Roku - 40" Class Select Series Full HD (1080p) LED Smart RokuTV (2025)
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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: 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.)
- Specific Manufacturer Technologies: Bluetooth Headphone Mode (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- 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, Paramount+, Peacock, Spotify, YouTube, ESPN+, Fandango, iHeartRadio, Pandora, Philo, Prime Video, SIRIUS, Sling TV, STARZ, Tubi, TuneIn, 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): 3
- 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: Not Applicable (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- General
- Brand: Roku
- Model Number: 40R3D5
- Product Name: 40" Class Select Series Full HD (1080p) LED Smart RokuTV (2025)
- Color: Black
- Series: Select (Part of a group of the same product type with similar features.)
- Model Year: 2025
- Dimensions
- Product Height With Stand: 22.4 inches
- Product Width: 35.1 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: 8.6 inches
- Product Height Without Stand: 20.3 inches
- Product Depth Without Stand: 3.2 inches
- Product Weight With Stand: 10.8 pounds
- Product Weight Without Stand: 10.7 pounds
- Stand Width: 31.6 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: 8.6 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: 39.4 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: 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.)
- 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
- Specific Manufacturer Technologies: Bluetooth Headphone Mode (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- 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, Paramount+, Peacock, Spotify, YouTube, ESPN+, Fandango, iHeartRadio, Pandora, Philo, Prime Video, SIRIUS, Sling TV, STARZ, Tubi, TuneIn, 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: 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): 3
- Display Connector(s): 3 x HDMI 2.0 (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 (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): 1 (The total number of USB ports including all generations and versions.)
- Wireless Networking Standard: Wi-Fi 4 (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: 5.2 (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 300mm (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: Not Applicable (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.)
- Number Of Speakers: 2
- 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: 113 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Rechargeable Battery (Remote Control): false
- Battery Size (Remote Control): AAA (The battery size required for operation.)
- Number Of Batteries Required (Remote Control): 2
- Number of Batteries Included (Remote Control): 2
- Included
- Stand Included: true
- Warranty
- Warranty - Parts: 1 Year Manufacturer Warranty
- Warranty - Labor: 1 Year Manufacturer Warranty
- Box Dimension
- Height: 23.8 inches
- Width: 39.5 inches
- Depth: 4.2 inches
- CubicDimension: 3948 inches
- Other
- UPC: 829610008998
A smart TV that makes sense. Roku Select Series Full HD TVs are designed for a delightful entertainment experience. Enjoy your streaming favorites in bright Full HD and catch every word with auto speech clarity and night mode. Watch free live television right from the home screen, or use the voice remote to find entertainment across thousands of apps. It’s the perfect flat screen TV for bedrooms, living rooms, kitchens, or kids’ rooms. Smart TV doesn’t have to be complicated. That’s why we’ve designed a line of flat screen smart TVs powered by the delightfully simple Roku experience.
- Seamless streaming: With fast Wi-Fi and apps that launch in a snap, Roku Select Series TVs get you to your entertainment quickly. Our intuitive interface makes exploring popular apps—plus free movies, shows, and live TV—as easy as it is fun.
- Explore a world's worth of TV: Dive into all kinds of entertainment and easily find your favorites or soon-to-be favorites.
- A ton of entertainment at a great price—free: Your go-to streaming destination for free entertainment, Roku has 500+ TV channels, with live in-season shows, hit movies, weather, local news, and award-winning Roku Originals.
- Home sweet home screen: Move apps around and make the Roku experience your own with a home screen that easily gets you to what you want to watch fast.
- Just keeps getting better: Get the newest apps, features, and more with automatic software updates.
- A great fit for any smart home: Enjoy easy voice control with Roku Voice, Siri, Alexa, or Google Assistant. Effortlessly share videos, photos, music, and more from your Apple devices to your smart TV with Apple AirPlay.
- Bright, clear picture: Bring entertainment to life on our 40” flat screen TV with bright, 1080p Full HD—great for bedrooms, kitchens, and beyond. Roku Smart Picture cleans up incoming TV signals, optimizes them, and chooses the right picture mode.
- No-nonsense voice remote: Use your voice to search across thousands of apps, play entertainment, control your streaming, and more.
- How sound should sound: Not all TV speakers are created equal. Roku Select Series TVs are designed for clear speech and louder sound so you can catch every word.
- Bluetooth Headphone Mode: Listen to your entertainment with your favorite wireless headphones so you don’t wake the house.
- Brilliant picture, always: A high-brightness LED backlight keeps your entertainment looking sharp
Whats Included
- 40" Class Select Series Full HD Smart Roku TV (2025)
- Stands and screws
- Roku Voice Remote with batteries
- Quick Start Guide
Documents
- Energy_Guide_PDF
Q: Does this TV support screen mirroring?
A: Yes, this TV supports screen mirroring functionality.
Q: Can I use wireless headphones with this TV?
A: Yes, you can use wireless headphones with this TV using Bluetooth Headphone Mode.
Q: How many HDMI ports does this TV have?
A: This TV has a total of three HDMI inputs.
Q: How many batteries does the remote control require?
A: The remote control requires two AAA batteries.
Q: Does this TV support Dolby Audio?
A: Yes, this TV supports Dolby Audio.
Q: Is this TV equipped with built-in speakers?
A: Yes, this TV has built-in speakers.
Q: What is the refresh rate of this TV?
A: The refresh rate of this TV is 60Hz.
Q: Can I turn the TV on and off, and change channels without the remote control?
A: Hello Lucy, Yes you sure can.
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| Pros for Roku - 40" Class Select Series Full HD (1080p) LED Smart RokuTV (2025) | |||
|---|---|---|---|
| There were no pros for this product— | Size, Picture Quality, Setup Ease, Weight, Brightness | Size, Quality | There were no pros for this product— |
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Reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 4 out of 5 stars
TLC Roku
Easy set up. Customizable screen and settings. Not the best picture but fine for second bedroom. Screen is very bright would like to turn brightness down even more. Excellent value for the money.
Posted by LauraV
- Rated 5 out of 5 stars
My 40 inch TV
This TV is wonderful. The picture is clear and vivid. The price was outstanding also
Posted by HelenB
- Rated 4 out of 5 stars
Great value TV
As advertised. small but with clear picture, and great price
Posted by Steve
