Tag: battery capacity

  • Xiaomi Redmi Note 17 Pro Max to Outperform Redmi Note 15 Pro Plus with Bigger Battery

    Xiaomi Redmi Note 17 Pro Max to Outperform Redmi Note 15 Pro Plus with Bigger Battery

    Key Takeaway

    1. The Redmi Note 17 series, including the Pro Max model, is in development and will feature significantly larger battery capacities than previous models.
    2. The Redmi Note 17 Pro Max is expected to have a 10,100 mAh battery in China, supporting 100W wired charging.
    3. Globally, the device may have a slightly lower battery capacity of around 9,210 mAh but will still support 100W charging.
    4. The series aims to offer about a 42% battery capacity increase over the Redmi Note 15 Pro Plus.

    Introduction to Redmi Note 17 Series

    The Redmi Note 17 series is starting to get noticed, especially as details about the device emerge from different sources. This upcoming series by Xiaomi been associated with impressive specs and powerful features, making it a hot topic among smartphone enthusiasts. Initial leaks date back to March, hinting at multiple models, inclusive of the much-speculated Redmi Note 17 Pro Max. This info signals Xiaomi’s plan to expand its mid-range lineup with notable updates.

    Global Release and Battery Highlights

    Recent confirmations from the Eurasian Economic Commission (EEC) have indicated that Xiaomi will be releasing the Redmi Note 17 series on a global scale. Adding fuel to the speculation, Digital Chat Station recently claimed that at least one of these models will come equipped with a mega 10,000mAh battery, which is quite exceptional for smartphones.

    Leaked Code and Battery Details

    In recent discoveries, leakers Kacper Skrzypek and PaperKing13 uncovered references to a device codenamed ‘Q16U’ in HyperOS code. They noted that this device features a 10,100 mAh battery, capable of 100 W wired fast charging, similar to what the rumoured Xiaomi 17T Pro could offer. It was also mentioned that this massive battery could drop to 9,210 mAh in markets outside China, although still supporting high-speed charging. Interestingly, these leaks imply that the ‘Q16U’ is most likely the Redmi Note 17 Pro Max.

    Expected Battery Upgrades and Market Launch

    When comparing the upcoming Redmi Note 17 Pro Max with the current Redmi Note 15 Pro Plus (which is priced around $465 in the US), there’s a noteworthy upgrade in battery size, estimated at about 42%. In China, this model seems to promise around a 44% increase in battery capacity, indicating Xiaomi’s focus on longer usage times. Though, till date, there’s no official announcement on the launch date for China or other territories.

    Future Prospects and Rumors

    While these leaks are promising, fans are eager for official confirmation on when Xiaomi will make the Redmi Note 17 series available worldwide. The upgrade in battery size and charging speed could position this series as a major contender in the mid-range smartphone market, promising longer battery life and faster charging capabilities. Xiaomi’s continuous innovation indicates a bright future for their upcoming devices, which are sure to raise eyebrows among tech lovers everywhere.

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  • Bluetti FridgePower Portable Power Station Launch on Kickstarter with Discount

    Bluetti FridgePower Portable Power Station Launch on Kickstarter with Discount

    Key Takeaway

    1. Compact and lightweight design specifically built for household refrigerators, with a high-capacity 2,016 Wh LiFePO₄ battery expandable up to 8,064 Wh.
    2. Features a fast 10 ms UPS switchover, reliable operation in cold temperatures down to -20°C, and can provide four days of backup with expansion batteries.
    3. Offers remote monitoring and control via an app and voice commands, with pricing starting at $759 for the standalone unit on Kickstarter.

    Compact Power Solution for Household Use

    Discover the new FridgePower portable power station from Bluetti, now launched on Kickstarter. This device specially designed to keep your fridge running during outages or in off-grid situations, is incredibly convenient with its plug-and-play setup. Its slim profile measures 580 x 350 x 75 mm (22.83 x 13.78 x 2.95 inches), and it weighs only 17.3 kg (37.9 lbs), making it perfect for home backup or outdoor use without taking too much space. The lightweight yet robust design makes it easy to move around as needed without sacrificing power capacity or features.

    Impressive Battery and Expandability

    The power station is equipped with a 2,016 Wh LiFePO₄ battery, known for stability and long lifecycle. Like other advanced batteries, it has a rated 4,000 discharge cycles, which means it can be used for many years without worrying about battery degradation. A standout feature is that it can be expanded to reach an enormous 8,064 Wh capacity, allowing users to extend its runtime considerably by adding three BlueCell 200 batteries. Bluetti claims that during expanded use, it can power a household fridge for over four days straight. Additionally, the device offers a rapid 10 ms UPS switch-over, ensuring an instantaneous backup power supply when the grid fails.

