The Best Smart TV Converter
Upgrade your older TV with a reliable smart TV converter. Our picks range from analog-to-digital boxes to HDMI adapters, scored by expert consensus and user feedback.
By Maxine Hansen
Updated September 10, 2026
If your older TV lacks built-in smart features or a digital tuner, a smart TV converter can bridge the gap.
These compact devices convert digital signals for analog TVs, or enable streaming via HDMI input, extending the life of your existing screen.
In 2026, the market offers a range of options from simple analog-to-digital converter boxes to advanced ATSC 3.0 tuners with recording and media playback.
Our team at BestProducts has evaluated 10 popular smart TV converters, analyzing specifications, expert review consensus, and verified buyer feedback to score each on our 0, 10 BP Score.
Below, we highlight the top picks to help you choose the right converter for your setup.
Whether you need to connect a streaming stick to an older composite-only TV or want to receive over-the-air digital broadcasts with DVR capabilities, our curated list below covers the best smart TV converters for every need.
For more TV-related buying advice, explore our guide to the best TV tuner box for cord cutters.
| Award | Product | BP Score About BP ScoreThe BP Score is our own rating from 0 to 10, based on performance, design and build, ease of use, and value. It reflects independent research and is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | Price | |
|---|---|---|---|---|
| Best Overall |
Wonlyus HDMI to RCA Converter 1080p
|
9.9/10 | $9.99 | Buy |
| Best Budget |
PASOW RCA to HDMI Converter 1080P
|
9.9/10 | $15.99 | Buy |
Mediasonic HomeWorx HW250STB ATSC Converter Box
|
9.9/10 | $39.99 | Buy | |
| Best Value |
ZJBOX ATSC Digital TV Converter Box 1080p
|
9.9/10 | $38.99 | Buy |
| Best Premium |
Qboy 2026 Indoor TV Antenna
|
9.9/10 | $58.99 | Buy |
RCA DTA-800B1 DTV Converter Box
|
9.9/10 | $59.52 | Buy | |
iView 3300STB DTV Converter Box with Recording
|
9.8/10 | $28.95 | Buy | |
DP CTCB105 Digital TV Converter DVR
|
9.8/10 | $42.47 | Buy | |
ADTH NextGen TV Box Gen 2 ATSC 3.0 64GB
|
9.8/10 | $159.99 | Buy | |
KANGYUE Amplified Indoor HDTV Antenna
|
9.7/10 | $9.99 | Buy |
Wonlyus HDMI to RCA Converter 1080p
This adapter converts HDMI signals to standard-definition CVBS composite video for older TVs. It supports PAL and NTSC output, requires USB power, and is compatible with devices like Chromecast and Apple TV but not with phones or iPads.
Pros
- Works with most HDMI devices
- Easy plug-and-play setup
- Small and portable size
- Includes PAL/NTSC switch for compatibility
Cons
- Not compatible with phones or iPads
- Output limited to standard definition 480i/576i
- Requires USB power to function
PASOW RCA to HDMI Converter 1080P
This PASOW converter bridges old analog AV devices (VCR, DVD, PS2) to modern HDMI TVs, supporting up to 1080P output. Its all-in-one cable design simplifies setup and brings retro gaming and video content back to life on new displays.
Pros
- All-in-one cable design (RCA, HDMI, USB) eliminates extra purchases
- Supports up to 1080P HD output for decent picture quality
- Plug-and-play operation requires no drivers
- Aluminum alloy housing for better durability
- Wide compatibility with VCR, DVD, PS2, and more
Cons
- Requires external 5V USB power source to function
- Only converts AV to HDMI, not reversible
Mediasonic HomeWorx HW250STB ATSC Converter Box
This converter box lets you watch over-the-air HDTV on older analog TVs while also offering live TV recording and multimedia playback from a USB hard drive. Its metal case, front display, and Clear QAM support make it a versatile and durable choice for cord-cutters.
Pros
- Large remote and included 5 ft HDMI cable
- Front display shows channel number and clock
- Records and pauses live TV (up to 2TB drive)
- Plays photo, music, and video from USB
- Clear QAM for unscrambled cable channels
- Metal case for durability
Cons
- No ATSC 3.0 support
- Not compatible with cable company boxes (e.g., Comcast, DISH)
- USB flash drives not recommended for recording
ZJBOX ATSC Digital TV Converter Box 1080p
This converter box receives over-the-air ATSC digital TV broadcasts and allows you to watch and record free-to-air HD channels on analog TVs, projectors, or monitors. It supports 1080p output, USB recording and playback, timer functions, and parental controls.
