Syncing contacts created on my phone with outlook.com

[TheSalad]

Hi, I recently had to reset my A3 to factory setting afters a storage/memory issue.  This did the job but I've noticed a number of contacts created on my phone have disappeared. 

All my contacts live with my email in Outlook.com, when I go to create a new contact on my phone I get these options to "save contact to":

• Phone
• SIM Card
• Google
• Microsoft Exchanger Active
• Samsung account
• Outlook

Which is the correct one if I want to save the newly created contact to outlook.com, so in the event I change my phone I still have all my contacts in outlook.com

Hope someone can help.

Thanks.

[Mitzzz999]

outlook.