The Samsung 55M70H is a 55-inch Class (54.5" diagonal) 4K UHD Mini-LED LCD Smart TV from Samsung's 2026 lineup, featuring Mini LED backlighting technology for cinematic contrast with deep blacks and bright highlights. The display delivers 4K Ultra HD resolution (3840 x 2160) with a Mini LED Processor 4K for real-time upscaling of lower-resolution content, and supports HDR10+ with dynamic tone mapping for expanded dynamic range.

Motion Xcelerator technology provides smooth, clear motion for fast-action sports and gaming. The TV runs Samsung's Tizen-based smart platform with Samsung Vision AI, offering voice control, Samsung Gaming Hub for cloud gaming, and SmartThings integration for smart home connectivity. Free streaming content is available through Samsung's built-in channels and apps.

The set includes 3 HDMI inputs and is rated at an estimated yearly energy consumption of 189 kWh, with an estimated annual energy cost of approximately $30 based on national average utility rates.