Samsung's own website unveils the Samsung Galaxy S4 mini by accident
Yeah, we don't mind going over the specs one more time to satisfy your curiosity. That's just the way we are. The Samsung Galaxy S4 mini will be equipped with a 4.3 inch Super AMOLED display with a 540 x 960 resolution. That combination works out to a pixel density of 256ppi which is certainly nowhere near the 440-ish figure of its big brother, but we've seen much worse. Under the hood is a dual-core 1.6GHz Samsung Exynos 5210 processor. Depending on whether the model will have 4G LTE connectivity, there will be 1 or 2GB of RAM on board, with speculation that there will be 32GB of native storage inside the phone. An 8MP camera is expected on back and Android 4.2.2 should be installed out of the box.
Samsung has yet to take down the phone from the website, and considering that it is expected to be introduced before the end of this month, they might as well just keep it up.
source: Samsung via RedmondPie