Screen Size - frequently the lower the price the less basics of the cell phone provided. The best cellular phone would be priced in a competitive way, at the same time providing a normal screen size. The screen should be adequate enough for you to be able to read your phone numbers and messages in a comfortable way reverse cell phone directory. Compatibility with Other Electronics - even in the event that the phone may not have all the characteristics that advanced technology furnishes, it ought to be compatible with as many modern electronics as possible so connectivity can be initiated (e.g. - Internet, Bluetooth) etc.