TCL 55-inch 4K QLED Google TV (55T6D)

TCL 55-inch 4K QLED Google TV (55T6D) review

Researched 13 Nov 2026 · Updated 13 Nov 2026

Verdict: A 55-inch 4K QLED with Google TV, 30 W Dolby Atmos sound and a full 2-year warranty. The listing is unclear on Dolby Vision support.
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8.1SahiRating score
Excellent

Independent picks. No brand pays to be listed or ranked. As an Amazon Associate I earn from qualifying purchases. Commissions never change our scores.

Best for

How well it suits each real-life use, from our research.

  • Movies & OTT8.3
  • Sound without a soundbar8.0
  • Connecting devices8.0

What we like

  • 4K QLED panel
  • 2-year warranty
  • 30 W speakers with Dolby Atmos
  • Google TV, 2 GB RAM / 16 GB storage

What we don't

  • Listing unclear on Dolby Vision
  • Only 1 USB port

Specs & findings

Picture

ItemValueScore
ResolutionBrand listing4K Ultra HD (3840 x 2160)9.0
Panel typeBrand listingQLED7.5
Best HDR formatTitle also mentions Dolby Vision; spec list says HDR10+ only, so we use thatHDR10+8.0
Screen sizeNot scored55inches
Refresh rateNot scored60Hz

Sound

ItemValueScore
Speaker outputBrand listing30W8.0

Connections

ItemValueScore
HDMI portsBrand listing38.0

Smart

ItemValueScore
Operating systemBrand listingGoogle TV

Ownership

ItemValueScore
WarrantyBrand listing2 years7.5

Our research

Scores are calculated from manufacturer-published specifications using the formula on our How We Rate page. We have not lab-tested this TV, and specs cannot fully tell you how the picture looks. Screen size is not part of the score.

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