If you’ve been with T-Mobile for a while, you’ve probably noticed one thing. Most phone deals scream free phone, but they seem aimed at new customers. That leaves existing users wondering if loyalty even counts.
This post is for existing T-Mobile customers who want a new phone and want to avoid bill surprises later.
Table of Contents
T-Mobile loyalty perks for existing customers

T-Mobile does offer loyalty perks, but they are not obvious.
Here are the ones that show up most often.
- Loyalty trade-in credits
Some long-time customers qualify for trade-in credits up to $830. Phone model and condition decide the value.
- Retention credits
If you call support and mention switching, some reps offer credits. A common one is $20 off today plus $20 per month for 6 months. That equals $140 total.
- Targeted app-only offers
Many deals appear only inside the T-Life app under Promos or Upgrade. These usually never show on the website.
Two customers on the same plan can still see different offers.
Current phone deals for existing T-Mobile customers
Based on current listings and user screenshots, these deals show up most often.
- iPhone 17 Pro and Pro Max
Up to $1,100 off with eligible trade-in. Usually tied to Go5G Next or another premium plan.
- Google Pixel 10 Pro
Up to $800 off. Some accounts see offers without a trade-in.
- Samsung Galaxy Z Flip 6 and Z Fold 6
$1,000 or more off with trade-in or add-a-line offers.
- Samsung Galaxy S25 FE
Up to $800 off with a new line and trade-in.
- Revvl 8
Often free with add-a-line promos.
- Pixel 9 Pro and iPhone 16 family
Still available with solid trade-in credits on select plans.
How these deals actually work
Most discounts are monthly bill credits spread over 24 months.
You do not get the full discount upfront.
Cancel early or switch carriers and the remaining credits disappear.
Plan choice matters. Bigger discounts usually require premium plans that cost more per month.
Trade-in value drops fast if your phone has cracks, battery issues, or age.
Example
A $1,000 deal over 24 months equals about $41.67 per month. Leave after 12 months and you lose around $500 in credits.
Should you upgrade now
Upgrade if you plan to stay with T-Mobile for at least two years.
Upgrade if your phone qualifies for high trade-in value.
Wait if you do not want a plan change or a 24-month lock-in.
Be careful with add-a-line deals. The phone discount may look big, but the extra line can cost $25 to $35 per month.
Video Guide:
Quick checks before you upgrade
- Open the T-Life app and check promos first
- Call support and ask directly about loyalty or retention offers
- Calculate total cost over 24 months, including plan changes
FAQs
Do existing T-Mobile customers get free phones?
Yes. Free phones come as monthly bill credits over 24 months, usually with trade-ins or premium plans.
Where can I find hidden T-Mobile loyalty deals?
The T-Life app and customer support are the best places.
Is upgrading worth it if I may leave T-Mobile soon?
No. You lose remaining bill credits if you cancel early.