Coolest thing at CES? Waterproof smartphones
Been waiting a while? Get Flash to see this player.
HZ0 applies some 'magic' to make smartphones completely waterproof.
Latest in the rugged and durable Active line is the "toughest Galaxy Smartphone yet".
Device harvests the few microwatts it requires from ambient radio signals and light.
In some cases, like with 5.5-inch screens, AMOLED panels are now the cheaper option.