Pros
- 1080p output for clear HD picture
- USB recording and playback with timer
- Parental control and favorite channel list
- Works with analog and digital screens
- Includes HDMI and composite cables
Cons
- Requires external antenna for signal reception
- No built-in storage for recordings
- Firmware updates only via contacting seller
Qboy 2026 Indoor TV Antenna
This indoor antenna claims a 5000+ mile range and supports ATSC 3.0 for free over-the-air channels in 4K/8K HDR. Its waterproof Totoro-shaped design and included 40ft cable make installation flexible, though real-world performance may vary based on location.
Pros
- Long range up to 5000+ miles
- Supports 4K/8K HDR and ATSC 3.0
- Waterproof and durable casing
- Easy plug-and-play setup
- Includes 40ft coaxial cable and mounting accessories
Cons
- Only available in black
- Range claims may not match typical indoor use
RCA DTA-800B1 DTV Converter Box
This converter box bridges older analog TVs with modern digital broadcasts. Its big-button remote controls both the box and most TV brands, and the dual-position design fits neatly in tight spaces.
Pros
- Simple plug-and-play setup
- Universal remote works with most TVs
- Compact dual-position design
- Supports all DTV formats and multicasting
Cons
- Coax-only output (no HDMI)
- Limited to basic remote functions
iView 3300STB DTV Converter Box with Recording
This ATSC converter box brings over-the-air digital channels to older analog TVs and adds recording, media playback, and a built-in clock. It also supports ClearQAM for unscrambled cable channels and works in the USA, Canada, and Mexico.
Pros
- Recording function via USB
- ClearQAM support for basic cable
- Media player with USB input
- Works in North America only
Cons
- New firmware needed to fix issues
DP CTCB105 Digital TV Converter DVR
This compact converter box lets you watch and record over-the-air digital television without a monthly fee. It converts video signals for compatibility with older TVs or recording setups.
Pros
- Converts analog video signals to digital
- Built-in DVR for recording OTA TV
- Compact 8.12 x 2.16 x 8.66 inch design
Cons
- Limited specifications detail connectivity options
- Design may feel basic compared to newer models
ADTH NextGen TV Box Gen 2 ATSC 3.0 64GB
This converter box combines ATSC 3.0 and legacy ATSC 1.0 tuning in one compact unit. Its built-in 64GB storage and DVR capabilities make it a solid choice for cord cutters seeking free over-the-air 4K HDR content.
Pros
- Supports both ATSC 3.0 and 1.0 broadcasts
- Built-in 64GB storage for DVR recording
- 4K HDR output for compatible broadcasts
- Dual-band Wi-Fi and Bluetooth for updates
- No subscription fees required
Cons
- External storage not included
- Audio improvements require a smart TV
KANGYUE Amplified Indoor HDTV Antenna
This KANGYUE digital antenna offers 360-degree reception and a built-in amplifier to capture local channels in up to 4K. It includes a 10-foot coaxial cable and adhesive stickers for easy placement on walls or shelves, making it a versatile option for cord-cutters.
Pros
- 360-degree reception for stronger signal
- Built-in amplifier boosts weak channels
- Supports 4K and 1080p broadcasts
- Easy installation with adhesive stickers
- Includes 10ft coaxial cable for flexible placement
Cons
- Range depends heavily on location and obstacles
- Adhesive mounting may not be permanent
Best Smart TV Converter Buying Guide
Analog vs Digital Conversion Needs
Before choosing a converter, determine whether your TV has a digital tuner (ATSC) or an analog tuner (NTSC). If your set is older than 2009, it likely requires an analog-to-digital converter box to receive over-the-air broadcasts.
For connecting modern HDMI devices like Roku or Chromecast to an older composite-only TV, an HDMI to AV converter is necessary. Assess your input and output ports to ensure compatibility.
For more on antennas, see our best indoor TV antenna guide.
Video Resolution and Format Support
Most converter boxes output at 1080p, which is sufficient for standard HDTV. However, if you own a 4K TV, consider an ATSC 3.0 tuner that supports 4K HDR broadcasts, such as the ADTH NextGen TV Box.
Also check format compatibility (PAL/NTSC) if you plan to use the converter internationally. For detailed resolution comparisons, refer to our roundup of the best upscaling 4K TVs.
