A:Answer Hi Mike!
Thank you for reaching out to us. We appreciate your interest in knowing the Galaxy S21 5G (Unlocked) warranty period. In line with this, the warranty period for the device (Galaxy S21 5G) and parts (in-the-box accessories) are both one year.
For more information about the warranty, you may access this link: https://www.samsung.com/us/support/legal/mobile/#standard-limited-warranty.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Reference #: 1144318542
Have a great day.
Melardo