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PHP & MySQL: Server-side Web Development
ISBN: 978-1-119-14921-7
April 2022
672 pages
: The Galaxy S4 is a "strategic" trade-in; because it is accepted in "any condition," it is better to trade this old device for a $900 credit than to trade a newer, more valuable phone like an S24, which might be better sold privately.
: For the highest flagship discounts (e.g., $1,100+ off an S26 Ultra), AT&T often requires a newer model like an S22+ or Z Fold3. The S4 typically qualifies for the $800–$900 credit tier. AT&T Celebrates the Arrival of Samsung Galaxy S26 Series
As of April 2026, a Samsung Galaxy S4 is primarily valuable as a trade-in asset within promotional tier. While its direct market buyback value is virtually zero, it can unlock significant discounts on the latest flagship devices. Current Buyback & Trade-In Options at&t buyback galaxy s4
: If you are not purchasing a new phone, the standard buyback value for a Galaxy S4 is negligible. You may receive a small AT&T Promotion Card (often $0–$5) rather than a high-value credit.
: Under current April 2026 offers, trading in any S, Note, or Z Series smartphone—including the Galaxy S4—in any condition can qualify you for up to $900 off a new Samsung Galaxy S26. : The Galaxy S4 is a "strategic" trade-in;
To utilize your Galaxy S4 for an upgrade, follow these steps outlined by AT&T Support :
: Visit the AT&T Trade-in page and enter your device's IMEI to confirm it qualifies for the "Any Year" promotion. AT&T Celebrates the Arrival of Samsung Galaxy S26
: For corporate accounts, the Business Device Trade-in program accepts all devices to minimize e-waste, applying a quote-based credit to the business account within two billing cycles. How to Complete a Trade-In