Amid the never-ending leaks and rumors in the smartphone world, a brand-new and official development has emerged that is sure to excite tech enthusiasts. Samsung, one of the world’s largest smartphone manufacturers, has left the first official traces of its highly anticipated next-generation flagship Galaxy S27 series in the GSMA database, one of the mobile industry’s most reliable verification mechanisms.
Shortly after the standard Galaxy S27 model appeared in the records, the official verification of the series’ other powerful members, the Galaxy S27 Plus, Galaxy S27 Pro, and Galaxy S27 Ultra, on the GSMA platform has sent shockwaves through the tech world. This development confirms that Samsung has adopted a radical strategic shift in its flagship series by adding a fourth member to the family.
The Galaxy S27 series has surfaced in the GSMA IMEI database
According to information we obtained from the recently leaked GSMA database, the devices’ model numbers provide clear insights into Samsung’s market and production strategies. In the database, the Galaxy S27 Plus model is listed as “SM-S956U,” while the Galaxy S27 Ultra expected to be the family’s top-tier model is registered under the model number “SM-S958U.”
The “U” suffix here indicates that these devices are variants produced for the United States (U.S.) market. It is well known that in Samsung’s traditional hardware development process, the company typically begins by working on devices designed for the U.S. market and carriers, then gradually expands the development process to global variants. We can see that this tradition continues consistently with the Galaxy S27 Plus and Ultra models, as the first official listings are for the U.S. models.
The Galaxy S27 Family’s New Star: Galaxy S27 Pro
The most striking and surprising detail among all these listings is undoubtedly the “Galaxy S27 Pro” model. Samsung, which has been offering its flagship “S” series to users in three different options, Standard, Plus, and Ultra, is now expanding the lineup by adding the Galaxy S27 Pro model to the series. Listed in the GSMA records under the model number “SM-S957B/DS,” the “B” at the end of this new device’s model number indicates that it was developed for the global market, while the “DS” designation shows that the device supports Dual SIM.
While the U.S. variants of the Plus and Ultra models are still being tested, it’s quite notable that the Pro model has been registered directly as a global variant. This suggests that Samsung aims to reach a different target audience worldwide with its brand-new “Pro” model, likely catering to those who want some of the high-end camera capabilities offered by the Ultra model in a more compact form factor.
What do GSMA records mean?
GSMA database listings do not directly reveal devices’ detailed hardware specifications, processor type, or camera megapixel counts. However, these records go beyond market rumors and serve as much more concrete evidence. The fact that the Galaxy S27 Plus, Pro, and Ultra models have already appeared in official GSMA records is the clearest indication that Samsung is actively pursuing hardware, software, and R&D (Research and Development) processes for these smartphones behind closed doors. The fact that these devices have been added to the databases earlier than expected indicates that Samsung is moving quickly and tightening its development schedule in an increasingly competitive market.
Expectations
Although the official technical specifications of the devices remain under wraps for now, their official presence on the GSMA list is a significant milestone for the tech world. In particular, the addition of a brand-new member to the family the Galaxy S27 Pro appears set to double the excitement in the premium smartphone competition. In the coming months, following these initial listings, it is expected that new data from performance testing platforms like Geekbench will gradually reveal all the devices’ secrets. For now, one thing is certain: Samsung is preparing to turn a new page in the world of mobile technology with its ambitious, expanded lineup of four models.


