https://www.techradar.com/news/asus-rog-phone-may-be-the-first-in-a-line-of-rog-phones

The Asus ROG Phone may not be the only gaming smartphone coming from the company, with hints already being dropped that the Taiwanese firm may have more up its sleeve. 

While the company didn't specifically say there will be more ROG branded smartphones, Derek Yu, head of Asus' ROG division, said that the market response to this device could spark more.