LG G5 48" 4K Ultra HD OLED evo Smart TV - OLED48G56LS

The primary distinction between the LG OLED48G56LS and the LG OLED55G54LW lies in their physical size, with the latter offering a significantly larger 55-inch screen compared to the 48-inch panel of the former. This size variance also results in notable differences in overall dimensions and weight for both units. Furthermore, the 55-inch model exhibits higher specified power consumption in both SDR and HDR modes when measured per 1000 hours, though both share core high-end features like 4K resolution, 144 Hz refresh rate, and OLED evo technology. Audio output capacity also separates them, with the 55-inch set boasting 60W versus the 48-inch model's 40W output. Ultimately, the choice hinges on whether the consumer prioritizes maximum screen immersion or a smaller physical footprint for their space.