Leica did not make the lenses for Panasonic cameras, it was just branding on Panasonic designed and manufactured lenses. Leica and Panasonic were always vague about the relationship between the...
I think Motorola have been producing thicker smartphones with particularly high capacity batteries at the cost of thickness but the 6310 was obviously a very low power device in comparison to...
A li-ion battery is highly unlikely to last anywhere near three years, even two years old retaining full performance is unlikely and in practice I find on many batteries (Apple included) 12-18...