Hisense

(1) Picture Quality: First of all Panel is 4K and support upto 4K@60Fps . 4K Video looks great . 1080P also looks great from some distance and look exactly same as 4K. AI Upscale feature is good. Whenever you play HDR, in Picture mode you select Many HDR Option and same things goes to Dolby Vision. There is only one features remaining i.e. MEMC that only help in Sports for watching cricket. Many pictures mode are preloaded like Dynamic, Standard, Natural , Cinema , Sports , Game. Also you can adjust by yourself . (2) Audio Quality: As it is 43 inch, it has 24W Speaker. It has Dolby Atmos support, not the tv speaker gives such Dolby Atmos sound. But a additional Dolby Atmos Speaker should be good. Bass is upto mark, but voice dialogue is clear. But good for watching TV . Additional Soundbar is recommended for watching Movies . Many preloaded sound mode are Standard, Music , Theatre, Late Night, Speech. (3) Software UI and remote: It is Android TV 9.0 with Chromecast Built In. It takes 15-30 second to start. Scrolling with Remote is Super Smooth. Sometime see lag in 4K@60fps when a app is downloading in background. Netflix, Disney+Hotstar , Youtube have no lag and are perfectly running with this TV. Moreover you can see 4K Dolby Vision with Netflix , and upto 4K with Youtube. In Hotstar I have played Avenger Endgame but it's still run on 1080P. Remote is bluetooth as well as infrared. Mic work perfectly and catch the voice.