Infinix Note 40 Pro 4G official Pictures. Infinix Note 40 Pro 4G is a Smartphone of infinix. The Infinix Note 40 Pro 4G Android Smartphone. Announced Mar 2024. Features 6.78″ Display, Helio G99 Ultimate Chipset, 5000 MAh Battery, 256 GB Storage, 12 GB RAM, Corning Gorilla Glass. Infinix Note 40 Pro 4G price starts.