TCL 55S455 Tv Review
Our verdict
The TCL 55S455 is a dependable 55-inch 4K Roku TV that keeps things simple and affordable. With a 4.4-star rating from nearly 4,600 buyers, it earns its place as a straightforward living-room upgrade.
Check price on AmazonBest for
Budget shoppers who want a 55-inch 4K screen with a clean, easy smart-TV platform and do not need a second HDMI device hooked up.
Skip if
You need multiple wired devices, rely on streaming over Ethernet, or want a higher refresh rate for gaming or fast sports.
- Screen size 55.0"
- Resolution 4K Uhd
- Refresh rate 60 Hz
- Display Led
- Smart platform Roku
- Connectivity Rf
- Priced 23% above the category median ($329.99 across 127 tracked models)
- Screen size of 55.0" - larger than 60% of the 129 models we track
Our scorecard
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Owner rating4.4/5
4.4 average across 4,600 owner ratings
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Popularity4.6/5
4,600 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other LED, QLED and OLED TVs plus TV mounts, streaming media players, antennas, cables and satellite gear we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The TCL 55S455 hits a sweet spot for people who want a sizable 4K picture without spending much. At around $405, you get a 55-inch LED panel running 4K UHD at 60 Hz on Roku's well-regarded smart platform. That combination handles everyday streaming and cable viewing without fuss.
Roku is one of the easiest smart platforms around, with fast search, a good app library, and free over-the-air channel support. Connectivity is listed as RF, which is well-suited to antenna users who want to pull in local broadcasts alongside streaming apps.
The set weighs 22 pounds and measures 3.2 x 48.3 x 28 inches, fitting comfortably on a standard 55-inch TV stand or wall mount. The 60 Hz refresh rate is fine for casual viewing but is a limitation if you care about smoother motion in fast-action content.
Pros
- 4K UHD resolution on a 55-inch screen at an accessible price
- Roku smart platform is among the most intuitive available
- Lightweight at 22 lb, easy to wall-mount solo
- Strong 4.4-star rating across nearly 4,600 reviews
Cons
- 60 Hz refresh rate limits performance for gaming or fast sports
- RF-listed connectivity suggests limited wired input options
- No HDR spec confirmed in available data
Performance notes
4K UHD LED at 60 Hz with RF connectivity. Display measures 48.3 inches wide. At 22 lb it is on the lighter side for a 55-inch set, which helps with wall mounting. The 60 Hz panel suits streaming and broadcast content but is not optimized for motion-heavy gaming.
What buyers say
With 4,600 reviews and a 4.4-star average, buyer reception is solidly positive. That volume of feedback suggests consistent satisfaction rather than a product that divides opinion. Common praise likely centers on picture quality relative to the price and the Roku interface.
Specifications
| Screen size | 55.0" |
|---|---|
| Resolution | 4K Uhd |
| Refresh rate | 60 Hz |
| Display | Led |
| Smart platform | Roku |
| Connectivity | Rf |
| Color | Black |
| Dimensions | 3.2 X 48.3 X 28 In |
| Weight | 22.0 lb |
More from TCL
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Frequently asked questions
Does the TCL 55S455 work with an antenna?
Yes. The RF connectivity spec indicates a coaxial antenna input, so you can pull in free over-the-air local channels. Combined with Roku's built-in app library, this makes it a versatile option for cord-cutters who still want local news and sports.
Is 60 Hz enough for the TCL 55S455?
For standard streaming, cable, and broadcast TV, 60 Hz is perfectly adequate. If you game on a console or watch a lot of fast-paced sports and want smoother motion, you may notice limitations compared to a 120 Hz panel. Most casual viewers will not find it a problem.
How does the TCL 55S455 compare to higher-priced 55-inch sets?
At around $405, the 55S455 trades some premium features, like a higher refresh rate or advanced local dimming, for a lower price. You get solid 4K resolution and a great smart platform. Buyers who want more out of dark scenes or fast motion should consider stepping up in budget.