TCL 55S403 55-Inch 4K UHD Roku LED TV

82%

18%

Picture Quality

Ease of Setup

Value for Money

Roku Interface

Sound Quality

Streaming Performance

Motion Handling (120Hz)

Build Quality

Connectivity Options

Remote Control Usability

HDR Performance

Durability

Customer Support

Overview

The TCL 55S403 55-Inch 4K UHD Roku LED TV offers a premium viewing experience with a focus on affordability. Featuring 4K UHD resolution and HDR support, it delivers sharp, vibrant images. Its 120Hz refresh rate ensures smooth motion, making it ideal for fast-paced action scenes. This model integrates Roku’s intuitive platform, providing easy access to over 4,000 channels and streaming apps. With both Wi-Fi and Ethernet connectivity, the TV ensures stable streaming, while its simple user interface makes it an excellent choice for those who prefer a no-fuss setup.

Features & Benefits

The TCL 55S403 is packed with features that enhance your viewing experience. The 4K Ultra HD resolution brings every scene to life with crisp details, while HDR support improves contrast and color for a more dynamic image. With a 120Hz refresh rate, fast action sequences remain smooth, reducing motion blur. Its dual-band Wi-Fi and Ethernet options offer reliable and high-speed streaming. With access to over 4,000 channels via Roku, this TV gives you endless content options, making it a versatile choice for entertainment.

Best For

This TV is best suited for those looking for a budget-friendly 4K option without sacrificing performance. The Roku platform makes it an ideal choice for users who want easy access to their favorite streaming apps like Netflix, Hulu, and Disney+. Families or individuals who prefer a simple, user-friendly interface will appreciate its easy setup and straightforward navigation. Casual viewers who want high-quality picture and sound for watching movies, sports, or TV shows will find this model a great fit for their needs.

User Feedback

Users are generally impressed with the TCL 55S403’s performance, especially considering its affordable price. Many reviews highlight the sharp picture quality and vibrant colors, with several praising the smoothness of the 120Hz refresh rate. However, some users have reported occasional lag when using apps or switching between channels. While the sound quality is considered satisfactory for most, there are a few mentions of it being less impactful than higher-end models. Overall, customers appreciate its streaming capabilities and ease of use, making it a solid option for budget-conscious buyers.

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Pros

The 4K resolution delivers crisp, detailed images for a sharp viewing experience.
Roku built-in offers seamless access to over 4,000 streaming channels.
120Hz refresh rate ensures smooth motion, making it great for fast-paced content.
Dual-band Wi-Fi and Ethernet connectivity offer stable streaming without interruptions.
The simple Roku interface is easy to navigate, making setup quick and hassle-free.
At 55 inches, this TV offers an excellent balance of size for smaller rooms or apartments.

Cons

The built-in sound quality is adequate but may not satisfy audiophiles seeking richer sound.
Some users experience occasional lag when using apps, especially during high-demand usage.
The build quality feels less premium compared to higher-end models, which may affect long-term durability.
HDR performance is not as advanced as premium models, which can affect visual depth and color vibrancy.
The remote is basic and lacks some advanced controls found in higher-end TVs.
Not ideal for gamers who require extremely low input lag for fast-paced gaming.

Ratings

The scores for the TCL 55S403 55-Inch 4K UHD Roku LED TV were generated by RR-AI after analyzing verified user feedback from multiple countries, languages, and platforms. All spam, bot-driven, incentivized, and off-topic reviews were filtered out, ensuring only authentic, high-quality feedback contributed to the results. Both the strengths and areas for improvement highlighted by real users are reflected in these scores, providing a balanced view of the product’s performance and user experience.

Picture Quality

88%

Many users are impressed with the sharpness and clarity of the 4K resolution. The HDR support adds vibrant colors and deep contrast, making content look lifelike. This TV is especially praised for its crisp picture quality considering the price range, delivering an excellent viewing experience for the cost.

Some users feel that the picture quality could be better in darker scenes, with occasional issues related to black levels and uniformity. A few have mentioned that while it delivers good color contrast, it's not quite at the level of higher-end models.

Ease of Setup

90%

Setup is straightforward and quick, with many users reporting they were able to get everything working within minutes. The Roku interface simplifies connecting to Wi-Fi and syncing streaming apps, making the process accessible even for those unfamiliar with smart TVs.

A few users noted that while the setup was easy, the TV occasionally requires manual updates or reconfiguration after initial installation. Some also mentioned the initial network setup could be slightly finicky at times.

Value for Money

92%

This device is considered an excellent option for those on a budget, offering solid 4K resolution, HDR, and Roku integration without breaking the bank. Most users feel they get a great deal for the price, especially when compared to more expensive 4K TVs with similar features.

