I'm rounding up all the best Apple iPhone Duo preorders in the US and UK — here's how to save as much as possible

After what seems like an eternity of waiting, preorders have now officially opened for the Apple iPhone Duo.

If you're looking to secure your device, then check out my list of the best retailers just below — including today's best promotions and deals.

The Apple iPhone Duo was officially unveiled last month, but the device has been subject to a particularly long period between the unveiling and the initial preorder window.

That wait is now over, and with a provisional delivery date of October 23rd, there isn't long now until you can finally get Apple's first foldable device in hand.

Note that the iPhone Duo officially launches at $1,999 / £1,999 and will be available at Apple both in-store and online.

Preorders are also open at major partners like Verizon , T-Mobile , and AT&T, as well as UK networks such as O2 , Vodafone , and EE .

Available deals include trade-in rebates of up to $1,200 off, so it's crucial to assess what you're eligible for if you're looking to get the biggest possible discount.

Best iPhone Duo preorder deals in the US Apple: up to $885 off with a trade-in Verizon: phone and unlimited plan for $105.55 $72.22/mo AT&T: up to $1,200 off with a trade-in and new line T-Mobile: up to $1,000 off with a trade-in and new line Xfinity: get up to $1,000 off with a trade-in and unlimited plan Apple iPhone Duo: phone and unlimited plan for $105.55 $72.22/mo at Verizon Verizon has been pushing its new all-in-one 'Simplicity' plans recently, and the carrier's opening deal on the iPhone Duo is a prime example.

With this promotion, you're bundling together a device with a line on an unlimited data plan for just $72/mo in total without the need for trading in.

According to the product page, Verizon is throwing in additional device credit here, which equates to an impressive $30/mo saving in total.

Crucially, the Simplicity plan allows you to upgrade every year, which is definitely a major selling point.

View Deal Apple iPhone Duo: up to $1,200 off with a trade-in and new line at AT&T AT&T's opening preorder deal on the iPhone Duo is a surprisingly strong promotion.

Currently available is an excellent rebate of up to $1,200 if you trade in an eligible device and either upgrade or take out a new line.

As you'd imagine, you'll need to be on one of the pricier plans to hit the full rebate here ($100/mo at least), but you can still get a good discount on the cheaper plans.