Phones in 2025 Supporting Reverse Charging Methods

Reverse charging has emerged as a valuable and increasingly sought-after feature in the smartphone market, offering users the convenience of using their mobile devices to power up other gadgets. This functionality, available in both wireless and wired forms, allows smartphones to charge accessories like wireless earbuds, smartwatches, and even other phones, providing a portable power source in various situations. As we move into 2025, several manufacturers are expected to continue incorporating or expanding their reverse charging capabilities in their new smartphone models. This report aims to analyze the reverse charging methods supported by anticipated smartphones from key manufacturers in 2025.

Samsung Phones in 2025 with Reverse Wireless Charging (Wireless PowerShare)

Samsung, a prominent player in the smartphone industry, is expected to feature its reverse wireless charging technology, branded as "Wireless PowerShare," in its flagship Galaxy S25 series. This series, which includes the standard Galaxy S25, the larger Galaxy S25+, and the premium Galaxy S25 Ultra, was officially announced on January 22, 2025, and became available on February 7, 2025. 

Wireless PowerShare allows users to conveniently charge other compatible devices by placing them on the back of their Samsung Galaxy S25 phone. To activate this feature, users need to swipe down the quick settings panel on their phone and tap the "Wireless PowerShare" icon. It is important to note that the Samsung phone must have a battery level of at least 30% for Wireless PowerShare to function. Once activated, the user simply needs to place the device intended for charging back-to-back with the Samsung phone, ensuring proper alignment for the charging process to begin. 

The Samsung Galaxy S25 series supports the Qi wireless charging version 2.1 standard. The Galaxy S25 Ultra, leveraging Qi 2.1, can potentially achieve faster wireless charging speeds of up to 25W when used with compatible chargers. This standard also offers benefits such as improved thermal management and more precise magnetic alignment, contributing to a better overall wireless charging experience. While the exact specifications for the standard Galaxy S25 and S25+ in terms of maximum reverse wireless charging speed are not explicitly detailed, they are likely to support speeds up to 15W, consistent with previous models. 

Wireless PowerShare on the Samsung Galaxy S25 series is compatible with a wide array of Samsung devices. This includes other Galaxy S series phones (from the S6 onwards), the Galaxy Note series (from Note 5 onwards), and the foldable Galaxy Z Fold and Z Flip series. Additionally, it supports Samsung's wireless earbuds like the Galaxy Buds, Galaxy Buds+, Galaxy Buds Live, Galaxy Buds Pro, Galaxy Buds2, Galaxy Buds2 Pro, Galaxy Buds3, and Galaxy Buds3 Pro, as well as the Galaxy Watch series (excluding the Watch7 and Watch Ultra), Gear Sport, and Gear S3. The upcoming Galaxy Ring is also expected to be compatible. However, certain Samsung devices, such as those in the Galaxy A series, XCover series, and Galaxy tablets, do not support Wireless PowerShare. 

While a convenient feature, Wireless PowerShare on Samsung phones does have certain limitations. Thick phone cases on either the charging phone or the device being charged can interfere with the wireless connection, potentially slowing down or preventing the charging process. Furthermore, the use of Wireless PowerShare might, in some network environments, affect the call reception or data services on the Samsung phone. The Wireless PowerShare feature is also designed to automatically turn off after 60 seconds if it does not detect another device to charge, and it will stop functioning if the battery level of the Samsung phone drops below a certain point to conserve its own power. 

Samsung's continued integration of reverse wireless charging in its flagship Galaxy S series for 2025 underscores its commitment to providing user-friendly features. The inclusion of Wireless PowerShare across the S25 lineup demonstrates a consistent strategy for this premium capability. Moreover, the adoption of the Qi 2.1 standard in the Galaxy S25 Ultra signifies a focus on improving wireless charging efficiency and the overall user experience through faster charging and enhanced alignment. The strategic exclusion of certain Samsung device categories from Wireless PowerShare suggests a deliberate segmentation of features based on product tier, positioning reverse wireless charging as a premium offering for flagship devices. 

Google Pixel Phones in 2025 with Reverse Wireless Charging (Battery Share)

Google is anticipated to release its Pixel 9 series in 2025, which is expected to include the Pixel 9 Pro and the larger Pixel 9 Pro XL. While a Pixel 9 Pro Fold might also be in the works, reports indicate that this foldable model will not support reverse wireless charging. 

