Tech companies aren't missing out on the golden opportunity to unveil their latest devices at the Mobile World Congress 2019.<br />LG Electronics unveiled its 5G smartphone... the LG V50 ThinQ... on the eve of the M-W-C on Sunday.<br />The new gadget offers rich multimedia features... through its Dual Screen accessory... which tacks on a second 16 centimeter OLED screen to the side of the V50... enabling users to move apps from one display to another quickly... with touch controls on the lower display.<br />Samsung Electronics will be demonstrating its 5G tech during the event and will give visitors a first-hand look at its Galaxy S10 5G smartphone that was unveiled last week in San Francisco.<br />Chinese tech giant Huawei also showcased its first foldable smartphone... ahead of the Mobile World Congress. <br />