A few users mentioned that while the TV offers great value, certain areas like sound quality and build materials may feel a bit compromised compared to premium models. However, these concerns are often outweighed by the overall performance.

Roku Interface

91%

The Roku interface is widely appreciated for its simplicity and ease of navigation. Many users find it intuitive, with quick access to streaming platforms and a vast selection of channels. The ability to easily add apps and manage subscriptions also adds to its appeal.

Some users have expressed frustration with the occasional lag or slow response time when navigating through the interface. A few also noted that certain apps can freeze or crash from time to time, though this is not a universal issue.

Sound Quality

62%

38%

For a budget TV, the sound quality is decent, providing clear dialogue and reasonable volume for everyday viewing. Some users mentioned that it’s sufficient for casual viewing without needing additional sound equipment.

Several users reported that the sound lacks depth and bass, making it less suitable for immersive audio experiences. The speakers are considered weak, and many recommend using external speakers or soundbars to enhance audio performance.

Streaming Performance

89%

The TV performs well when it comes to streaming, offering smooth playback of 4K content from popular platforms like Netflix and Hulu. Users appreciate the consistent performance over both Wi-Fi and Ethernet connections, with minimal buffering or lag.

A few users experienced occasional buffering or slow load times, especially when using multiple streaming apps simultaneously. Some also mentioned that the TV could take a while to reconnect to Wi-Fi after power cycles.

Motion Handling (120Hz)

85%

The 120Hz refresh rate contributes to smoother motion, especially noticeable when watching fast-paced content like sports or action films. Many users mentioned that the motion handling reduces blur and provides a more enjoyable viewing experience during fast scenes.

A few users observed some motion judder or stuttering during high-speed content, particularly in darker scenes. Although the 120Hz feature helps, it's not quite as effective as higher-end models in minimizing motion artifacts.

Build Quality

75%

25%

The build quality is solid for a budget TV, with a simple design that fits well into most living spaces. The stand is sturdy, and the screen itself is well-constructed, with a slim profile that doesn’t take up much room.

Some buyers felt that the materials used felt somewhat cheap, especially around the edges. The plastic construction may not have the premium feel of more expensive models, though it’s typical for the price range.

Connectivity Options

86%

The TV offers a range of connectivity options, including multiple HDMI ports, Ethernet, and USB inputs. Many users find these features convenient for connecting gaming consoles, streaming devices, and other peripherals.

A few users mentioned that while the ports are useful, they could benefit from being more conveniently placed, as some found the positioning awkward when wall-mounting. Additionally, there’s no support for more advanced HDMI features like HDMI 2.1.

Remote Control Usability

80%

20%

The remote control is easy to use and fits comfortably in hand, with quick access buttons for popular streaming services. Many users find it responsive, and the button layout is intuitive for navigating the Roku interface.

Some users reported that the remote feels a bit flimsy, and a few experienced connectivity issues between the remote and the TV. Additionally, the lack of backlighting makes it difficult to use in low-light environments.

HDR Performance

82%

18%

While the HDR performance isn’t as spectacular as higher-end models, many users find it satisfactory for a budget TV. The enhanced contrast and brighter highlights in HDR content are noticeable and provide an improved viewing experience.

A few users felt that the HDR was not as impactful as they hoped, with some content appearing less vibrant or lacking depth in darker areas. The TV may not fully support HDR10+ or Dolby Vision, limiting the experience compared to more expensive models.

Durability

74%

26%

The TV is generally reliable and performs well over time with regular use. Many users have reported no significant issues after several months or even years of use.

Some users mentioned that the TV's durability might not match up to more premium models, with concerns about the longevity of the plastic frame and screen. A few have reported minor issues with the screen’s backlight after extended use.

Customer Support

70%

30%

When needed, customer support is available, and some users reported helpful interactions when troubleshooting issues or processing returns. Response times are generally quick for common inquiries.

Some users experienced frustration with slow response times or unhelpful solutions when dealing with more complex issues. A few reports mentioned difficulty in reaching support or receiving adequate follow-up assistance.

Suitable for:

The TCL 55S403 55-Inch 4K UHD Roku LED TV is a great choice for budget-conscious buyers who want solid 4K performance without the high price tag. It's ideal for individuals or families who primarily stream content, as its built-in Roku platform offers access to a wide range of apps and streaming services. Those seeking a straightforward, user-friendly experience will also appreciate the simple setup and intuitive interface. This TV suits casual viewers who prioritize picture quality and streaming convenience, making it perfect for small apartments, student dorms, or anyone looking to upgrade to 4K without breaking the bank.

