Apple and Samsung are like figures on a seesaw – when one is up the other is down. In 2015, Apple came out of a period when its share price was under pressure from lack of confidence, and scored a hit with the larger-screened iPhones, while Samsung’s handset business was in decline. Now, Samsung’s Galaxy S7 is reigniting interest in the firm and its latest preliminary financial results show signs of recovery, while Apple is less buoyant. The new, affordable iPhone SE experienced the slowest first weekend of sales for any iPhone since 2012 and the firm is losing share in the vital Chinese market. According to figures from Kantar Worldpanel ComTech, Apple lost 3.2 percentage points of market share…