[MOCKUP] MSI launches a 49" QD-OLED with dual-mode 5K/1440p

[MOCKUP] MOCKUP blog post. Topic: MSI launches a 49" QD-OLED with dual-mode 5K/1440p. This article exists only to demonstrate the editorial layout. Sentences here are placeholders. The author voice, headings, callouts, pull-quotes, and product references would be drafted by the editorial team for the live site. Lorem ipsum equivalent: a couple of paragraphs of domain-relevant filler describing msi launches a 49" qd-oled with dual-mode 5k/1440p.