Credit: Ryan Haines / Android Authority
Foldable smartphones are often prohibitively expensive. The best foldable smartphones usually start at around $1,800 or $1,900, and prices only rise as you upgrade the storage. I don’t know about you, but I’m not about to spend nearly two grand on a phone. The OnePlus Open price is a bit more reasonable at $1,700, but right now, you can get it much cheaper at $1,300. That’s a $400 discount and the lowest we’ve seen this phone go for.