Google's reverse wireless charging feature is known as "Battery Share" and is available on Pixel 5 devices and later models, with specific exclusions that include the 'a' series phones and the Pixel 9 Pro Fold. Users can activate Battery Share by navigating to the Battery settings on their phone and selecting the "Battery Share" option. Charging another device is straightforward and involves placing the Qi-certified device on the back of the Pixel phone. For users looking to manage their Pixel's battery level while sharing, there is an option to set a threshold (ranging from 10% to 50%) at which Battery Share will automatically turn off. 

Battery Share on Pixel phones is compatible with a variety of Qi-certified devices, including other phones and accessories such as the Pixel Buds. The reverse wireless charging speed on Pixel phones is generally expected to be around 12W. The Pixel 9 Pro XL, for regular wireless charging using the Pixel Stand Gen 2, supports speeds up to 23W. 

Recent software updates have introduced some changes to the wireless charging behavior on Pixel phones. Notably, a reported change in the March 2025 update indicates that when the "Limit to 80%" charging option is enabled, Battery Share will now immediately stop charging once the phone reaches 80%. This is a change from previous behavior where it might have continued to sustain the 80% charge level. Additionally, the Pixel 9 series introduces a new limitation where Battery Share is automatically disabled when the phone is connected to a wired charger. It is also important to reiterate that the Pixel 9 Pro Fold is not expected to support reverse wireless charging, setting it apart from other potential premium offerings in the Pixel 9 lineup. 

Google's continued support for reverse wireless charging in its flagship Pixel 9 series highlights its significance as a user-centric feature within the Pixel ecosystem, particularly for charging accessories like Pixel Buds. The software-level adjustments to wireless charging behavior in the March 2025 update suggest Google's ongoing efforts to optimize power management features, potentially in response to user feedback or for improved battery health. The exclusion of the Pixel 9 Pro Fold from reverse wireless charging , despite its premium status, may indicate a trade-off related to the unique design or a different emphasis for foldable devices within Google's product strategy. 

OnePlus Phones in 2025 with Reverse Wireless Charging

OnePlus is expected to launch its flagship phone for 2025, the OnePlus 13 , which is anticipated to feature a substantial 6000mAh battery. This model is expected to support both 50W wireless charging and 10W reverse wireless charging. The reverse wireless charging capability will allow the OnePlus 13 to charge other devices that support wireless charging, such as wireless earbuds or smartwatches. 

In addition to reverse wireless charging, the OnePlus 13 is also expected to support 5W reverse wired charging via its USB-C port. This will enable users to charge other USB-C compatible devices using a cable connected to their OnePlus 13. 

It is worth noting that reverse wireless charging, including the 10W offered by the OnePlus 13 , is generally less efficient than wired charging. As such, it is typically recommended for topping up smaller devices or for use in situations where access to power outlets is limited. The 10W reverse wireless charging speed on the OnePlus 13 is, however, notably faster than the 5W reverse wired charging option it also provides. In contrast to the flagship model, the more budget-friendly OnePlus 13R is not expected to include wireless charging capabilities, meaning it will also lack reverse wireless charging. 

OnePlus's continued provision of both reverse wireless and wired charging in its flagship underscores a commitment to offering versatile power-sharing options to its users. The 10W power output for reverse wireless charging suggests that this feature is primarily intended for the convenient charging of smaller accessories rather than serving as a primary charging solution for other smartphones. The strategic decision to omit wireless charging from the OnePlus 13R is indicative of a common industry practice where wireless charging features, including reverse charging, are often reserved for the higher-end models within a manufacturer's lineup, allowing for product differentiation across various price points. 

Motorola Phones in 2025 with Reverse Wireless Charging

Motorola's anticipated 2025 smartphone offerings include the Razr 2025 series, comprising the standard Razr, the Razr Plus, and the Razr Ultra. These models are expected to feature varying battery capacities and charging speeds. 

Among these models, both the Razr Plus 2025 and the Razr Ultra 2025 are reported to support 5W reverse charging. This feature will enable these Razr models to provide a power boost to smaller compatible devices, such as wireless earbuds. However, the standard Razr 2025 does not explicitly mention reverse wireless charging in the available information. 

