Roku - 55" Class Pro Series Mini-LED QLED 4K Smart RokuTV
Model: 55R8B5/55R8BX
SKU: 6578068
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- 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: 55 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: Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) (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: Mini-LED QLED
- Backlight Type: Full Array Local Dimming (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: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- 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, Disney+, Apple TV+, Max, Hulu (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): 4
- TV Tuner Type: ATSC
- Works With: Apple Home, Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- General
- Brand: Roku
- Model Number: 55R8B5/55R8BX
- Product Name: 55" Class Pro Series Mini-LED QLED 4K Smart RokuTV
- Color: Black
- Series: Mini-LED QLED 4K - Pro (Part of a group of the same product type with similar features.)
- Model Year: 2024
- Dimensions
- Product Height With Stand: 31.1 inches
- Product Width: 48.6 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: 11.5 inches
- Product Height Without Stand: 28.2 inches
- Product Depth Without Stand: 1.9 inches
- Product Weight With Stand: 42 pounds
- Product Weight Without Stand: 40.9 pounds
- Stand Width: 45 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: 10 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: 54.6 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Size Class: 55 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: Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) (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: HDR Plus
- LED Panel Type: Mini-LED QLED
- Backlight Type: Full Array Local Dimming (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: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Contrast Ratio (Native): 5000:1 (The difference between the brightest and the dimmest a screen panel can be. A higher contrast produces more in-depth images.)
- 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, Spanish, French, German, Portuguese (The available language options for displayed text or captions.)
- Features
- Remote Control Type: Voice control, Backlit
- 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, Disney+, Apple TV+, Max, Hulu (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 2, Miracast
- 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.)
- 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): 4
- Display Connector(s): 2 x HDMI 2.1, 2 x HDMI (The number and type of connectors used to connect to an external display.)
- Audio Only Outputs: 1 x Optical digital audio
- USB Ports: 1 x USB-A 2.0, 1 x USB-A 3.0 (The number and type of USB ports the product has.)
- HDMI Audio Return Channel (ARC): ARC
- Wireless Connectivity: Wi-Fi, Bluetooth (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
- 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): 2 (The total number of USB ports including all generations and versions.)
- Bluetooth Version: 5.2 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- 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: Apple Home, Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Audio
- Built-In Speakers: true
- Built-in Speaker Type: Side firing (Backward, downward, and front-firing speakers direct sound into the room from those respective directions. A soundbar is typically long and rectangular, and designed to act as an all-in-one speaker with greater sound production than that of a TV alone. An acoustic surface is the result of small sound actuators embedded directly behind the screen, turning the entire screen's surface into a speaker.)
- Surround Sound Supported: Dolby Atmos, 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.)
- 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: 19 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 162 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Rechargeable Battery (Remote Control): true
- Battery Chemistry (Remote Control): Lithium
- Voltage: 120 volts (Amount of power needed to support an electrical current.)
- Wattage: 235 watts (Measurement of electrical power.)
- Included
- Wall Mount Included: false
- Stand Included: true
- Warranty
- Warranty - Parts: 1 Year Manufacturer Warranty
- Warranty - Labor: 1 Year Manufacturer Warranty
- Box Dimension
- Height: 33.7 inches
- Width: 6.3 inches
- Depth: 55.1 inches
- CubicDimension: 11698 inches
- Other
- UPC: 829610007366
Roku Pro Series TVs bring you everything you love about Roku on an elevated canvas. Dazzling 4K picture immerses you in quantum dot color and brilliant contrast. Picture and audio automatically adjust to enhance your entertainment. Turn your living room into a theater with enveloping sound and a modern design that rests flat against the wall. And of course, enjoy the powerfully simple home screen and fast access to all the entertainment you love.
- Elevate your entertainment: For TV buffs with taste—the Roku Pro Series TV is your centerpiece. Enjoy a powerfully simple streaming experience with brilliant 4K picture, immersive audio, and an elegant design. 55-Inch smart TV.
- Bright, clear picture: Bring movies, TV, and games to life in brilliant Dolby Vision IQ picture quality, exceptional clarity, and vibrant color.
- Razor-sharp details: Dive into vivid highlights, deeper darks, and realistic depth with thousands of mini-LEDs that send light to the right places.
- Picture, perfected: Powered by AI, Roku Smart Picture Max cleans up incoming TV signals, optimizes them for your TV, and automatically refines the color and sharpness for every show, sporting event, and even subtle scene changes.
