Samsung has discontinued two of its LPDDR4 series memory chips as it shifts focus towards newer and faster alternatives. In recent weeks, reports emerged that the South Korean tech conglomerate could cease manufacturing of the LPDDR4 and LPDDR4x RAM by the end of 2026, potentially resulting in all Samsung phones moving entirely to the LPDDR5 lineup. The move comes at a time when global demand for high-performance memory is rising sharply, driven by AI workloads and data centre expansion.