They differ not large, but essential in some detail. So the NB is only secured with a ribbon in Swissgear Pegasus, in carbon with a cover (if one can call it that). Since I am very pedantic regard. Scratch, I decided for the carbon. Although that is not optimal, but I like better. Pictures I put online.
When Swissgaer in addition to the lateral, outer mesh pockets, additionally two small zippered compartments, one has unfortunately saved at Carbon.
Subjects (with zipper) are in my opinion anyway it enough to accommodate its small parts.
As for the processing, both of which are significantly better than in a suitcase Business sighted of me in WÜ bags or backpacks.
This begins with Henkel (with rope and rivets reinforced), is generally on the good padding the pockets and the backpack, the materials used, the huge space and stops at the bottom leatherette. Everything makes a solid, durable and sophisticated look. Another argument for buying Wenger was also the Lifetime warranty (see swissgaer-wenger-taschen.de) for me.
The criticism of some missing Regenhaube have taken from a disused backpack. Fits loosely over it ;-)
If it should still give defects or during the use of striking disadvantages, I will report this well.