The Nothing Phone 4a Pro is slowly revealing its secrets, and the latest leak focuses on one of the most important areas for everyday users: battery life. Ahead of its official debut, the phone has appeared in the European Product Registry for Energy Labelling, also known as EPREL. This listing confirms several key details about the device’s battery, charging speed, and long-term durability.
These certifications matter more than simple leaks. Any smartphone launching in Europe must meet specific energy and sustainability standards, so the information published in EPREL is usually accurate. For the Phone 4a Pro, the listing offers the clearest picture yet of what users can expect when it comes to endurance and efficiency.
EU Energy Label Reveals Battery and Charging Details
According to the EU Energy Label, the Nothing Phone 4a Pro comes with a 5,080mAh battery. This puts it firmly in line with modern mid-range smartphones that aim to deliver a full day of usage without stress. For users who stream, browse, and scroll throughout the day, this battery size should feel reassuring.
The same listing also confirms support for 50W wired fast charging. This is a notable upgrade over earlier Nothing “a-series” phones, which offered slower charging speeds. With 50W charging, the Phone 4a Pro moves closer to premium mid-range territory, where fast top-ups are becoming the norm rather than the exception.
There is no mention of wireless charging in the certification. That suggests Nothing is keeping things practical, focusing on strong wired charging performance instead of adding higher-end features that could raise the price.
Built for Long-Term Battery Health
One of the most important parts of the EU energy label is battery longevity. The Phone 4a Pro is rated to retain at least 80 percent of its original battery capacity after 1,000 full charge cycles. This meets EU standards for smartphone durability and shows that the device is designed to last for years, not just the first upgrade cycle.
This is especially relevant as buyers become more conscious about sustainability. A battery that degrades slowly means fewer replacements and a longer overall lifespan for the phone. It also aligns with the European Union’s push for electronics that remain usable over extended periods.
The phone also receives an energy efficiency rating under the EU framework for smartphones and tablets. While the label does not show exact screen-on time or usage hours, it provides a standardized benchmark. This makes it easier for buyers to compare power efficiency across different devices sold in Europe.
Expected Performance Boost With Snapdragon 7-Series
Nothing has not officially confirmed the chipset yet, but multiple reliable reports suggest that the Phone 4a Pro will be powered by a Qualcomm Snapdragon 7-series processor. Most leaks point toward the Snapdragon 7 Gen 4, which would give the Pro model a clear edge over the regular Phone 4a.
The standard Phone 4a is expected to use a Snapdragon 7s-series chip, while the Pro variant aims higher. If the Snapdragon 7 Gen 4 is confirmed, users can expect improved performance across the board, including smoother multitasking, better graphics, and more stable performance during daily tasks.
Compared to the Phone 3a Pro, which ran on the Snapdragon 7s Gen 3, this would mark a meaningful upgrade rather than a minor refresh.
RAM and Storage Options for Power Users
Leaks also suggest that the Nothing Phone 4a Pro will offer up to 12GB of RAM. This amount of memory should be more than enough for heavy multitasking, gaming, and content consumption. Combined with UFS 3.1 storage, app loading times and file transfers should feel fast and responsive.
At least one variant is expected to ship with 12GB RAM and 256GB internal storage. Additional configurations may be introduced for different markets, giving buyers flexibility depending on their needs and budget.
Fast Charging That Matches the “Pro” Name
The confirmation of 50W fast charging is one of the biggest highlights from the EPREL listing. While official charging times have not been shared, similar charging setups typically deliver a large battery boost in under 30 minutes.
If that holds true, the Phone 4a Pro would offer a clear advantage over the standard Phone 4a and strengthen its “Pro” branding. It also places the device in direct competition with popular mid-range phones from brands like Redmi, Realme, and Samsung’s Galaxy A series, all of which emphasize fast charging as a key feature.
Sustainability and Repairability Get Attention
The EU listing also includes information related to durability and repairability. These factors are part of the European Union’s broader effort to reduce electronic waste and encourage longer-lasting products.
Based on the available data, the Phone 4a Pro meets requirements related to battery endurance, resistance to drops and scratches, availability of spare parts, and software update commitments. This shows that Nothing is applying its design philosophy not just to flagship models, but also to its more affordable devices.
What This Means for Buyers
Taken together, these details suggest that the Nothing Phone 4a Pro is built around practical upgrades rather than flashy extras. Strong battery life, faster charging, and reliable performance appear to be the main focus.
While it may not offer features like wireless charging or ultra-high charging speeds, it delivers improvements that matter in daily use. Earlier leaks already hinted at display and camera upgrades for the regular Phone 4a. The confirmed battery and charging specs show that the Pro model goes further, offering real functional benefits.
Launch Timeline and What Comes Next
Nothing has not announced an official launch date yet, but multiple regulatory appearances usually mean that a reveal is close. With battery and charging details now confirmed, attention will likely shift to camera specifications, final chipset confirmation, and pricing.
If the remaining details line up with expectations, the Nothing Phone 4a Pro could emerge as one of the more balanced mid-range smartphones of the year, especially for users who prioritize battery life and fast charging.
Keep following for the latest leaks and official announcements, and don’t forget to share this with anyone waiting for the Nothing Phone 4a Pro launch.