Not suitable for:

While this TV provides good value for the price, it's not ideal for users who prioritize premium sound quality or advanced HDR performance. Audiophiles or those looking for a more immersive audio experience might find the built-in speakers lacking. Additionally, serious gamers or viewers who demand the highest possible motion clarity might find the 120Hz refresh rate and HDR capabilities underwhelming for fast-moving content. Finally, users who need the most durable or premium build quality might want to look elsewhere, as some feel the materials are less robust compared to higher-end models.

Specifications

Display Size: The screen measures 55 inches diagonally, offering a large viewing area for a wide range of content.
Resolution: The TV features 4K UHD resolution (3840 x 2160) for sharp and detailed images.
HDR Support: Supports High Dynamic Range (HDR), enhancing contrast and color accuracy for a more immersive viewing experience.
Refresh Rate: It has a 120Hz CMI (Clear Motion Index) refresh rate, providing smoother motion for fast-moving content.
Connectivity: Includes dual-band Wi-Fi and an Ethernet port for reliable internet connectivity and streaming.
Ports: The TV comes with 3 HDMI 2.0 ports, 1 USB 2.0 port, and an AV input for connecting various devices.
Audio Outputs: Supports RCA and SPDIF digital audio optical outputs for connecting external sound systems.
Streaming Platform: Built-in Roku TV platform offers access to over 4,000 channels and streaming apps like Netflix and Hulu.
Aspect Ratio: The display has a standard 16:9 aspect ratio for widescreen content.
Power Consumption: Power consumption is typical for a 55-inch LED TV, with energy-efficient performance under normal usage.
Screen Technology: The TV uses LED display technology, providing a balance of quality and energy efficiency.
Build Material: Constructed with plastic materials, the TV is lightweight and easy to mount or place on a stand.
Audio Quality: The built-in audio system provides decent sound for casual viewing, though external speakers may be preferred for better audio performance.
Operating System: Runs Roku OS, offering an intuitive, user-friendly interface for navigating apps, settings, and channels.
Input Lag: There is some minimal input lag when using apps, but it is generally not noticeable for most casual viewing.
Weight: The TV weighs approximately 30 pounds without the stand, making it manageable for wall mounting or moving.
VESA Mount Compatibility: Supports VESA 200 x 200mm mounting standard for easy wall installation.
Energy Star Rating: The TV meets Energy Star standards, ensuring energy-efficient performance and reduced power consumption.

FAQ

The TCL 55S403 55-Inch 4K UHD Roku LED TV offers a 4K Ultra HD resolution, HDR support for improved picture quality, and a 120Hz refresh rate for smoother motion. It also includes built-in Roku for easy streaming access, along with both Wi-Fi and Ethernet connectivity for stable internet access.

To set up streaming on this TV, connect it to your Wi-Fi or Ethernet network. Once powered on, the Roku interface will guide you through the process of linking your TV to your Roku account. From there, you can access over 4,000 streaming channels, including Netflix, Hulu, and more.

This TV has 3 HDMI 2.0 ports, 1 USB 2.0 port, and an AV input, allowing you to connect external devices such as gaming consoles, soundbars, and streaming devices. It also has RCA and SPDIF digital audio optical outputs for audio connections.

Yes, the TCL 55S403 supports 4K resolution and can stream 4K content from compatible services like Netflix, YouTube, and Amazon Prime Video, provided you have a fast enough internet connection and a subscription that offers 4K content.

The TCL 55S403 delivers sharp and detailed images thanks to its 4K UHD resolution. The HDR support enhances contrast and color accuracy, offering a better visual experience, though the HDR performance may not be as advanced as higher-end models.

Yes, this TV supports external sound systems through its RCA and SPDIF digital audio optical outputs. You can connect a soundbar or home theater system for improved audio quality if the built-in sound is not sufficient for your needs.

While this TV has a 120Hz refresh rate, which is good for general use and casual gaming, it may not meet the performance requirements of serious gamers who need extremely low input lag or higher refresh rates for competitive gaming.

The build quality of this TV is decent for its price range, but it does feel less premium compared to higher-end models. The plastic construction is light, and some users have noted that it lacks the robust feel of more expensive TVs.

Some users have reported occasional lag when using apps, especially during high-demand usage. This issue can sometimes be mitigated by ensuring the TV is connected to a stable internet connection, either via Wi-Fi or Ethernet.

Yes, this TV is ideal for casual TV watchers who want a simple, easy-to-use interface with excellent picture quality for the price. The Roku platform offers easy access to a wide range of streaming apps, making it great for everyday use.