Watch some robots assemble and test Samsung’s newest foldables

Image: Samsung

The Z flip 3 and Z fold 3 were the first devices in the series to offer serious water resistance and an IPX8 rating. The Z fold 4 and Z flip 4 are engineering marvels, despite the fact that this year's phones aren't a whole lot harder. We got a glimpse at the foldable assembly line last year, and as the newest flip and fold go on sale today, we are getting another look at how the sausage is made. It is cool.

The video starts with the back cover being pressed into place and ends with a look at the phone dunk tank. Various functions are tested along the way. It gets a camera focusing test by putting a grid of white lights in focus, and another robot pressing its side keys repeatedly.

It is nice to get a peek behind the curtain, but it is not likely to inspire a lot of confidence in the Z fold or Z flip. It is one thing to roll off the assembly line with a passing grade, but it is another thing to stand up to multiple years of daily use in the hands of a real human. Adding the Care Plus plan to your cart might be a good idea if you pick up a Z flip 4 or Z fold 4 today.