Samsung Electronics customers have praised the competitiveness of its upcoming HBM4 chips, with co-CEO Jun Young-hyun stating "Samsung is back." The company aims to improve its standing in AI chips, engaging in discussions with Nvidia for HBM4 supply. Samsung's foundry business is also reportedly poised for growth following new deals. Meanwhile, co-CEO TM Roh cautioned about future uncertainties like rising component costs and tariffs, emphasizing supply chain diversification.