Samsung's now taking pre-orders for the Galaxy Z Flip 7. The pre-order period tends to be a good time to get your hand on a Samsung flagship as the company tends to be particularly generous with its trade-in values for old phones.

If you're thinking about making a shift from the iPhone, here are the best iPhone models to trade-in for the Galaxy Z Flip 7 to significantly lower your out-of-pocket costs to get one of the best Samsung foldable phones yet.

Another reason to go ahead and buy the device during the pre-order period is that Samsung is offering customers a free storage upgrade. So when you pay $1,099 for the device you get the 512GB variant instead of the standard 256GB storage. All variants have 12GB of RAM as standard.

The Galaxy Z Flip 7 brings several advancements that may entice many iPhone owners to jump on the foldable bandwagon. They may have grown tired of having to wait for Apple to come out with a foldable phone. Rumors suggest when it does launch one, it's going to be a book-style foldable like the Galaxy Z Fold, not clamshell like the Galaxy Z Flip 7.

Thus Samsung's latest offering remains your only viable option if you want flagship-level specs in a sleek body with a thin and light profile. If you've got any of the models listed below, you'll get the following in trade-in credit when buying your new Galaxy foldable:

These elevates trade-in values are only available to customers who pre-order the Galaxy Z Flip 7 from Samsung's website.