TCLTechnical Specification MatrixAnalysis Date: 20 September 2026Evaluated at £662.98

TCL A400M Premium QD-Mini LED TV

TCL A400 A400M Premium QD-Mini LED TV, 139.7 cm (55"), 3840 x 2160 pixels, QD-Mini LED, Smart TV, Wi-Fi, Black

8.4/ 10

Andote Tech Score

Evaluated at £662.98

Price-Tier Avg: 7.7/10

Rated on 20 September 2026

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Relative Benchmark Scoring (1–10)

vs Price Tier Competitors

Screen Size139.7

Hardware Spec Score

6.9/10(Above Average)

Price-to-Value Efficiency

6.9/10(Above Average)

Resolution3840MP

Hardware Spec Score

10.0/10(Exceptional)

Price-to-Value Efficiency

10.0/10(Exceptional)

Refresh Rate144Hz

Hardware Spec Score

7.2/10(Very Good)

Price-to-Value Efficiency

7.2/10(Very Good)

Audio Power20W

Hardware Spec Score

4.9/10(Below Average)

Price-to-Value Efficiency

4.9/10(Below Average)

Weight12100g

Hardware Spec Score

9.0/10(Exceptional)

Price-to-Value Efficiency

9.0/10(Exceptional)

How We Calculate This Score

Our objective rating combines Hardware Spec Quality (measuring real-world component power benchmarked across the entire category on a 1–10 scale) with a Price-to-Value Index (evaluating technical capability relative to selling price). User reviews and merchant sponsorships do not influence this score.

Score Deciding Factors7 Key drivers

✓Tier-1 Brand (TCL)

Premium manufacturer reliability & build qualityTier-1 Standing

•High-End Price Bracket£662

High-end product priced in the upper bracketPremium Tier

•Standard Screen Size139.7

Solid standard benchmark for category6.9/10

✓High-End Resolution3840MP

Top-tier capability in this category10.0/10

•Standard Refresh Rate144Hz

Solid standard benchmark for category7.2/10

✕Limited Audio Power20V