Experience everything that tv has to offer with this 24-inch led smart tv from rca. The built-in roku app lets you control the tv directly through your smartphone for great control and ease of use. You can also cast photos, videos, music and more directly from your compatible mobile device right onto the television, letting you share the best of entertainment with everyone in the room smart tv features smart functionality resolution: 1366 x 768 digital capabilities: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p response time: 6. 5ms effective refresh rate:60hz resolution: 720p