Hidden differences between D120 and D200?

[PhilP]

Could someone clarify the differences except from those on this page http://en.devialet.com/which-devialet-for-me/
For example I read they use different DAC-s, but became even more confused when I read the difference in digital output for both http://www.ti.com/product/pcm4222

Also, as the devices are programmable, could it be possible to change Phono input into Analog input?

The 120 and 200 both have the same DAC chip - a TI PCM1792

The chips your link points to are Analogue to Digital converters.  The one in the 200 (PCM4220) has two inputs - supporting separate line and phono stages - and a wider operating temperature range and costs twice as much as the one in the 120 (PCM4202) which only supports one input. 

You can configure the analogue input in the 120 to be a phono input or line-level input.

One of the analogue inputs on the 200 can be configured to be phono or line level, the other can be phono or line level or S/PDIF...