Question about Poly Voyager 5200 UC

are actually identical....müsste probably digitec galaxus adjust or correct...have the identical product as listed twice...1 times where only they are in it as a dealer...1 times where they also have third parties in it as their own dealer...but should be the identical variant...
-> the question is if you want to buy a 5 years old device or if you want to go for the new poly buds? they are a bit more powerful than the old voyager 5200 uc... https://www.digitec.ch/de...