LG Electronics unwraps first G5 modular smartphone

BARCELONA (Reuters) - LG Electronics showed off its first modular smartphone, with its B&O sound system and wide-angle lens, at the annual Mobile World Congress in Barcelona. A modular smartphone is made out of separate components, which enables users to replace or upgrade certain functions independently. In the G5 smartphone, LG has added the B&O sound system and a 135 degree wide angle lens to lure customers less keen to upgrade to devices only marginally better than the ones they alre