not that great, but then again i have even tried ac60 and Netgear nighthawk and there range was more or less same as c20 so i sticked to my c20 and returned them. ATM im using two of these devices to cover my house and its still not sufficient. PS i live in a flat.How is the wireless range of this router across floors & walls on same floor.....
look forward to buy this..... if its good....