Samsung S25 and S25+: No Charging Speed Upgrades, But Enhanced Battery Health

Samsung Galaxy S25 Ultra
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Parimal Shingda

Earlier this month, it was revealed that the high-end model in Samsung’s upcoming flagship lineup, the Samsung S25 Ultra, will feature 45W wired charging. Now, new information has surfaced regarding the charging capabilities of the other two models in the series, the Samsung S25 and the Samsung S25+.

No Charging Speed Upgrades for Samsung S25 and S25+

The China Compulsory Certification (CCC) authority has recently certified two yet-to-be-announced Samsung smartphones, identified by the model numbers SM-S9310 (Samsung S25) and SM-9360 (Samsung S25+). This certification process is a crucial step before any electronic device can be sold in China, ensuring that the products meet specific safety and quality standards.

According to the certification details, the Samsung S25 will support up to 25W (9V and 2.77A) fast charging. Meanwhile, the Samsung S25+ will offer charging speeds of up to 45W (15V and 3A), which is consistent with the previous-generation Ultra models. The current-generation Samsung S24 and S24+ also feature 25W and 45W charging speeds, respectively. This means that, in terms of charging capabilities, there is no significant upgrade from the previous models to the new Samsung S25 and S25+.

Both the Samsung S25 and S25+ are expected to support USB PD charging with the Programmable Power Supply (PPS) feature. This technology provides more control over the charging process and helps manage the device’s temperature more effectively compared to standard USB PD. PPS allows the charger to adjust the voltage and current dynamically, ensuring that the device charges efficiently while minimizing heat generation. This is particularly important for maintaining the battery’s health over the long term, as excessive heat can degrade battery performance and lifespan.

Samsung Lags Behind in Charging Technology

It is somewhat disappointing to see that Samsung has not made significant advancements in charging technology with the Samsung S25 series. Other Android brands have surpassed Samsung in this area, and even Apple has caught up by offering 45W charging on its iPhone 16 lineup. By January 2025, the new iPhones are expected to have faster charging speeds than the base Samsung S25, which remains at 25W.

The lack of improvement in charging speeds for the Samsung S25 and S25+ highlights a broader issue within the smartphone industry. As consumers demand more powerful devices with larger batteries, the need for faster and more efficient charging solutions becomes increasingly important. Many of Samsung’s competitors have recognized this and have invested heavily in developing advanced charging technologies. For example, brands like Xiaomi and Oppo have introduced smartphones with charging speeds exceeding 100W, allowing users to fully charge their devices in a matter of minutes.

Also read this: The Game-Changing Samsung Galaxy S25 Ultra: What We Know So Far

In contrast, Samsung’s decision to stick with 25W and 45W charging for the Samsung S25 and S25+ may be seen as a conservative approach. While these charging speeds are still relatively fast compared to older standards, they fall short of the capabilities offered by other leading smartphone manufacturers. This could potentially impact Samsung’s competitiveness in the market, especially among tech-savvy consumers who prioritize fast charging as a key feature.

The Importance of Fast Charging in Modern Smartphones

Fast charging has become a critical feature in modern smartphones, as it directly impacts the user experience. With the increasing reliance on smartphones for various tasks, from communication and entertainment to productivity and navigation, the need for quick and convenient charging solutions has never been greater. Users no longer want to wait for hours to charge their devices fully; they expect their smartphones to be ready to go in a matter of minutes.

Moreover, fast charging is particularly beneficial for users with busy lifestyles who may not have the luxury of charging their devices overnight. For instance, professionals who travel frequently or students with back-to-back classes can greatly benefit from the ability to quickly top up their phone’s battery during short breaks. This convenience can make a significant difference in their daily routines, ensuring that their devices are always available when needed.

Samsung’s Approach to Battery Health and Longevity

While Samsung’s decision to maintain the same charging speeds for the Samsung S25 and S25+ may be disappointing to some, it is worth considering the company’s focus on battery health and longevity. Fast charging, while convenient, can generate a significant amount of heat, which can negatively impact the battery’s lifespan over time. By opting for more moderate charging speeds, Samsung may be prioritizing the long-term health of the battery, ensuring that it retains its capacity and performance for a longer period.

Also read this: Galaxy S25 Ultra: The Future of Smartphones?

Additionally, Samsung’s implementation of USB PD with PPS technology in the Samsung S25 and S25+ demonstrates the company’s commitment to providing a safe and efficient charging experience. PPS allows for more precise control over the charging process, reducing the risk of overheating and ensuring that the battery is charged in an optimal manner. This can help mitigate some of the potential downsides of fast charging, such as battery degradation and reduced lifespan.

Looking Ahead: The Future of Smartphone Charging

As the smartphone industry continues to evolve, it is likely that we will see further advancements in charging technology. Companies are constantly exploring new ways to improve charging speeds and efficiency, from developing more powerful chargers to implementing innovative battery technologies. For instance, solid-state batteries, which offer higher energy density and faster charging capabilities, are currently being researched and could potentially revolutionize the way we charge our devices in the future.

In the meantime, Samsung’s decision to maintain the same charging speeds for the Samsung S25 and S25+ may be seen as a cautious approach, prioritizing battery health and longevity over sheer charging speed. While this may not satisfy all consumers, it reflects the company’s commitment to providing a reliable and safe charging experience.

Conclusion

In conclusion, the Samsung S25 and S25+ will feature the same charging speeds as their predecessors, with the Samsung S25 supporting up to 25W fast charging and the Samsung S25+ offering up to 45W charging. While this may be disappointing to some, it is important to consider the company’s focus on battery health and longevity. As the smartphone industry continues to innovate, we can expect to see further advancements in charging technology, potentially offering even faster and more efficient solutions in the future.