Name: Samsung - 43" Class U7900 Series UHD 4K Smart Tizen TV (2025)
Brand: Samsung
SKU: 6639217
Price: 184.99 USD
Availability: InStock
Rating: 4.7 (419 reviews)

Key Specs

Display Type: LED
Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
Screen Size Class: 43 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
High Dynamic Range Format: HDR 10+ (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
LED Panel Type: Standard LED
Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
Motion Enhancement Technology: Motion Xcelerator (Proprietary technologies produced in addition to the Refresh Rate that smooth out faster moving pictures to reduce blur and pixelation.)
Smart Platform: Tizen (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
Featured Streaming Services: Apple Music, ESPN+, Facebook, Google Play Movies & TV, Google Play Music, Netflix, Prime Video, Spotify, YouTube, YouTube TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
Number of HDMI Inputs (Total): 2
TV Tuner Type: ATSC, Clear QAM
Works With: Google Home, SmartThings (Compatible with or able to be connected to other smart devices or applications.)
Voice Assistant Built-in: Amazon Alexa, Bixby (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)

General

Brand: Samsung
Model Number: UN43U7900FFXZA
Product Name: 43" Class U7900 Series UHD 4K Smart Tizen TV (2025)
Color: Black
Series: U7900F (Part of a group of the same product type with similar features.)
Model Year: 2025

Dimensions

Product Height With Stand: 24 inches
Product Width: 37.7 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
Product Depth With Stand: 6.2 inches
Product Height Without Stand: 22 inches
Product Depth Without Stand: 3 inches
Product Weight With Stand: 14.6 pounds
Product Weight Without Stand: 14.1 pounds
Stand Width: 24.1 inches (The horizontal measurement of the stand/base, or the distance from the outside of one leg to the outside of the opposite leg, as it is attached to the product.)
Stand Depth: 6.2 inches
Adjustable Stand Width: false (Whether the stand can adjust to have more than one measurement either between the legs or the base itself.)

Display

Display Type: LED
Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
Screen Size: 43 inches (Size of the screen, measured diagonally from corner to corner.)
Screen Size Class: 43 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
High Dynamic Range Format: HDR 10+ (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
Picture Quality Enhancement Technology: Crystal Processor 4K
LED Panel Type: Standard LED
Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
Curved Screen: false
Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
Motion Enhancement Technology: Motion Xcelerator (Proprietary technologies produced in addition to the Refresh Rate that smooth out faster moving pictures to reduce blur and pixelation.)
Synchronization Technology: Not Applicable (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
Language(s) Displayed: English, French, Spanish (The available language options for displayed text or captions.)

Features

Remote Control Type: Standard
Smart Capable: true (Smart, or smart-capable devices are able to connect directly to your home network in order to stream content from the Internet, run Internet-based apps, or connect to other smart devices.)
Smart Platform: Tizen (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
Featured Streaming Services: Apple Music, ESPN+, Facebook, Google Play Movies & TV, Google Play Music, Netflix, Prime Video, Spotify, YouTube, YouTube TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
Screen Mirroring: true (Casts the screen of one device onto another wirelessly, using a common protocol (typically Bluetooth).)
Screen Mirroring Technology: SmartThings
Content Sharing: Mobile to TV (The device is capable of connecting to another device in order to send or receive streaming content. Share content from your mobile device to your TV or vice versa.)
Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
Protective Qualities: None
Text-To-Speech: true (A system that converts language text into speech.)
V-Chip: true (Feature that blocks television programming if it has a content rating outside of the acceptable rating(s) configured by the user.)
TV Tuner: Digital (The ATSC TV Tuner is a component built into conventional TV sets or other devices for receiving over-the-air broadcast TV without a cable/satellite box. Digital tuners may be purchased separately and connected to a device if it does not have one built in.)

Connectivity

Number of HDMI Inputs (Total): 2
Display Connector(s): 2 x HDMI (The number and type of connectors used to connect to an external display.)
USB Ports: 1 x USB-A (The number and type of USB ports the product has.)
HDMI Audio Return Channel (ARC): eARC
Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
TV Tuner Type: ATSC, Clear QAM
RF Antenna Input: false (This input is used to connect devices such as antennas or cable boxes to a TV via a coaxial cable.)
Number Of USB Port(s) (Total): 1 (The total number of USB ports including all generations and versions.)
Wireless Networking Standard: Wi-Fi 5 (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
Bluetooth Version: 5.3 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
Headphone Jack: false (The device features an interface that allows for the connection of headphones.)

Compatibility

VESA Wall Mount Standard: 200mm x 200mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
Works With: Google Home, SmartThings (Compatible with or able to be connected to other smart devices or applications.)
Voice Assistant Built-in: Amazon Alexa, Bixby (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)

Audio

Built-In Speakers: true
Speaker Output: 20 watts
Number Of Speakers: 2
Number of Audio Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)

Power

ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
Estimated Annual Operating Cost: 27 United States dollars (Predicted cost of operating the product under average conditions for one year.)
Estimated Annual Electricity Use: 166 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)

Included