The 4-Series 4K TCL Roku TV delivers stunning Ultra HD picture quality with four times the resolution of Full HD for enhanced clarity and detail, as well as endless entertainment with thousands of streaming channels. High dynamic range (HDR) technology delivers bright and accurate colors for a lifelike viewing experience. In addition, your favorite HD shows, movies, and sporting events are upscaled to near Ultra HD resolution with 4K Upscaling. The simple, intuitive, Roku interface allows seamless access to over 500,000 streaming movies and TV episodes, your cable box, Blu-ray player, gaming console, and other devices without flipping through inputs or complicated menus.
TCL 75" Class 4K Ultra HD (2160P) Roku Smart LED TV (75S425):

Key Features:

• Screen Size (Diag): 74.5
• Backlight Type: LED
• Resolution: 4K
• Effective Refresh Rate: 120Hz
• Smart Functionality: Roku TV
• Aspect Ratio: 16:9
• Dynamic Contrast Ratio: NA
• Viewable Angle (H/V): 178 degrees/178 degrees
• Number of Colors: 1.07 billion OSD
• Language: English/Spanish/French/German
• Speakers/Power Output: 10w 10w
• Surround Sound Mode: NA
• TV without stand: 66.1" x 38.0" x 3.5"
• TV with stand: 66.1" x 40.7" x 15.9"

Connectivity:

• HDMI: 3 x HDMI 2.0 w/ HDCP 2.2, one of which is ARC
• Headphone: 1
• Optical Digital Audio:1
• RCA Audio L R: NA
• RF (Coaxial): 1
• USB 2.0: 1