Yes, you can...
The Sport EX does in fact support Jepperson databases and that is the only way for most non US customers to have a current database. The US database is free so there is probably little need for US only customers to purchase a Jepperson database. To be clear, the database supplies airport and airspace data and visualization but you do not get the look and feel of a sectional paper chart. For that, I use Fltplan Go on an iPad but other solutions are available. The HX and HXr are the only products that support the Seattle Avionics databases which looks like sectional paper charts as far as I am aware.