Hello there, We are glad to hear that you are happy with KD55X750H TV! The X750H is powered by our 4K Processor X1 that provides rich, real-world detail in your favorite content. HD content is upscaled to near-4K resolution with 4K X-Reality PRO using a unique 4K database. And TRILUMINOS Display, powered by our X1 processor, reproduces lifelike color and detail to enjoy your favorite movies & shows like ever more! Thank you for choosing Sony! -Carl

Hi Sonyderf, Good to know that you appreciate the picture and sound quality of this TV. The X750H is powered by our 4K Processor X1 that provides rich, real-world detail in your favorite content. HD content is upscaled to near 4K resolution with 4K X-Reality PRO using a unique 4K database. And TRILUMINOS Display, powered by our X1 processor, reproduces lifelike color and detail to enjoy your favorite movies & shows like ever before! You can check the guidelines on how to use the remote control and if needs to troubleshoot the remote control you can check the link below. https://www.sony.com/electronics/support/televisions-projectors-lcd-tvs-android-/kd-55x750h/articles/00132426 https://helpguide.sony.net/tv/gusltnr1/v1/en-003/01-07_01.html https://helpguide.sony.net/tv/gusltnr1/v1/en-003/08-07_01.html Thank you for choosing Sony! Jay

Hi Mr Saturday night, Our powerful processor uses advanced algorithms to cut noise and boost detail. With an even clearer 4K signal, everything you watch is closer to 4K resolution, full of lifelike color and contrast. Thank you for choosing Sony! David

Hi Bny119, We're glad to hear that you love this crystal clear LED screen of this TV. The X750H is powered by our 4K Processor X1 that provides rich, real-world detail in your favorite content. HD content is upscaled to near 4K resolution with 4K X-Reality PRO using a unique 4K database. And TRILUMINOS Display, powered by our X1 processor, reproduces lifelike color and detail to enjoy your favorite movies & shows like ever before! Thank you for choosing Sony! Jay

Hi Dover76, Awesome! We are so glad to hear that you are happy and satisfied with your new TV! The X750H is a great choice for an upgrade. Your TV is powered by our 4K Processor X1 that provides rich, real-world detail in your favorite content. HD content is upscaled to near-4K resolution with 4K X-Reality PRO using a unique 4K database. And TRILUMINOS Display, powered by our X1 processor, reproduces lifelike color and detail to enjoy your favorite movies & shows like ever before! Thank you for sharing this feedback. -Carl

Hi Gil101, Great! We are glad that you are satisfied with your purchase and you appreciate the beautiful picture of this X750H 4K LED Ultra HD TV. The X750H is powered by our 4K Processor X1 that provides rich, real-world detail in your favorite content. HD content is upscaled to near-4K resolution with 4K X-Reality PRO using a unique 4K database. And TRILUMINOS Display, powered by our X1 processor, reproduces lifelike color and detail to enjoy your favorite movies & shows like ever before! Thank you for choosing Sony! -Jess