This one charges quick, lasts for freaking ever and has never done me wrong. Overall you can?t beat this product. Purchased 2 for my wife and I in both colors. Originally I was confused as I couldn?t get 3 bikes to fit. This phone is the bomb! The speakers are perfectly positioned to envelope you in crystal clear sound without bothering those around you. Bonne sonorité. Slippers will be returned back in the mail in the morning. The design of slide to open is so cool! Lunica nota non positiva: lingombro della custodia è importante, cosa che fa un po a pugni con la necessità di viaggiare con un bagaglio contenuto.