The best Prime Day TV deals still available on day 2: Take up to $500 off sets from Samsung, LG, Sony and more

Here is a 200-word summary of the key points in the news article: Amazon's latest Prime Day sale offers significant discounts on a range of 4K TVs from top brands like Samsung, LG, Sony, and TCL. Some of the best deals still available on the second day include the TCL QM7K 55-inch Mini-LED 4K TV for $570 ($330 off), the Hisense U8QG 65-inch Mini-LED 4K TV for $998 ($500 off), and the Samsung S90F 55-inch QD-OLED 4K TV for $1,100 ($498 off). The article also highlights deals on OLED TVs, such as the LG C5 65-inch model for $1,373 ($1,309 off) and the LG B5 55-inch for $997 ($100 off). For those seeking the best image quality, the Samsung S95F 55-inch QD-OLED 4K TV for $1,998 ($200 off) and the Sony Bravia 8 II 65-inch QD-OLED 4K TV for $2,798 ($702 off) are mentioned. In addition to TVs, the article covers deals on streaming devices, including the Roku Streaming Stick 4K for $30 ($20 off), the Roku Streaming Stick Plus for $24 ($16 off), and the Amazon Fire TV Stick 4K for $25 ($25 off). The article emphasizes that some of these deals are exclusive to Prime subscribers.