- Game on: Automatic game mode drops you right in the action. Enjoy tear-free gaming with Freesync Premium Pro, ALLM, and VRR.
- State of the art: With Roku Backdrops, your TV screen becomes an aesthetic gallery featuring art and photos of your choice. Choose from collections of famous artists and professional photographers or upload your personal photos.
- A smarter remote: It’s fully rechargeable with hands-free voice controls and backlit buttons to help you find your way in the dark.
- Blends in with any room: With a minimalist design that sits flat against the wall when on our custom mount (sold separately), your TV is a centerpiece—even when it’s off. It’s also compatible with universal mounts.
- Immersive sound: Put yourself right in the action with rich Dolby Atmos audio. Surround yourself with room-filling sound thanks to new side-firing speakers.
- Home theater ready: Create the home theater of your dreams with easy wireless upgrades for immersive surround sound and heart-pounding bass when you pair Roku audio devices.
- Elevate your entertainment: For TV buffs with taste—the Roku Pro Series TV is your centerpiece. Enjoy a powerfully simple streaming experience with brilliant 4K picture, immersive audio, and an elegant design. 55-Inch smart TV.
- Bright, clear picture: Bring movies, TV, and games to life in brilliant Dolby Vision IQ picture quality, exceptional clarity, and vibrant color.
- Razor-sharp details: Dive into vivid highlights, deeper darks, and realistic depth with thousands of mini-LEDs that send light to the right places.
- Picture, perfected: Powered by AI, Roku Smart Picture Max cleans up incoming TV signals, optimizes them for your TV, and automatically refines the color and sharpness for every show, sporting event, and even subtle scene changes.
- Game on: Automatic game mode drops you right in the action. Enjoy tear-free gaming with Freesync Premium Pro, ALLM, and VRR.
- State of the art: With Roku Backdrops, your TV screen becomes an aesthetic gallery featuring art and photos of your choice. Choose from collections of famous artists and professional photographers or upload your personal photos.
- A smarter remote: It’s fully rechargeable with hands-free voice controls and backlit buttons to help you find your way in the dark.
- Blends in with any room: With a minimalist design that sits flat against the wall when on our custom mount (sold separately), your TV is a centerpiece—even when it’s off. It’s also compatible with universal mounts.
- Immersive sound: Put yourself right in the action with rich Dolby Atmos audio. Surround yourself with room-filling sound thanks to new side-firing speakers.
- Home theater ready: Create the home theater of your dreams with easy wireless upgrades for immersive surround sound and heart-pounding bass when you pair Roku audio devices.
Whats Included
- Roku 55-Inch Pro Series TV
- Stands
- Power cable
- Roku Voice Remote Pro (2nd Edition) with charging cable
- Cardboard TV placement guide
- Roku 55-Inch Pro Series TV
- Stands
- Power cable
- Roku Voice Remote Pro (2nd Edition) with charging cable
- Cardboard TV placement guide
Product Manuals
Documents
- Energy_Guide_PDF
- Energy_Guide_PDF
Disclaimers
- Web-based services and content require high-speed Internet service. Some services may require a subscription.
- Web-based services and content require high-speed Internet service. Some services may require a subscription.
Q: Does this Roku TV come with a wall mount?
A: No, the wall mount is sold separately for this Roku TV.
Q: What type of speakers does this Roku TV have?
A: This Roku TV has side-firing speakers for an immersive audio experience.
Q: What is the refresh rate of this Roku TV?
A: This Roku TV has a refresh rate of 120Hz.
Q: Can I connect a soundbar to this Roku TV?
A: Yes, you can easily connect Roku audio devices wirelessly for immersive surround sound.
Q: Does this TV support Dolby Vision?
A: Yes, this Roku TV supports Dolby Vision for enhanced picture quality.
Q: What is the maximum contrast ratio of this TV?
A: The maximum contrast ratio of this Roku TV is 5000:1.
Q: How many HDMI 2.1 ports does this TV have?
A: This Roku TV is equipped with 2 HDMI 2.1 ports.
Q: How many local dimmng zones are there?
A: RTINGS.COM COUNTED 360 DIMMING ZONES ON THE 65" ROKU PRO SERIES TV. I HAVE THE ROKU PRO SERIES TV, AND ITS PICTURE QUALITY IS SIMILAR TO MY TCL ROKU SIX SERIES TV (2022). THIS ROKU PRO SERIES TV IS BRIGHTER THAN MY 2022 TCL ROKU 6-SERIES.
