LeEco Le Pro 3 AI Edition official Pictures. LeEco Le Pro 3 AI Edition is a Smartphone of leeco. The LeEco Le Pro 3 AI Edition Android Smartphone. Announced Apr 2017. Features 5.5″ Display MT6797D Helio X23 Chipset Dual: 13 MP Primary Camera 8 MP Front Camera 4000 MAh Battery 64 GB Storage 4 GB RAM. LeEco Le Pro 3 AI Edition price starts.