Understandably, its spec load is modest, with a dual-core 1GHz processor (unspecified), 1GB RAM, 800 x 480 display, 4GB storage (expandable via microSD) and 1, 700mAh battery.
This means you can take notes and watch videos simultaneously. (Popup Browser is also available.) This is the best example of true multitasking that we've ever seen on a smartphone, and there were no lags, coughs, stutters or any sign whatsoever that the quad-core Exynos processor was buckling under the load.