A review of the Helio Heat (Samsung SPH-A503) handset has been posted over on PC Magazine. 'Measuring 3.6 by 1.8 by 0.6 inches, the 3.2-ounce Heat is small, sleek, and comfortable to hold in the hand. Turn it on and you see its amazingly sharp little 320-by-240 screen. Helio has always said it gears its offerings toward youth, and the small keys and tiny text demand young eyes and nimble fingers.
Your fingers will have to be especially nimble to handle the confusing touch-sensitive action buttons. Helio counsels patience, but I found the unlabeled buttons to be dodgier and less intuitive than, say, the LG Chocolate's. No matter what setting I was on, I was never quite sure whether the buttons registered one of my clicks, and I was often confused as to which button did what. Then again, maybe I'm just ten years too old.'
Read: Helio Heat / Samsung SPH-A503