i had made a point to not buy realme or xiaomi or oneplus or oppo or samsung because of their "custom ui" are ladden with crap.
i do not own a google account so i use aurora store and f-droid store to get mah apps. i use pi-hole at my home and i generally see around 80% blocked requests.
edit: i disabled google assistant so the dedicated assitant button doesnt work. i dont know if it can be reused somehow?