TCL Class S55LR Series 4K UHD HDR LED Smart TV with Roku TV
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Our take on the TCL Class S55LR Series 4K UHD HDR LED Smart TV with Roku TV
The TCL S55LR is a 55-inch 4K LED smart TV running the Roku TV platform, with HDR support, a 60 Hz panel and three HDMI inputs. It covers the basics well: built-in Wi-Fi, Ethernet, Bluetooth and USB, plus voice control through Google Assistant, Amazon Alexa and Siri. It suits buyers who want a straightforward 4K set with Roku's interface and a wide app selection rather than premium picture processing. Against step-up models it lacks local dimming and higher refresh rates, so serious gamers and videophiles should look higher in the range.
- Roku TV platform with a broad app selection
- 4K resolution with HDR support
- Three HDMI ports plus Ethernet and Bluetooth
- Voice control via Google Assistant, Alexa and Siri
- Simple, flat 55-inch LED design
What reviewers say
- 4.4 / 543 ratings
Owners rate it well overall, with most praise going to the Roku interface and the picture for the class. Complaints tend to focus on motion handling and black-level performance.
- Picture qualityPraisedOwners say 4K content looks sharp and colors are pleasing for a set in this class.
- Roku interfacePraisedReviewers like the familiar Roku home screen and the range of streaming apps.
Questions and answers
- Is this TV good for gaming?
- It handles casual gaming, but the 60 Hz refresh rate and lack of variable refresh rate make it a weaker pick for fast competitive games than higher-tier sets.
- Does it support HDR?
- Yes, it accepts HDR content, though without local dimming the HDR effect is modest compared with premium TVs.
- What streaming platform does it use?
- It runs Roku TV, which bundles major streaming apps into one interface with a unified search.
- Can I control it with voice assistants?
- Yes, it works with Google Assistant, Amazon Alexa and Siri for voice control.
- How many HDMI ports does it have?
- It has three HDMI inputs, along with USB, Ethernet, Wi-Fi and Bluetooth.
- Is a soundbar worth adding?
- Many owners do, since the built-in speakers are basic and a soundbar noticeably improves dialogue and bass.
- What do buyers say about the TCL Class S55LR Series 4K UHD HDR LED Smart TV with Roku TV?
- Rated 4.4 out of 5 from 43 ratings.










