Redmi and Poco love to rebrand smartphones, and they don't seem ready to stop anytime soon.
Sure it seems a little late to spendrebranding the phone more than a year after its release, but that's exactly what the FCC documents show. Poco has requested FCC certification based on the previous one released for Redmi Note 10S. These two smartphones are almost identical, apart from some minor differences.
In particular, at the launch of Redmi Note 10S workedrunning MIUI 12, while the upcoming Poco model will launch with MIUI 13 on board. Memory versions will also differ. Most likely, the smartphone will be part of the Poco C or M device families.