Business 2018 in Retrospect: 5G-enabled, foldable smartphones became a reality Updated : December 27, 2018 12:07 PM IST OnePlus 6T became the flagship killer of the year in the Rs 30,000-Rs 40,000 segment. While players like Huawei, LG, Motorola and Apple secured patents on foldable devices, South Korean giant Samsung took a definitive lead, showcasing a real one in November. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.