The best Samsung Galaxy S25 deals of March 2025 — huge trade-in savings, storage upgrades, and more

Samsung: Get up to $500 of instant trade-in credit, or $125 off without (select colors)

Order the base model Galaxy S25 directly from Samsung in one of its exclusive color variants and you'll be eligible for up to $500 off when you trade in, or $125 off if you skip that step altogether. You can also bundle some select Samsung accessories for additional savings.

Mint Mobile: $200 off, plus one year of Unlimited for $15/month

Sign up for a year of Mint Mobile's Unlimited plan and buy the Galaxy S25 and you'll get $200 off the phone plus the full 12 months of T-Mobile-powered wireless for only $180 (or $15 per month using affirm).

Visible by Verizon: Get $200 off with Visible Plus plan using code GALAXY at checkout

Sign up for Visible's popular Plus plan ($45/month) and the Verizon-owned carrier will give you $200 off the Galaxy S25 when you use the code GALAXY at checkout.

Best Buy: $100 off, plus trade-in credit

If you're looking for a simple unlocked phone deal, order the Galaxy S25 from Best Buy and you'll get a straight $100 discount when you send the retailer an old or broken device. No activation required!

Amazon: Get $100 off the unlocked Galaxy S25

The gift card deal is over, but Amazon will still give you a straight $100 off when you buy the Galaxy S25 unlocked through its site.

Verizon: Get a FREE Samsung Galaxy S25 with eligible new line

Add a line with the Unlimited Plus or Unlimited Ultimate plan and Verizon will give you enough promo credit to make the new Samsung Galaxy S25 totally free. That’s an amazing deal on its own, but the carrier will also hook you up with a free Galaxy Watch 7 or Tab S9 FE.

AT&T: Get a FREE Samsung Galaxy S25 with eligible trade-in and new line

Similar to Verizon’s offer, AT&T will give you up to $799.99 of promo credit when you process a trade-in with your Galaxy S25 order and add a line with an eligible data plan. That’s enough to make the flagship phone totally free!

Boost Mobile: Get a FREE Samsung Galaxy S25 with Infinite Access for Galaxy plan

Starting at $65/month, Boost Mobile's Infinite Access for Galaxy plan comes with unlimited talk, text, and data from three major 5G/4G LTE networks, plus you're guaranteed to receive a new Galaxy S series phone every year that one is released, including the Galaxy S25!

T-Mobile: Get a FREE Samsung Galaxy S25 with eligible data plan and/or trade-in

Add a line with a Go5G Next or Go5G Plus data plan and T-Mobile will hook you up with enough promo credits to make the Galaxy S25 completely free! You can also get up to $500 of trade-in credit with most data plans, if those other two options aren't working for your situation.

Samsung: Free storage upgrade, up to $700 off with trade-in ($150 off without)

Buy the super-balanced Galaxy S25 Plus in select colors through Samsung and you'll get a free storage boost to 512GB, plus up to $700 off with a trade-in (or a straight $150 discount if you skip that step).

Mint Mobile: $200 off, plus one year of Unlimited for $15/month

Just like the base model S25, Mint Mobile will give you $200 off the Galaxy S25 Plus alongside a major wireless discount when you bundle the purchase of the phone with 12 months of the Unlimited plan. In other words, you could be getting the super-balanced flagship AND a year of top-rated wireless for less than the price of buying the unlocked phone at Amazon.

Visible by Verizon: Get $300 off with Visible Plus plan using code GALAXY at checkout

Sign up for the Visible Plus plan with the purchase of a Galaxy S25 Plus and you'll receive $300 off the phone when you use the code GALAXY during checkout.

Best Buy: $200 off when you buy unlocked

Grab an unlocked Galaxy S25 Plus from Best Buy and you'll get a straight $200 discount, no strings attached and no trade-in required. That said, if you do have something to trade in, it looks like Best Buy is offering some credit along with your discount.

Amazon: $200 off when you buy unlocked

Just like Best Buy, Amazon will give you a straight 20% discount when you buy the Galaxy S25 Plus through its site.

