Best Cell Phones - 0 to 2.2 inch Screen Size(Diagonal), 2 to 5 Hours Talk Time, 176 x 220 Display Size, 499 to 800 Contacts Address Book Capacity

'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.'

'design a respectable looking phone'