    Smart Features and Extreme Condition Durability

    Besides its impressive power features, this model is designed to work reliably even at challenging cold temperatures down to -20° C (-4 °F). According to Bluetti’s official statement, it’s built to handle extreme weather conditions without compromising performance. Users can manage and keep track of their device’s status through the Bluetti app, which adds convenience through remote monitoring and control. For a more in-depth view of its functionalities, users can also connect the Display 1 magnetic screen, providing real-time data. Voice controls are also supported via Alexa, Home Assistant, and Google Home, making operation hands-free and easy for modern smart home setups.

    Pricing, Packages, and Availability

    • Starting Price: $759 (early bird special)
    • Plus Bundle: $1,398 (includes 1x FridgePower, 1x BlueCell 200)
    • Pro Bundle: $2,097 (includes 1x FridgePower, 2x BlueCell 200)
    • Max Bundle: $2,699 (includes 1x FridgePower, 3x BlueCell 200)

    The FridgePower is currently available on Kickstarter, with the expected shipping date in early June. It is a promising solution for those needing reliable portable power for their household or outdoor activities, combining compact size with expandable capacity for flexible use scenarios.


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  • Vivo X300 Pro: Battery Specs & Zeiss Camera vs. Vivo X200 Ultra

    Vivo X300 Pro: Battery Specs & Zeiss Camera vs. Vivo X200 Ultra

    Key Takeaways

    1. The Vivo X300 Pro and Vivo X300 will have a quicker global launch, available as soon as next month.
    2. More global influencers and journalists attended the launch event, indicating increased international interest.
    3. A hands-on review video highlights the camera kit and compares the Vivo X300 Pro with previous models.
    4. The European version of the Vivo X300 Pro has a smaller battery (5,440mAh) compared to the Chinese version (6,510mAh) due to transport regulations.
    5. Vivo faces challenges with battery sizes in Europe, which could be addressed by adopting a thicker two-cell battery if regulations change.


    The Vivo X300 Pro and its smaller sibling, the Vivo X300, have recently been introduced in China. However, this time, the global launch is set to occur much sooner. Unlike previous years when fans had to wait until January 2026 for the global edition, Vivo has confirmed that users can purchase the new device as early as next month.

    Quick Launch for International Market

    There’s a clear sign of a quicker international release since more global influencers and journalists attended the launch event in Shanghai than ever before. Some have even received global review units already. For instance, Ben Sin from Ben’s Gadget Reviews Channel has shared a hands-on video, which you can find embedded below.

    In-Depth Review Insights

    His video, which lasts nearly 12 minutes, starts with an unboxing of the Vivo X300 Pro, featuring the camera kit and teleconverter. He goes on to compare some technical specifications with the Vivo X200 Pro and the Vivo X200 Ultra, showcasing photos he took for reference. The excitement for global Vivo admirers kicks in around the 8:15 mark, as he delves into the operating system, which now carries the same OriginOS 6 name as in China.

    Battery Capacity Discrepancies

    The screenshot above highlights a notable issue with the European Vivo X300 Pro, which Ben discusses starting at the 9:50 mark. Unlike the Chinese version with a robust 6,510mAh battery, the EU version offers only 5,440mAh, a significant reduction. This change is largely due to European transport regulations that limit single-cell batteries to a maximum of 20Wh, similar to the rules in the United States.

    In comparison, the Vivo X200 Pro has a battery size of 5,200mAh in Europe versus 6,000mAh in China. The mere increase of 240mAh in the Vivo X300 Pro is rather disappointing for European users. However, Vivo isn’t the only company facing this hurdle and could only find a way around it by opting for a thicker two-cell battery, should there be no alterations in the law.

     

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  • iPhone 17 Battery Capacity Benefits for eSIM Models Revealed

    iPhone 17 Battery Capacity Benefits for eSIM Models Revealed

    Key Takeaways

    1. Apple is expected to utilize the space where the SIM card slot used to be in the iPhone 17 series, potentially increasing battery capacity.
    2. The iPhone 17 Pro and iPhone 17 Pro Max may have about 5% larger battery capacity than previous models, while the base iPhone 17 may not see a similar increase.
    3. The iPhone 17 Pro’s battery is projected to be 18.6% larger than the iPhone 16 Pro’s battery.
    4. The iPhone 17 Air is likely to become slimmer at 0.22 inches, but its battery capacity may decrease by nearly 50%.
    5. There are conflicting reports regarding the battery capacities, with some discrepancies noted in a leaked document from a South Korean mobile provider.


