At the Mobile World Congress (MWC) 2026, vivo quietly showcased a previously unannounced smartphone, the vivo X300 Max, surprising visitors and generating interest within the mobile industry. Although the device had appeared in earlier rumors, the company had not officially revealed or confirmed its existence prior to the event. Its discreet appearance suggests it may become a new high-performance flagship within the X300 lineup. The device was identified by technology […]