nokia 5110.. the old big one. I had for maybe 2-3 years. All the new cellphones suck because they break when you drop them or they just stop working after about a year or so! I don't know if this only happens to me, but I think the smaller the phones get, the easier they break. After my 5110 I've bought a new phone almost every year or so.. Now I have had a samsung x460 for about 6 months and it's still working!