Hmmmm... if only there were another phone out there that already supported those features. 🤔
Simply having alternatives doesn't negate antitrust laws. There were alternatives to Windows in the 1990s (Mac OS, OS/2, Linux, BeOS, etc.) yet that didn't prevent Microsoft from facing antitrust litigation. Coke is an alternative to Pepsi and vice versa (plus there are other colas and carbonated beverages) yet both have dealt with antitrust matters over the years.