TCL 43" Class 4-Series 4K UHD HDR Smart Roku TV - 43S451
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Our take on the TCL 43" Class 4-Series 4K UHD HDR Smart Roku TV - 43S451
The TCL 43S451 is a 43-inch 4K LED TV running the Roku TV smart platform. It covers HDR10, HDR10+ and HLG, has four HDMI inputs (one with eARC), dual-band WiFi and an Ethernet port. It suits a bedroom, small living room or secondary set where built-in streaming and easy setup matter more than deep blacks or wide viewing angles. Against rivals, its Roku interface and four HDMI ports are its edge; its direct-lit panel and 60 Hz refresh rate are entry-level, so contrast and motion trail behind pricier sets. Owners rate it highly overall, with most complaints about sound and off-angle picture quality.
- Roku TV platform with all major streaming apps built in
- Four HDMI inputs, one with eARC, plus Ethernet
- HDR10, HDR10+ and HLG support
- Simple guided setup and a straightforward remote
- 200 x 200 mm VESA pattern for wall mounting
What reviewers say
- 4.4 / 548,324 ratings
Owners rate the 43S451 well as an affordable 4K Roku set, praising its easy setup, streaming apps and HDMI count. Criticism centers on sound quality, contrast and viewing angles, which are typical of budget direct-lit panels.
- Picture qualityMixedOwners find 4K detail sharp but contrast and black levels limited by the direct-lit panel.
- SoundCriticisedReviewers say the built-in speakers are thin and lack bass, so a soundbar is often added.
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 mean fast games show some blur. Serious console players should look at a set with a higher refresh rate.
- Does it need a soundbar?
- Most owners find the built-in speakers adequate for news but thin for movies and music. A soundbar over HDMI eARC is a common add-on.
- What is in the box?
- The TV, a Roku remote, a stand and power cable. A wall mount is not included; the set uses a 200 x 200 mm VESA pattern.
- Does it support HDR on all inputs?
- It supports HDR10, HDR10+ and HLG, but the panel's brightness limits how much HDR adds over standard content.
- Can I use it without cable?
- Yes. Roku TV streams the major apps over WiFi or Ethernet, and the built-in ATSC tuner pulls in over-the-air channels with an antenna.
- Is 43 inches right for a bedroom?
- It suits a bedroom or small room at roughly 6 to 8 feet viewing distance. For a large living room, a bigger set gives a more immersive picture.
- What do buyers say about the TCL 43" Class 4-Series 4K UHD HDR Smart Roku TV - 43S451?
- Rated 4.4 out of 5 from 48,324 ratings.
