Samsung has started shipping its new line of 4K Smart TVs in the U.S. market, which have the brand-new Tizen operating system. Samsung's premium Curved SUHD TVs feature the company's proprietary Cadmium-free nano-crystal technology, combined with Samsung’s Peak Illuminator to produce a wider color range and brightness. Samsung also incorporates local dimming technologies to minimize black loss and improve contrast.

All 2015 Samsung Smart TVs feature the Tizen Operating System. This Smart TV platform incorporates a new user interface to access popular streaming content and includes the Quick Connect feature that enables easy connection with select mobile devices for a second screen experience.

Samsung Smart TVs can be controlled by select Samsung Galaxy smartphones, offering wireless access to movies, and later this year photos, and music stored on other devices. With one press of a button users can share any content from their select Samsung smartphone or tablet with their TV, while still browsing or chatting on their mobile device.

As a founding member of the newly formed UHD Alliance, Samsung joins Hollywood studios, content distributors, other consumer electronics brands, post-production and video technology companies to help define, and set a standard to ensure the availability of UHD content.

For 2015, Samsung is offering four new series of Curved SUHD TVs and four new series of UHD TVs that will vary in display size from 40-inches to 88-inches.

Samsung’s JS9500 features Samsung’s proprietary nano-crystal technology and full array local-dimming LED backlight. The Auto Depth Enhancer algorithm analyzes images across the display and automatically adjusts contrast for a greater sense of depth. Heightened levels of color are reached with Samsung’s PurColor technology. The new series of Samsung curved screens also come with the One Connect Box, which houses the essential "brains" of the TV and enables consumers to switch out the box in order to stay up to date on the most current UHD standards. The Samsung JS9500 Curved SUHD TV Series starts at $6499.99 and is available this month.

Samsung’s JS9100 Curved SUHD TV features the Peak Illuminator Pro technology that makes any content pop with increased LED illumination behind the brightest regions of the display, and UHD upscaling. The JS9100 will be available from May in a 78" model for $9,999.99.

Featuring an edge-lit LED panel, the JS9000 Curved SUHD TV boasts 64 times the color expression of conventional TVs and thanks to Samsung’s proprietary nano-crystal technology a wider color range. Picture contrast and dimness is managed with Samsung’s Precision Black feature that expands darkness levels, and with the Peak Illuminator Pro feature luminosity is boosted. The JS9000 offers access to content and sharing thanks to how easily the TV syncs with other devices. Samsung’s JS9000 Curved SUHD TV is available now in a 48" model for $3,499.99, 55" model for $3,999.99 and 65" model for $4,999.99

Samsung’s JS8500 SUHD TV (flat) is featuring Samsung’s Precision Black along with Samsung’s new Smart TV platform. The JS8500 SUHD TV is available in a 55" model for $2,999.99, and 65" model for $3999.99.

The Samsung JU6700 Curved UHD TV supports a 4K UHD resolution and Samsung's PurColor technology. It will be available this spring in a 40" model for $949.99, 48" model for $1,149.99, 55" model for $1,499.99, and 65" model for $2,699.99.

Samsung’s JU7500 Curved UHD TV features Samsung’s UHD upscaling technology and will be available this spring in a 40" model for $1,399.99, 48" model for $1,599.99, 55" model for $1,999.99, 65" model for $2,999.99, and a 78" model for $5,999.99.

Samsung’s JU7100 UHD TVs (flat) is packed with Smart TV features, Peak Illuminator and UHD Dimming. It will be available from April in a 40" model for $1,399.99, 50" model for $1499.99, 55" model for $1,799.99, 60" model for $2,499.99, 65" model for $2,999.99, and 75" model for $4,999.99.

Samsung also unveiled its Wireless Audio Radiant 360 R7, Samsung’s first omnidirectional speaker that features a radical new design.

The R7 uses Samsung’s "Ring Radiator" technology to deliver balanced room-filling sound. Featuring an oval-shaped sculptured design, R7 delivers 360 degrees of omnidirectional sound. It also features wireless connectivity.

The R7 also works with Samsung’s new Multiroom App 2.0, which makes it possible to share music across connected devices in the home. The new and upgraded version of the Multiroom App is available on both Android and iOS. The app makes it possible to easily control speakers, music sources and playlists, while simultaneously browsing your music library.

The R7 can seamlessly connect to select Samsung TVs, select soundbars and mobile devices. It will be available this month at a retail price of $499.99.