Since flip phones, technology has advanced a lot. Devices like the Motorola Razr and Samsung Galaxy Z Fold 2 really put the past behind them. These phones can be folded for a small size, but when opened they offer more screen real estate than other smartphones. Although it's been a while since we had a major breakthrough in mobile devices, the latest innovation is folding phones. They have displays that look like they belong in the future.AT&T is offering a discount of up to $700 on Microsoft's Surface Duo when you trade in eligible devices and select an Unlimited plan. This means that you can get the 128GB model for free. However, this offer might not last long.Because the folding phone is still relatively new, there are not many options and high prices. The latest non-folding flagship phones are priced at around $1,000. You can expect to spend at least a few hundred more on a folding phone no matter what device you choose.The Samsung Galaxy Z Fold 2 has a price tag of as high as $2,000 and you should consider a deal before purchasing a folding phone. Unlocked deals can also be available and save hundreds of dollars. We'll keep track of all the top deals, both carrier and unlocked so that you can get a new phone at a discounted price.Best Unlocked Folding Phone DealsAlthough it is more common to find great deals on phones through carriers, there are also deals available on unlocked devices. This can save you a lot of trouble and money in the long-term. Long-term commitments and monthly payments are often part of carrier deals. These are the best unlocked deals right now, if you prefer to avoid all that and pay upfront for everything.Up to $713 off at Samsung Trade-in any eligible device at Samsung to get up to $600 off the cost of the unlocked Galaxy Z Fold 2, or a $300 discount with no trade-in. Customers can also save as much as $113 by using the Samsung Discount Program. With every purchase, Samsung will give you six months of SiriusXM streaming and two months of YouTube Premium for free. from $1,028.99 at BackMarket One of the most affordable ways to pick up the Samsung Galaxy Fold 2 right now is by picking up a refurbished model at BackMarket. All of these devices come with a 12-month warranty and free shipping to the United States. These devices are compatible with several carriers, including AT&T and Verizon. $629.99 at BackMarket The Galaxy Fold is still one of the best foldable phones on the market despite its successor already on store shelves. You can get a refurbished model from BackMarket for $630 right now. These devices come with a 1-year warranty, free shipping to the U.S., and a free charger. $999.99 at Motorola Now's your chance to score the latest Motorola razr flip phone at $400 off its original cost. For a limited time, this deal is only available for the Blush Gold and Polished Graphite colorways. As low as $409.99 via trade-in at Samsung If the Galaxy Z Flip has your eye, you can save up to $700 off its purchase price right now when you trade-in an eligible device at Samsung. This drops the price to $499.99. Even devices with cracked screens are eligible for this deal. However, they will not earn as much towards this device. Customers can get up to $90 more with the Samsung Discount Program. Shop at SamsungBest Folding Phone Carrier DealsCarrier deals are more complicated and often have stipulations. These offers usually require a commitment of between 18 and 36 month (often 24). The "savings" usually take the form of a promo code that is applied to your monthly bills over the duration of the commitment. These deals are typically more complicated than those for unlocked devices. However, you can save more in the long-term. You should be optimistic about the savings opportunities here if you are a long-term planner.Free at AT&T AT&T has Microsoft's Surface Duo discounted by up to $700 right now when you trade-in an eligible device and choose an Unlimited plan. This means that you can get the 128GB model for free. However, it may not last long. Save $50 at Mint Mobile Mint Mobile is offering $50 off the cost of the Motorola RAZR 5G when you purchase it alongside a 12-month plan. Although the deal isn’t great on the phone itself, Mint Mobile will offer better savings by switching to Mint Mobile. You can choose from plans starting at $15 per month, or an unlimited plan starting at $30 per month. Save $50 at Mint Mobile The Samsung Galaxy Z Flip 5G is now discounted by $50 at Mint Mobile when you purchase it with a 12-month plan. Although the discount is not huge, Mint Mobile's plans can offer greater savings over the long-term. Here are plans starting at $15 per month Up to $1,000 off with trade-in at Verizon You can save up to $1,000 on the Samsung Galaxy Z Fold 2 when you switch to Verizon, bring over your current number, and trade-in an eligible device. To qualify for this deal, you must also add a line to an eligible Unlimited plan. Otherwise, you could save up to $440 on upgrading an existing line. You can also save $800 by purchasing another regular-priced one. Verizon - ShopWhat folding phone should you buy?While there are many reasons to want the latest folding phone, price is the most important. This guide will help you decide if a folding phone is right to you. If you want to know more about the history of the folding smartphone, we have a guide for you.