Although these organizers share the same case and same origin, they are not the same.

 

Aurodis OP-5002
 2 KB memory

"L'Express" advert
3 KB memory
"Newsweek" advert
32 KB memory
Packard Bell
12 KB memory
Apart from some color differences, several keys have not same functions
The four cards come from the same manufacturer
Provision is made for 2 extra chips in this version
Provision is made for 3 extra chips
(memory, translator ROM?)
All-in-one controller and 32 KB memory chip
are sticked together
The all-in-one controller also holds the 12 KB
user's memory. Provision is made for one extra chip
 

Case covers

   

These displays are not exactly the same

   
Aurodis page
L'Express page Newsweek page Packard Bell page