit remaining credits.
Trade-In Requirements
The best credits almost always require a trade-in. A higher-value trade-in unlocks a bigger credit tier. T-Mobile grades devices as Excellent, Good, or Fair — scratches and cracked screens matter.
Plan Minimums
Many promos require a qualifying plan (e.g. Go5G Plus or Go5G Next). If you're on a legacy plan or a budget option, you may not be eligible — or the credit amount may be lower.
New Line vs. Existing Line
Port-in and new-line promos typically offer the highest credits. Upgrade promos for existing customers exist but are usually smaller. Check the 'new line required' flag on each deal.
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Quick Tips
- Stack a port-in promo with a trade-in for the highest total credit.
- Bring an old flagship (even cracked) — some tiers pay out regardless of condition.
- Credits are tied to the line, not the device. Upgrading the device mid-promo can void credits.
- Check the trade-in page before visiting the store — know your tier before a rep upsells you on a lower-credit deal.
- Business lines often have separate promos with larger credits and fewer port-in requirements.