Samsung S90D 83" OLED

Both models feature an 83-inch display with 4K Ultra HD resolution, making them suitable for enjoying high-quality videos. However, while the QE83S90D utilizes a quantum dot backlight technology, the TQ83S90DAEXXC employs self-emissive OLED backlighting, which may enhance color accuracy and contrast. Both televisions support HDR and are categorized as smart TVs, allowing access to various streaming services. They share the same refresh rate of 144 Hz, providing smooth motion during fast-paced content. Overall, the choice between the two could come down to specific display technology preferences and viewing habits.