The best Samsung Galaxy Z Flip 4 deals of May 2025

Samsung Galaxy Z Flip 4: Up to $1,000 of trade-in credit, plus $200 when you switch

Verizon is offering up to $1,000 in promo credits if you trade in an old Galaxy phone and add an eligible line. That's enough to make the Z Flip 4 totally free if you get the max trade-in! Pair that with $200 when you switch from a competing carrier, and you're looking at a pretty fantastic deal. 

Samsung Galaxy Z Flip 4 128GB: Up to $1,000 off with trade-in at Best Buy

Trade in an old or broken device and activate the Z Flip 4 through Verizon on the Best Buy site and the retailer will give you up to $1,000 off your purchase. They're particularly interested in older Flip models and Pixels, so dig out those old phones and see if you're eligible. 

Even if you don't trade in, you can still save a straight $300 on the Z Flip 4 if you activate the phone through Verizon or T-Mobile at Best Buy. 

Samsung Galaxy Z Flip 4 128GB: $999.99 $898.97 at Amazon

If you prefer an unlocked device, head to Amazon and you can pick up an unlocked Z Flip 4 for $898.97. That's a straight discount of over $100, plus you can get an Amazon gift card worth up to $401 when you trade in an old device through the retailer. 

Up to $500 off with trade-in at Samsung

Pick up a Galaxy Z Flip 4 directly from the source and you'll be eligible to receive up to $500 off straight away when you trade in. The deal gets considerably better when you activate the phone with a carrier, though, as up to $740 of trade-in credit is up for grabs when you select Verizon or AT&T. 

Samsung Galaxy Z Flip 4: $400 off when you bring your number to Google Fi

Join Google Fi and pick up a Galaxy Z Flip 4 and the carrier will hook you up with a $400 discount, no trade-in required. That's enough to knock the price of the phone down to just $25 per month for 24 months. 

Samsung Galaxy Z Flip 4 (Refurbished): $999.99 From $456.47 at Back Market

Refurbished smartphones are the future, and Back Market is one of the most popular options for getting your hands on cheap renewed devices. Right now, you can snag a refurbished Z Flip 4 for just $492.20, plus all purchases come with a warranty and free 30-day returns. 

Samsung Galaxy Z Flip 4: Save $50 with 12-month plan purchase at Mint Mobile

Mint Mobile is a prepaid carrier that uses T-Mobile's vast 5G network to provide great coverage at a lower cost, as long as you're willing to buy your wireless in bulk. Pair the purchase of a Z Flip 4 with any of Mint's 12-month plans and you'll get $50 off.