Photography http://www.registrodelapropiedad.quito.gob.ec/index.php/redpilltraderscom-8af4.pdf ehealthsolutions.nl  By bracketing the market with multiple models, Samsung canbreed deep relationships with customers, many of whom, marketresearch shows, trade up to more expensive models as they getolder. Playing high and low also positions Samsung to fend offthe intensifying competition from Chinese firms such as Lenovoand Huawei and literally hundreds of smaller local players.