A:AnswerA sound bar is just an external speaker. They can range from about $99 or more depending on what you get/want. Some have built in subwoofers to save space and can be mounted under the tv as an option
A:AnswerHi Lola,
Multi View, available on Samsung’s Q7F Series and above, allows you to display two types of content on-screen at once. You can view an app or HDMI source on the left, while mirroring your smartphone or casting from a compatible app on the right. While two HDMI sources can’t be displayed together, Multi View gives you the flexibility to combine streaming, live TV, mobile content, and more – side-by-side.
~Samsung Advisor
A:AnswerHi Leecy87124 - Please allow us the opportunity to better assist by contacting Samsung Support at 1-800-SAMSUNG. We’re available daily from 8AM to 12AM EST, or you can chat with us at https://www.samsung.com/us/support/contact/
~ Samsung Specialist
A:AnswerHi Vickster - You can find this information on this model’s product page – just click Specifications and scroll down to Dimensions: https://www.bestbuy.com/product/samsung-55-class-q7f-series-qled-4k-uhd-samsungvision-ai-smart-tizen-tv-2025/J3ZYGXCL3J
~ Samsung Specialist