Both ahadeeth state the same that carry on eating till faj’r adhaan but in the first one, Zaid bin Thaabit:razi: actually asks what was the period they waited between after finishing sahoor and call for prayer… hence the answer…
see the ten minutes difference is so short, wordings of many hadeeth will tell you that eat till Faj’r… which is Subha-e-Kaadhib.. Faj’r exact time starts right after the end of Subha-e-Kaadhib - which is Subha-e-Sadiq
hence, we should look into the whole context and not just pick and choose…
The arguments is exactly how you conclude that Shaitaan was among jinn as opposed to common christian belief of him being a fallen angel…
If we take any ayah and present as proof of him being an angel, we can always accomplish that until we take all the ayaahs and realize that the place where he is mentioned as jinn is no different than others.. it’s just that other places, he is not categorically called jinn but someone who was among the jamaat of angels…