Sony - 77" Class BRAVIA XR8B OLED 4K Google TV

Hi MC, The XR8B is a retailer-exclusive version of the standard BRAVIA 8 OLED TV, designed to offer a similar core picture and performance at a potentially more accessible price point. Both share the same OLED panel and powerful XR Processor for incredible deep blacks and stunning 4K clarity. The main differences are that the XR8B typically excludes the bundled Sony Pictures Core movie credit promotion and may not feature the advanced XR Contrast Booster processing, which fine-tunes brightness for peak contrast. It's a fantastic option if you prioritize OLED picture quality and savings over those specific features. Thanks for choosing Sony. Best regards, Eliab

Thanks for contacting Sony, JimB. The BRAVIA 8 has HDMI 2.1 ports that are designed to handle high-bandwidth signals like 4K@60Hz. For audio, you can simply connect the TV to your Onkyo receiver using a single HDMI cable from the BRAVIA 8's eARC/ARC port. This will allow the TV to send the high-quality audio from all your connected devices back to your receiver to be processed. This setup will allow you to enjoy a stunning picture on the BRAVIA 8 while continuing to use your Onkyo AVR for its high-quality audio capabilities. Thank you again for your interest in Sony products! Best regards, Gus, Sony Social Media Team

Yes, this TV has screen mirroring capabilities.

Yes, the TV has Wi-Fi for wireless connectivity.

Yes, closed captioning is available on this television.