Samsung seems to have an obsession with bringing "quantum tech" to consumers. Its Quantum LED or QLED screens have become its flagship display tech on TVs and, just recently, on some laptops as well. Now it's bringing yet another quantum-related technology this time to a smartphone. No, the Samsung Galaxy A Quantum isn't the world's first QLED phone. It is, however, the world's first phone with a Quantum Random Number Generator (QRNG) designed for stronger security.