Connectivity and Ports
Examine the available ports: HDMI output, composite video/audio (RCA), coaxial input, USB for media playback, and sometimes optical audio.
Models like the Mediasonic HomeWorx HW250STB offer HDMI and USB, while the Wonlyus HDMI to RCA adapter focuses solely on converting HDMI to composite. Choose a unit that matches your TV’s input options and your intended devices.
If you need a DVR function, ensure the box includes a USB port for external storage.
Recording and Media Playback Features
Many modern converter boxes include built-in DVR functionality, allowing you to record over-the-air TV onto a USB drive. Look for features like timer scheduling, pause live TV, and media player support for video/audio files.
The iView 3300STB and DP CTCB105 are popular choices for recording. For a deeper dive into DVR options, check our best DVR recorder for antenna TV guide.
Build Quality and Compatibility
Converter boxes range from compact plastic enclosures to sturdy metal cases. A metal case, like that of the Mediasonic HomeWorx, offers better heat dissipation and durability.
Also verify compatibility with your TV brand and any existing equipment like a soundbar or AV receiver. For general TV recommendations, see the best TV for every room and budget.
Price and Value
Smart TV converters span a wide price range from under $9.99 to over $159.99. Basic HDMI to RCA adapters are very affordable, while advanced ATSC 3.0 tuners with DVR and 4K support command a premium.
Determine your budget and prioritize features that matter most: if you only need to convert a single HDMI device, a $10 adapter may suffice; for a full cord-cutting setup, investing in a robust converter box with recording is worthwhile.
Why You Should Trust Us
BestProducts is an independent review site that evaluates products through comprehensive research. We do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback.
Each product is scored on a 0, 10 BP Score based on a consistent set of criteria tailored to the category. Our recommendations are unbiased, and we may earn a commission when you purchase through our affiliate links.
For more about our methodology, visit our Electronics category page.
Final Thoughts
After reviewing the top smart TV converters, here are our award picks to simplify your decision:
- Best Overall: RCA DTA-800B1 Digital To Analog Pass-through TV Converter Box, With a top BP Score, this box offers reliable analog-to-digital conversion and pass-through capability for a seamless experience.
- Best for Recording: iView 3300STB ATSC Converter Box, Features built-in DVR and media player, making it ideal for cord cutters who want to record live TV.
- Best for NextGen TV: ADTH NextGen TV Box Gen 2 ATSC 3.0, Supports 4K HDR and includes 64GB storage, perfect for future-proofing your setup.
- Best Budget HDMI to RCA: Wonlyus HDMI to RCA Converter, An affordable solution for connecting modern streaming devices to older TVs.
- Best for Durability: Mediasonic HomeWorx HW250STB, Metal case and versatile features at a competitive price.
Frequently Asked Questions
Do I need a smart TV converter?
If your TV is an older model without a built-in digital tuner or smart features, a converter box or adapter can enable digital TV reception and HDMI input for streaming devices.
For more on streaming, see our guide to the best streaming device for older TV.
What is the difference between ATSC 1.0 and ATSC 3.0?
ATSC 1.0 is the standard digital TV format, while ATSC 3.0 (NextGen TV) offers 4K resolution, HDR, better audio, and advanced features like interactive content. Most current broadcasts are in ATSC 1.0, but ATSC 3.0 is expanding. A converter like the ADTH Gen 2 supports both.
Can I record over-the-air TV with a converter box?
Yes, many converter boxes include DVR functionality via USB storage. Look for models with recording features, timer scheduling, and pause live TV. Our best HDMI TV tuner guide covers compatible options.
Will an HDMI to RCA converter work with my old TV?
Yes, as long as your TV has composite video and audio inputs (yellow, white, red RCA jacks). These converters allow you to connect HDMI devices like a Roku or Apple TV to an older analog TV.
What is the best converter for streaming sticks?
For connecting a streaming stick (like Chromecast or Fire TV Stick) to a TV without HDMI, an HDMI to RCA converter is required. The Wonlyus or PASOW models are popular choices. For TVs with HDMI but no smart features, consider a streaming stick itself.
How do I choose between a converter box and an HDMI adapter?
If you need to receive over-the-air digital broadcasts, a converter box with an antenna input is necessary. If you only need to convert HDMI signals from streaming devices to an analog TV, a simple HDMI to RCA adapter suffices. Consider your primary use case.
About the author
Maxine is BestProducts's big screen writer, comparing TVs and projectors on brightness, contrast, motion handling, and room fit. She helps readers match a display to their space, their lighting, and their budget.