Best 5 TCL 55S405 4K UHD Roku Smart LED TV At Low Price On Amazon (Black Friday & Cyber Monday 2021 Deals)

TCL, a company known for its affordably priced TVs, is stepping up their game with the TCL Roku 55-inch 55S405. The TV provides great value and features for an affordable pricepoint with 4K support and access to popular streaming services like Netflix, Hulu Plus, Vudu movies in addition to a variety of other channels With a price of $499, this isn t the cheapest TV on the market, but it is still rather affordable and might save you money off your other needs.

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The TCL S405 55-inch 4K UHD Roku Smart LED TV features the same look as the TCL 49S405; it has a plastic, glossy black finish for the bezel surrounding the screen and a matte finish for the main body. The TV measures 29.5 pounds and is 49.1 inches wide without the stand.

The included stand is triangular with a silver metallic finish, and raises the TV to 49.1 x 30.8 x 8.7 inches when used; without the stand, it measures 36.2 x 28.3 x 2 inches next to the feet–but if you choose this option, you’ll need to have access for cords from three sides


Througout the 55S405, 3 HDMI ports are available (with one that supports ARC), an individual USB 2.0 port, a coaxial connection for antenna or cable, a 3.5-millimeter headphone jack and a Toslink optical audio port for digital surround sound In addition to the composite cable and an ethernet port, this set has dual-band 802.11ac Wi-Fi.

It would be nice if there were more HDMI ports, but three is sufficient for most people. If you are using a soundbar or other HDMI-connected device, you should manually switch them out OR invest in an HDMI switcher.

We also prefer to have a USB port on the side because they are often used for streaming sticks, like Google’s Chromecast. However, TCl’s LED interface may be less of an issue since it is powered by Roku.

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The 55-inch display checks all of the boxes for a budget-friendly 4K TV, including Ultra HD resolution, basic HDR support, and a native refresh rate of 60Hz.

In testing, the 55S405 offered satisfactory color accuracy. It scored a Delta-E rating of 2.2 (closer to zero is better). That’s nearly identical to the results from the more costly TCL Roku TV 55P607 (2.2), slightly less accurate compared to the score of its smaller sibling, the 49S405 The TCL 55S405 and the Insignia are in a similar price range to that of the 49S405. But, if you step up to a higher price tier you’ll see better results; the Vizio SmartCast E-Series E65-E0 had a Delta-E score of 1.4.

The 55S405 had an approximate efficiency of 98.4% in the Rec. 709 color space in standard mode, making it much more efficient than the 49-inch model from its own S407 series (98.1%) and better still than the Roku TV 55-inch Insignia TV (96%), but not as effective as that

While in the store, we noticed that items often had a purple tint to them. This color issue was most apparent when viewing scenes with blue objects, such as beaches or sea waves. Reds and yellows were sometimes oversaturate, but not nearly as objectionable as the dark purplish blue.

Fine detail was often lost to shadows, and nighttime scenes suffered when the very dark blacks mixed with the brightly-lit highs. In Deadpool, this made it seem like the bright areas were bleached out or dimmed, which is mostly true: The panel doesn’t shine in a totally dark room. In a different test video, aerial shots of Manhattan looked great–sharp detail up close and less clear on the streets. The busy city appeared more lively than.

The black levels were also too dark. That is a universal problem with LED-backlit displays, and the technical term is elevated black levels – you will see it every time there’s a dark scene, or when the movie cuts to credits before showing more footage.

The 55-inch TCL TV offers HDR10 support but it does not include other HDR formats like Dolby Vision. However, we found that its HDR performance was excellent. In our viewing tests, the TV showed an impressive HDR performance by vividly showing brightly glowing neon signs in Deadpool and flashlights piercing darkness in Arrival.

The Backlight was uneven.

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The 55S405 has two-channel sound, with an integral group of 8-watt speakers. They provide room-filling volume without noticeable distortion, however the limited dynamic range did leave some sound falling flat.

Whenever we tested bass levels with Daft Punk’s All over the world, the thumping bass line was barely audible, needless to say in a set lacking subwoofer. If you are looking for better sound quality, consider purchasing a good and cheap soundbar.

Smart TV Features

TCL smart TVs have a Roku operating-system, which has a variety of compatibility services like Plex and Sling TV. A good one-size-fits-most solution, many users could be disappointed that they can not use Kodi on the Roku TV, and want more customization than Roku’s standard large icon interface.

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Remote Control

The tiny Roku remote is a great basic design that prioritizes simplicity over sophistication. With some smart TV remotes possessing an inscrutable and minimalistic design, the Roku remote is easy to use, with huge directional pad, simple navigation buttons for home and back, and standard media playback control. Netflix, Amazon Video, HBO Now and Sling each have a designated dedicated app that is hard to ignore unless you are not interested in using the service.

There is one complaint I have about the TCL 55P607 remote, and that is it lacks a number of advanced features, like a mic for voice control or headphone jack for private listening. This last feature is a genuine boon to people who want to watch movies late during the night without waking their spouse or fussy baby. The good news is that its available through the Roku mobile app, even if it isn t build-in to the remote

Bottom Line

The TCL Roku 55S405 is a good option for anyone seeking to get a 4K TV without breaking the lender. The set offers acceptable color quality and decent (if basic) HDR support, and the utilization of Roku’s smart TV interface makes this set just as capable for streaming and software as any other smart TV.

For those looking for a less expensive alternative to the pricier TCL 55P607, but who still want some of the features available on the more expensive model, we recommend considering the TCL 55S405. The TCL Roku 55S405 offers the best combination of affordability and features