Huawei Honor 5x sported a dual SIM. Gave it away brand new (or rarely used) to a family member since my preference isn't switching SIMS as much as 4080 mAh battery capacity. Innovative for Apple perhaps, but Huawei Honor was long there already-Released 2015, November.
Almost all major brands have dual-Sims, my Sonys and Huawei have it, in fact I don't buy single sim phones...
