Refresh Rate60 Hz Additional Featuresv-Chip Max. Resolution720p Smart TV FeaturesNot Supported Display TechnologyLED LCD Additional Product Features Display Resolution1366x768 Pixels 3d Technology3d Not Supported Viewing Angle178° Family LineD220na16 Series Aspect Ratio16:9 Number of Speakers2 Screen Size32in. Contrast Ratio3000:1 Audio Typemono TV TypeFlat Panel DefinitionHDTV