Credit: Ryan Haines / Android AuthorityTL;DRSeveral models of Lenovo Android tablets in the US have quietly increased in price on the company’s official website.Price increases are mostly between $30 and $70, and Lenovo hasn’t provided an official explanation.Rising RAM costs affecting the whole tech industry may be a factor.Lenovo has carved out a nice niche for itself over the years with Android tablets that punch above their price. If you’ve ever gone looking for a solid iPad alternative without spending big money, there’s a good chance you’ve come across one of its devices. But they may not look quite so appealing on your next search, as a number of Lenovo’s tablets have quietly gone up in price in the US. As spotted by PhoneArena, several models on Lenovo’s official US store now carry higher list prices than before, with no obvious explanation from the company. The increases affect a wide range of devices, from budget options to more premium picks.