LG OLED77B5PUA 77 Class B5 Series OLED Ai 4K UHD Smart Webos TV vs QN90A 75 Inch Neo QLED 4K Smart TV By Billy G. · Founder & Lead Editor
LG OLED77B5PUA 77
LG OLED77B5PUA 77 Class B5 Series OLED Ai 4K UHD Smart Webos TV
vs
QN90A 75 Inch
QN90A 75 Inch Neo QLED 4K Smart TV
Samsung QN90A 75-inch Neo QLED 4K Smart TV. And LG OLED77B5PUA 77" Class B5 Series OLED AI 4K UHD Smart webOS TV represent two distinct approaches to large-screen 4K viewing. Public specifications and aggregated reviewer data show the LG model relying on its self-emissive OLED panel for verified deep blacks. And precise pixel-level contrast, supported by a 120 Hz refresh rate. And webOS interface, while the Samsung uses Mini-LED backlighting in its Neo QLED architecture to deliver higher overall light output in brighter rooms, though peak brightness figures remain unpublished for both sets. Review roundups consistently note the LG’s accurate color handling and motion performance in cinematic content, whereas the Samsung earns marks for its brighter daytime visibility and gaming-oriented features. The short version: choose the LG OLED77B5PUA at its known $2,999.99 price if verified OLED picture quality and 120 Hz refresh matter most, or select the Samsung QN90A when Mini-LED brightness. And Neo QLED design align better with your priorities.
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