Two Samsung UN40D5500 reviewers who bought it considered that it had good picture quality.
One person who reviewed the product reckoned that it had a good contrast ratio. Four years ago expert website Televisioninfo.com wrote in their review “There are some “premiums upgrades” you’re paying for, like LED backlighting, dynamic contrast ratio”.
One customer concluded that this TV had a good refresh rate. Four years ago expert review site Televisioninfo.com mentioned “A faster refresh rate” in their review.