LG Q Stylus shows why Samsung still leads this niche market

Apple has already vindicated the stylus. At least on tablets. On smartphones, Samsung not only holds strong, it also mostly stands alone. Only one other manufacturer has even bothered to take up the challenge. LG's Stylus/Stylo line, which now includes the newly announced LG Q Stylus, tries to offer a more affordable alternative to a Samsung Galaxy Note. But, depending …