-4K UHD Displays: Enjoy shows in stunning detail with four times the pixels of Full HD.Easy Streaming: Access 450,000+ movies and TV episodes across free or paid channels.

-Roku TV Variety: From budget-friendly to high-end, find the perfect Roku TV for you.

-Innovative Features: Fast search, unbiased results, and a free mobile app for convenient control.

-Simple Interface: Roku TV home screen puts all your entertainment in one place.

-Endless Content: Stream movies, TV shows, sports, news, and music with 450,000+ options.

-Quick Channel Search: Easily find free content or get unbiased results across 300+ channels.

-Antenna Compatibility: Connect an antenna to enjoy over-the-air entertainment.

-Share on TV: Share photos, videos, and music from your phone or tablet to your Roku TV.

-Private Listening: Use the Roku mobile app for iOS® and Android™ to enjoy streaming with headphones.

-Live TV Pause: Pause and playback over-the-air, antenna TV with Live TV Pause.Voice Search: Use the free Roku mobile app for quick voice searches.

-Simple Remote: Navigate easily with a user-friendly remote.

• RCA 4K HD TV features a 55\" (139.7 cm) display for an enhanced viewing experience

• Display Capabilities: 480i, 480p, 576i, 576p, 720i, 720p, 1080i, 2160p

• Resolution: 3840 x 2160

• Refresh rate: 60 Hz

• Aspect ratio: 16:9

• Screen Size: 55\" (139.7 cm)

• Inputs/Outputs: HDMI (4), YPBPR, AU Audio/Video, PC Audio

• Sleep Timer Function

• ATSC/NTSC Tuner

• Programmable Channel Memory

• Model Number: RTU5540