Not the same. Both Poco phone and Xiaomi phone are products of Xiaomi company....
Yes. But you should avoid immersing POCO X3 in water for a long time.
Yes. Poco X3 support 4K video.
Yes. Poco X3 has large memory space, long continuous use time, game acceleration function...
Poco M3 can last for 1.5~5 days when it is fully charged.
Yes. Poco M3 have fingerprint.
Yes, Poco is a good brand. Poco is a sub-brand of Xiaomi.
Yes. Poco M3 is scratch resistant.
Yes. Poco M3 is scratch resistant. The Poco M3 screen is of good quality...
Yes. Poco M3 is a fast charging phone.