
TCL 55" Slim QD-MiniLED 4K Google TV
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Our take on the TCL 55" Slim QD-MiniLED 4K Google TV
A 55-inch 4K Google TV using QD-MiniLED backlighting with 112 dimming zones and 600 nits peak brightness. It covers up to 93% of DCI-P3, supports Dolby Vision IQ, HDR10+ and HLG, and runs a 120Hz panel with VRR up to 144Hz and FreeSync Premium Pro for gaming. A 2.0-channel Onkyo system handles Dolby Atmos and DTS:X, and hands-free voice plus AirPlay 2 and Chromecast cover streaming. It suits mixed movie and console gamers who want mini-LED contrast without stepping up to a brighter flagship, though its zone count and brightness sit below premium mini-LED sets.
- 112 dimming zones give deeper blacks than edge-lit LCD
- 120Hz panel with VRR to 144Hz and FreeSync Premium Pro
- Dolby Vision IQ, HDR10+ and HLG support
- Two HDMI 2.1 ports for current consoles
- Hands-free voice and AirPlay 2 built in
- Onkyo 2.0 audio with Dolby Atmos and DTS:X
What reviewers say
Owners of TCL mini-LED sets in this class generally praise the contrast and gaming features for the money, while noting that brightness and zone count trail premium models. Blooming and modest built-in sound come up as common trade-offs.
- ContrastPraisedOwners say the dimming zones deliver noticeably deeper blacks than edge-lit sets.
- BloomingCriticisedBright objects on dark backgrounds can show halos because of the limited zone count.
- BrightnessMixedHDR looks good in dim rooms, but highlights and bright-room viewing are limited by the 600-nit peak.
Questions and answers
- Is 600 nits bright enough for a living room?
- It is fine in a dim or moderately lit room. In a very bright room with direct sun, HDR highlights will look flatter than on brighter mini-LED sets.
- How many HDMI 2.1 ports does it have?
- Two HDMI 2.1 ports, plus two HDMI 2.0 ports. HDMI 1 supports eARC for a soundbar or receiver.
- Does it support 4K 120Hz for PS5 and Xbox Series X?
- Yes. The panel runs at 120Hz with VRR up to 144Hz and FreeSync Premium Pro, and ALLM switches picture modes automatically.
- What is the difference from a standard QLED TCL?
- This uses mini-LED backlighting with 112 dimming zones, which gives better contrast than edge-lit QLED. It also adds a 120Hz panel and HDMI 2.1.
- Does it work with Apple AirPlay and Chromecast?
- Yes. AirPlay 2 and Chromecast are built in, alongside Google TV apps and hands-free voice control.
- What is in the box?
- The TV, a stand, a remote and power cable. A wall mount and HDMI cables are not included.























