The new Samsung Galaxy Chromebook Plus and Lenovo Chromebook Duet have just launched. The Samsung model is the thinnest and lightest Chromebook Plus yet, featuring a 15.6-inch OLED display and a new Quick Insert key. The Lenovo Chromebook Duet offers an 11-inch detachable display and starts at just $339.

If the “Samsung Chromebook Plus” brand sounds familiar to you, that’s because Samsung had an old line of Chromebooks by that name. Google launched its own Chromebook Plus series last year in partnership with Acer,