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Hisense - 40" Class QD4 Series Hi-QLED Full HD 1080P Smart Roku TV (2026)

Model: 40QD4SR
SKU: 6677856

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Highlights

  • Key Specs
    • Display Type: LED
    • Resolution: Full HD (1080p) (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: 40 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
    • High Dynamic Range (HDR): false (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.)
    • LED Panel Type: QLED
    • 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 Rate 60 (Proprietary technologies produced in addition to the Refresh Rate that smooth out faster moving pictures to reduce blur and pixelation.)
    • Smart Platform: Roku TV (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: Netflix, Hulu, Prime Video, Apple TV, Peacock (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): 3
    • TV Tuner Type: ATSC, NTSC, Clear QAM
    • Works With: Amazon Alexa, Apple Home (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Google Assistant, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • General
    • Brand: Hisense
    • Model Number: 40QD4SR
    • Product Name: 40" Class QD4 Series Hi-QLED Full HD 1080P Smart Roku TV (2026)
    • Color: Black
    • Series: QD4 QLED (Part of a group of the same product type with similar features.)
    • Model Year: 2026
  • Dimensions
    • Product Height With Stand: 22 inches
    • Product Width: 35.4 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: 7.2 inches
    • Product Height Without Stand: 20.1 inches
    • Product Depth Without Stand: 3.1 inches
    • Product Weight With Stand: 10.6 pounds
    • Product Weight Without Stand: 10.4 pounds
    • Stand Width: 28.6 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: 7.2 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: Full HD (1080p) (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: 39.5 inches (Size of the screen, measured diagonally from corner to corner.)
    • Screen Size Class: 40 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
    • High Dynamic Range (HDR): false (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.)
    • LED Panel Type: QLED
    • 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 Rate 60 (Proprietary technologies produced in addition to the Refresh Rate that smooth out faster moving pictures to reduce blur and pixelation.)
    • Closed Captioning: true (The text version of spoken audio displayed on the screen. Devices that can display closed captioning typically have the option to toggle the feature on or off.)
    • Language(s) Displayed: English, French, Spanish (The available language options for displayed text or captions.)
  • Features
    • 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: Roku TV (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: Netflix, Hulu, Prime Video, Apple TV, Peacock (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: Apple AirPlay
    • 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.)
    • 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): 3
    • Display Connector(s): 3 x HDMI 1.4 (The number and type of connectors used to connect to an external display.)
    • Audio Only Outputs: 1 x 3.5mm audio, 1 x Optical digital audio
    • USB Ports: 1 x USB-A 2.0 (The number and type of USB ports the product has.)
    • Wireless Connectivity: 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, NTSC, Clear QAM
    • RF Antenna Input: true (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.)
  • Compatibility
    • VESA Wall Mount Standard: 200mm x 100mm (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: Amazon Alexa, Apple Home (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Google Assistant, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • Audio
    • Built-In Speakers: true
    • Surround Sound Supported: Dolby Audio (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
    • Speaker Output: 14 watts
    • Number Of Speakers: 2
    • Number of Audio Channels: 2.0 (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: 10 United States dollars (Predicted cost of operating the product under average conditions for one year.)
    • Estimated Annual Electricity Use: 10 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
    • Rechargeable Battery (Remote Control): false
  • Included
    • Wall Mount Included: false
    • Stand Included: true
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Box Dimension
    • Height: 24.2 inches
    • Width: 39.7 inches
    • Depth: 4.8 inches
    • CubicDimension: 4612 inches
  • Other
    • UPC: 888143027654

Meet the Hisense QD4 Series Roku TV—built for viewers who want more from everything they watch. Powered by the intuitive Roku OS, it brings all your favorite streaming apps, live TV, and content together in one simple, easy-to-use experience. With vivid Hi-QLED Color, every scene comes to life with rich, lifelike color—whether you're catching the big game or settling in for a movie night. The Full HD 1080p display delivers crisp, clear visuals for everyday viewing, while Noise Reduction enhances picture quality by reducing visual distractions, so everything you watch looks cleaner and more refined. Dolby Audio delivers immersive, room-filling sound. From everyday streaming to your favorite shows, movies, and sports, the QD4 Series Roku TV makes everything easy to watch and enjoyable.

  • Hi-QLED Color: Hi-QLED technology makes every shade, scene and skin tone look true-to-life, rendering every scene convincingly real, just as the creator intended.
  • Roku OS: America's #1 TV streaming platform. Watch. Stream. Play. Listen. Laugh. Repeat. Kick back and enjoy streaming movies and TV episodes, plus live - streaming news, TV, sports and more, across thousands of free and paid channels. Start streaming your favorite shows.
  • Customized User-Friendly Interface: The interface prioritizes intuitive navigation through grid-based layouts and unified iconography, enabling one-tap access to core functionalities (live streaming/on-demand/settings). Key streaming platforms are prominently displayed, minimizing navigation steps to optimize family leisure time.
  • Endless Free Entertainment, All in One Place: 5,000+ Free Movies & Shows, 40,000+ Hours of Free Content. Your go-to streaming destination for free live TV, shows, and movies.
  • Roku TV Smart System, Self-Upgrading, Always Fresh: Get the newest apps, features, and more with automatic software updates.
  • Roku Smart Picture and Backdrops: Roku Smart Picture optimizes your viewing and Backdrops turn your TV into a digital gallery. Browse famous artists and photographers or upload your personal photos.
  • Dolby Audio: Experience immersive sound with Dolby Atmos. Moving audio flows all around you—even overhead—creating a powerful, lifelike entertainment experience.
  • FHD Resolution: When a 1080p High-Definition LCD screen meets a Full Array LED backlight, it creates an even sharper, brighter picture, delivering crisp, clear content.
  • Noise Reduction: Fed up with grainy videos disrupting your entertainment? Hisense's Noise Reduction scans and filters every frame, bringing exceptional clarity to both high-speed action and low-light scenes. Enjoy every detail.
  • Game Mode: Say goodbye to game-ruining lag. Hisense’s Game Mode cuts the delay down to 16ms. Move with precision, react in real time, and clinch those victories. Every millisecond counts.
  • AI Sports Mode: AI Sports Mode leaps to the rescue of blurry movements in sports. The tailored mode creates truly stadium-like sports scenes, making every detail of the game crystal-clear. It also enhances sound effects of even the crowd and commentator's voices.
  • High Contrast: Embrace Hisense's High Contrast, where deep blacks and luminous whites converge, silhouettes and highlights emerge with clarity. Every scene is captured with its intended intensity.
  • Apple AirPlay & Apple Home: With AirPlay and Apple Home compatibility, you can effortlessly stream content from your Apple devices and control your TV as part of your smart home—no extra setup required.
Whats Included
  • Television
  • Stand
  • Power Cable
  • Remote
  • QSG & User Manual
Documents
  • Energy_Guide_PDF
Disclaimers
  • Web-based services and content require high-speed Internet service. Some services may require a subscription.
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Pros for Hisense - 40" Class QD4 Series Hi-QLED Full HD 1080P Smart Roku TV (2026)
There were no pros for this productThere were no pros for this productThere were no pros for this productPicture Quality, Setup Ease, Weight, Size
Cons for Hisense - 40" Class QD4 Series Hi-QLED Full HD 1080P Smart Roku TV (2026)
There were no cons for this productThere were no cons for this productThere were no cons for this productRemote Control, Brightness, Connectivity

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