The Horizon S Max does offer some improvements. For example, the company bettered the processor, so streaming and menu ...

Connectivity options include Wi-Fi 802.11 a/b/g/n/ac/ax, Bluetooth, Ethernet and it comes with 4 USB ports, USB 3.2 Gen 1 (Type A), USB 3.2 Gen 2 (Type C), HDMI Port, Multi Card Slot, Lock Slot, ...

But if talk about Smart then it is not generic Android TV and leads to problems ... every time you start the TV you have to change the source to respective HDMI port.