Verizon: Get a FREE Samsung Galaxy S25 Plus with eligible trade-in and myPlan

Sign up for any of Verizon’s myPlan options with an eligible trade-in and the Big Three carrier will hook you up with a FREE Galaxy S25 Plus. You’ll also get to choose between a free Galaxy Watch 7 or Tab S9 FE tablet to sweeten the deal.

AT&T: Get a FREE Samsung Galaxy S25 Plus with eligible trade-in and new line

Process a trade-in through AT&T and add an eligible line to your wireless service and the carrier will give you enough promo credits to make the Galaxy S25 Plus totally free. Existing AT&T members can also upgrade their existing service to take advantage of the deal.

Boost Mobile: Get a FREE Samsung Galaxy S25 Plus with Infinite Access for Galaxy plan ($65/month)

Just like the base model S25, Boost Mobile will hook you up with a free Galaxy S25 Plus when you sign up for the Infinite Access for Galaxy plan. You'll also get a new Galaxy every year that an S series device is released, no trade-in required.

T-Mobile: Get a FREE Galaxy S25 Plus with eligible trade-in and new line

Trade in an eligible device and add a line with T-Mobile's Go5G Next or Go5G Plus plan and you'll get a FREE Galaxy S25 Plus. Skip the trade-in and you'll still be eligible for a $800 discount from the carrier.

Samsung: Free storage upgrade to 1TB, $100 credit, and up to $900 off with trade-in

Ready to go Ultra? Purchase the super-powerful Galaxy S25 Ultra from Samsung and you'll get a free storage boost to 1TB (when you buy the 512GB version), alongside a $100 credit and up to $900 off when you trade in. Skip the trade-in process and you'll still score a $200 no-strings discount.

Mint Mobile: $200 off, plus one year of Unlimited for $15/month

You guessed it: buy the S25 Ultra and the T-Mobile-owned Mint Mobile will give you a straight $200 discount alongside a full year of the Unlimited plan for a single payment of $1,280 (or $107 per month using affirm).

Visible by Verizon: Get $400 off with Visible Plus plan using code GALAXY at checkout

Ready to go Ultra? Sign up for the Plus plan and use the code GALAXY at checkout and Visible will hook you up with a $400 discount on the Galaxy S25 Ultra, no trade-in required.

Best Buy: Get $200 off the unlocked phone

Order the super-powerful Galaxy S25 Ultra through Best Buy and the retailer will hook you up with a straight $200 discount.

Amazon: Get $200 off the unlocked Galaxy S25 Ultra

You guessed it: ordering the Samsung Galaxy S25 Ultra unlocked through Amazon will land you a straight $200 discount, no trade-in hassle or activation required.

Verizon: Save $1,119.99 with new line on Unlimited Ultimate plan

Although it’s not quite a free phone, Verizon will give you $1,119.99 off the Galaxy S25 Ultra when you add a line with the Unlimited Ultimate plan. That knocks the price of the phone down to just $5 per month for 36 months!

AT&T: Get a FREE Samsung Galaxy S25 Ultra with eligible trade-in and new line

Surprise, surprise: AT&T might hook you up with a FREE Samsung Galaxy S25 Ultra if you trade in an eligible device and add a line or upgrade to a qualified data plan before the promo period ends.

Boost Mobile: Get $1,000 off the Galaxy S25 Ultra with the Infinite Access for Galaxy plan ($65/month)

Although it's not quite a free phone, buying the Galaxy S25 Ultra with the Infinite Access for Galaxy plan will hook you up with $1,000 off over 36 months, knocking the price of the premium smartphone down to $299.99.

T-Mobile: Get up to $1,000 off with eligible trade-in and data plan

Process an eligible trade-in and add a line with the Go5G Next or Go5G Plus plan and you'll score a $1,000 discount on your Galaxy S25 Ultra purchase. If you don't have an old or broken phone to trade in, simply sign up for the one of the aforementioned unlimited plans and enjoy $800 off the phone over 24 months.