hello
principale difference between solo2 and solo se v2
vu+solo2 -> 256 Flash (MB) ,3 usb ,Hdd 2.5 intern , 2 satellite tuners (no tuner for cable and tnt) , 2 Smart card
vu+solo se v2 -> 512 Flash (MB),2usb,no HDD intern but e sata , Advanced Pluggable Tuner System designed for DVB-S2/C/T/T2 and 1 Smart card
For two satellite tuner ,Solo2 is better (you can extend memory flash if you want)
sorry for my english