Motorola's Moto G Power 2025 is also expected to be released in 2025 and is reported to include 15W wireless charging capabilities. However, the provided snippets do not explicitly confirm whether this model will also feature reverse wireless charging. 

Motorola's strategy for reverse wireless charging in 2025 appears to be focused on its higher-tier Razr foldable models. The specific inclusion of this feature in the Razr Plus and Ultra, while its absence in the standard Razr and the unconfirmed status for the Moto G Power , suggests a feature differentiation tactic within their product lineup, potentially balancing cost and features for different market segments. The consistent 5W reverse charging speed across the supported Motorola models indicates that the primary intention is to offer a basic power transfer solution for smaller accessories. 

Nothing Phones in 2025 and Reverse Wireless Charging

Nothing is anticipated to expand its smartphone lineup in 2025 with the expected release of the Nothing Phone (3a) and potentially a Pro variant. However, multiple sources indicate that both the Nothing Phone (3a) and the 3a Pro will not support wireless charging. Consequently, these models are also not expected to feature reverse wireless charging capabilities. Despite the lack of wireless charging, one source suggests that the Nothing Phone (3a) might still offer the ability to charge other devices using a cable, indicating the potential for wired reverse charging. 

Nothing's decision to omit wireless charging, including reverse wireless charging, from its mid-range Phone (3a) series in 2025 likely reflects a strategic choice, possibly driven by cost considerations or design priorities. Instead of focusing on wireless capabilities, Nothing appears to be emphasizing rapid wired charging, with the Phone (3a) series expected to support 50W fast charging. This suggests a trade-off where the convenience of wireless charging is forgone in favor of faster power replenishment via a cable. The potential inclusion of wired reverse charging , even without wireless options, would still provide users with a basic form of power-sharing capability when needed. 

Sony Xperia Phones in 2025 with Reverse Wireless Charging

Sony is expected to continue its presence in the flagship smartphone market with the anticipated launch of the Sony Xperia 1 VII in 2025. This model is expected to follow the trend of including reverse wireless charging, with reports suggesting it will support 5W reverse wireless charging. In addition to this, the Sony Xperia 1 VII is also expected to feature 30W wireless charging capabilities and 30W wired charging. 

Sony's expected inclusion of reverse wireless charging in its 2025 flagship Xperia 1 VII aligns with the broader trend of offering this convenient feature in premium smartphones. The reported reverse wireless charging speed of 5W , while relatively modest compared to wired and regular wireless charging speeds , suggests that it is primarily intended for occasional use with smaller accessories that require a lower power input, such as wireless earbuds or smartwatches. 

Future Trends in Reverse Wireless Charging

Looking beyond the immediate offerings of 2025, the field of reverse wireless charging is poised for further innovation. One notable development is Google's patent filing for a technology that would enable reverse wireless charging through a phone's display. This approach could potentially overcome the current limitation of needing to place the phone face-down to charge other devices, allowing for continued usability of the phone while it is lending power. However, it is important to note that this technology is currently in the patent stage, and there is no guarantee of its imminent implementation in consumer Pixel devices. 

Another trend to watch is the wider adoption of the Qi2 wireless charging standard. Qi2 introduces magnetic alignment, which promises more efficient wireless charging and reduced heat generation. While some phones in 2025 are reported to be "Qi2 Ready" , the extent to which this standard will impact reverse charging speeds and compatibility across different manufacturers remains to be fully seen in the provided information. 

Conclusion

The landscape of smartphones in 2025 indicates that reverse charging methods will continue to be a significant feature, particularly in flagship models. Samsung, Google Pixel, OnePlus, and Sony Xperia are all expected to offer reverse wireless charging on at least some of their anticipated 2025 smartphones. Motorola is also expected to include this feature on its premium foldable Razr models. The power output for reverse wireless charging typically ranges from 5W to 10W, with Samsung's Galaxy S25 Ultra potentially reaching higher speeds with the Qi 2.1 standard. Notably, Nothing appears to be an exception, with its mid-range Phone (3a) series not expected to support wireless charging at all. For users prioritizing reverse charging capabilities, it is crucial to check the specific model specifications to understand the supported methods (wireless or wired), charging speeds, and compatibility with other devices. As technology continues to evolve, future advancements like display-based reverse wireless charging and the broader adoption of standards like Qi2 hold the promise of further enhancing the convenience and efficiency of this feature.