Internal 128GB 4GB RAM. Wireless frequencies for 3G, 4G, LTE and 5G vary by network. 2G bands GSM 850 / 900 / 1800 / 1900. SIM Nano-SIM. Card slot microSDXC (uses shared SIM slot). 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66.
The Samsung Galaxy A16 4G would be a perfect fit for those looking for a cost-effective and technologically advanced smartphone with 4G connectivity and dual SIM capability.