TCL A400 TV
The listing gives 55 in and 4K. LG's 40 degree rule gives this size for a seat about 1.7 m from the screen. Sit at least 1.10 m away (ITU's pixel limit for 4K).
What the listing says
From the product's Amazon listing, read 17 October 2026. We have not checked these with the maker.
- Screen size
- 55 in from the listing's details table
- Resolution
- 4K from the listing's details table
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