Originally Posted by adrhc
Hm, than how do you explain the difference of speed between Pocketbook 902/903 and Onyx M90; it's only the PB's better software ?
I don't have either unit but it is very likely that it is better optimized software. There are a lot of factors that affect performance. Hardware is only part of the picture and the amount of RAM is an even smaller part of the picture. In the hardware camp there is speed of the RAM, speed of the Flash, speed and type of the processor, the hardware controller used on the screen, possible hardware acceleration of screen display. There are also trade offs where performance is traded for better battery life. Efficient software counts for a lot and even the language used to produce the software counts.