Infinix Note 50 4G official Pictures. Infinix Note 50 4G is a Smartphone of infinix. The Infinix Note 50 4G Android Smartphone. Announced Mar 2025. Features 6.78″ Display, Helio G100 Ultimate Chipset, 5200 MAh Battery, 256 GB Storage, 8 GB RAM. Infinix Note 50 4G price starts.