'Though BlackBerry devices have packed in phones for years, holding them up to your head has always felt and looked awkward.'
'It's often difficult to find the sweet spot for both the earpiece and microphone.'
'It's slender and slab-like, comfortable in the hand, with the usual full QWERTY keyboard and a bright 160-by-240 color screen that looks especially good in sunlight.'
'The phone is relatively compact, but not wafer-thin at 0.7 inches and certainly cannot compare the M610, which measured in at about half an inch.'
'The Samsung M510 is a mid size flip phone that feels very good in hand.'
'At 3.7 inches long by 2.0 inches wide by 0.64 inch thick, the SPH-M510 isn't the most compact flip phone out there, but it's certainly light at 2.93 ounces.'
