Firefox OS is said to come for Televisions, Flip Phones and Slider phones as announced at Mobile World Congress but what interesting is that Alcatel made Klif smartphone became official.Alcatel KIif - Orange Phone
Firefox based Klif smartphone will be Orange exclusive [carrier locked phone] and it will be sold in 13 countries which is in African and Middle Eastern region.

Orange Klif is a 3.5 inch entry level smartphone which will be powered with 1 Ghz dual core Mediatek processor. It will be out with 2 mega pixel primary camera and packs 1300 mAh Li-ion battery with dual SIM capacity.

Orange Klif is a 3G phone which will start selling at US $40. It will include both text, voice and 500 MB of 3G data for six months. It will be available in Q2, 2015 in Egypt, Senegal, Tunisia, Cameroon, Botswana, Madagascar, Mali, Ivory Cost, Jordan, Niger, Mauritios, Vanuatu, Kenya.