9. Minecraft Xperia Play
The Xperia Play was a hugely disappointing device. Touted as the world's first 'PlayStation Phone,' the device suffered from poor support, underpowered hardware, and a large, clunky body. The Xperia Play did have its uses though. It was fantastic for playing emulations of games from consoles all the way up to the Nintendo 64 era, and the built-in gamepad meant titles not designed for smartphones were more than playable. It was also great for playing the mobile version of Minecraft, and a limited selection of Xperia Plays were made available by Mojang. They're incredibly rare, and one unit was sold for a whopping $1,500 on eBay.