Question about Godox V860II Olympus Panasonic

The above answer from Digitec (Francesca Corrocher) was helpful once. What exactly is the difference to the more expensive item 14727318 Godox flash V860IIo Ving Kit? In general, the information on the Godox flash units in the Digitec database is often so poorly entered, that for me as a customer the decision between the individual offers becomes a lottery. Other examples that interest me: What are the differences between Item 7516208 Godox TT350O for 89.60 ==> Manufacturer's no. TT350O (is the diffuser included?) and Article 14731619 Godox flash TT350F for 119.- ==> GO TT350 (Here the record is surely wrong: F stands for Fuji and item 14730388 , but the Olympus item should not have Fuji headers left but its own product name). or Article 7516043 Godox TT685-O for 143.- ==> TT685O vs item 14729524 Godox flash TT685o for 161.- ==> GO TT685O I would be very grateful for detailed information and ideally a clean-up of the database.