The Samsung Galaxy S25 series launch is on the horizon, and a recent leak from the Federal Communications Commission (FCC) website, initially discovered by 91Mobiles, offers a glimpse into the anticipated specifications. While some details align with expectations, others, particularly regarding charging capabilities, are somewhat underwhelming.
The FCC listings suggest three models within the S25 lineup: SM–931U, SM–936U, and SM–938U. All three models will support essential connectivity features, including 5G, dual-band Wi-Fi, Bluetooth, GNSS, and NFC. Ultra-wideband (UWB) support is mentioned for two of the models, likely the Galaxy S25 Plus and S25 Ultra. This implies the base S25 model will omit UWB, meaning users will miss out on features like precise item tracking and locating lost devices. The S Pen, with model number EJ-PS938, is confirmed to return with the Ultra variant.
The Samsung Galaxy S24 Ultra and the S Pen stylus.
The leaked specifications indicate the base Galaxy S25 was tested with the EP-TA800 travel adapter, suggesting a maximum wired charging speed of 25W, mirroring the current Galaxy S24. More concerning is the apparent downgrade in wireless charging to just 9W, compared to the S24’s 15W capability. This is especially puzzling given the availability of faster Qi2 wireless charging technology. The S25 Plus and S25 Ultra, tested with the EP-T2510 adapter, appear to maintain 45W wired charging, consistent with their S24 counterparts.
Battery capacities across the S25 models are expected to be similar to the S24 series. The Snapdragon 8 Elite chipset is also anticipated to power the entire S25 lineup. While the lack of UWB in the base S25 isn’t surprising, considering the S24’s omission, the wireless charging downgrade is a curious move by Samsung.
Although the leaked details provide a clearer understanding of the upcoming S25 series, some aspects, particularly the reduced wireless charging speed for the base model, raise concerns. While maintaining the 25W wired charging speed is acceptable, the decision to step back in wireless charging technology is a notable drawback. Hopefully, future information will reveal further improvements or clarifications regarding these specifications. These new insights offer valuable information for consumers anticipating the Galaxy S25 series release in early 2025.