    In the United States, iPhones have been without a SIM card slot for three years now. Up until this point, Apple hasn’t utilized this extra area, but that seems to be changing this year. This insight comes from a Chinese battery certification, as shared by the well-known Apple insider ShrimpApplePro on X. Therefore, it is likely to be quite credible. The iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max, which lack a physical SIM slot, are expected to provide about 5% more battery capacity compared to the models with a traditional SIM card tray.

    Battery Capacity Changes

    It appears that only the base model of the iPhone 17 will not gain a larger battery with the eSIM version, suggesting that Apple might not have invested the same effort in this case. There’s still no confirmation about whether European customers will receive the eSIM-only versions of the iPhone 17 series for the first time, although there have been some indications pointing to this possibility. Overall, the battery capacity is set to increase by a few percentage points compared to previous models, especially for the iPhone 17 Pro, which will feature a battery that is 18.6% larger than that of the current iPhone 16 Pro. The unofficial successor to the iPhone 16 Plus, likely named iPhone 17 Air, will see a reduction of nearly 50% in capacity but will become slimmer at just 0.22 inches in thickness.

    Conflicting Information

    These figures differ from those that appeared over the weekend in a leaked specification document from a South Korean mobile provider. In situations like this, we would generally trust the latest certification more. It’s possible that the Korean leak only referred to estimated figures in the related comparison chart.

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  • Battery Size Comparison: Samsung Galaxy S26 vs. Xiaomi 16 & More

    Battery Size Comparison: Samsung Galaxy S26 vs. Xiaomi 16 & More

    Key Takeaways

    1. The Galaxy S25 has a 4,000 mAh battery, while the Xiaomi 15 features a larger 5,240 mAh battery, highlighting a significant power gap.
    2. The upcoming Galaxy S26 will have a 4,300 mAh battery, a modest increase of 300 mAh over the S25, compared to larger batteries from competitors.
    3. Competing brands like Xiaomi, Vivo, and Oppo are expected to launch flagship models with batteries up to 7,000 mAh.
    4. The Galaxy S26 Ultra may see an upgrade in fast charging, increasing from 45 watts to 60 watts.
    5. Despite Samsung’s improvements, rival companies are pushing for larger batteries and faster charging, impacting consumer preferences and market trends.


    The gap in battery power between the Galaxy S25, which has a 4,000 mAh battery, and the Xiaomi 15, boasting a larger 5,240 mAh battery, is already quite notable. This difference is likely to increase even further by 2026, based on information shared by the Chinese leaker Digital Chat Station. He has revealed that the Galaxy S26 has received its first certification in China.

    Battery Upgrade for Samsung

    The Samsung device labeled SM-S9420 will come with a 6.27-inch screen and is said to have a 4,300 mAh battery (net 4,175 mAh). This is an increase of 300 mAh compared to the Galaxy S25. While it’s certainly a step up, it may seem modest when compared to some Chinese brands. This fall, we should expect the launch of the first compact 6.3-inch flagship cameras that will feature 7,000 mAh batteries, especially the Xiaomi 16, along with offerings from Vivo and Oppo.

    Competing Brands and Their Capacities

    In addition, the Xiaomi 16 Pro Max, Vivo X300 Pro, and Oppo Find X9 Pro are anticipated to have even larger batteries, with their displays ranging from 6.7 to 6.9 inches. This puts Samsung in a more conservative position regarding its battery enhancements. However, it’s worth noting that the Galaxy S26 Ultra is rumored to receive a fast-charging boost to 60 watts, up from the existing 45 watts, as indicated in an early One UI 8 firmware update.

    Conclusion

    Overall, while Samsung is making improvements, the competition is pushing the envelope even further with larger batteries and faster charging times. As we look ahead, it will be interesting to see how these advancements influence consumer choices and market trends in the smartphone arena.

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  • Galaxy S25 FE Leak Reveals Disappointing Battery News

    Galaxy S25 FE Leak Reveals Disappointing Battery News

    Key Takeaways

    1. The Galaxy S25 FE will launch earlier this year compared to the Galaxy S24 FE.
    2. A leak indicates the Galaxy S25 FE will have a 4,500 mAh battery, down from the Galaxy S24 FE’s 4,700 mAh.
    3. The new model is expected to be slimmer and lighter, measuring 7.4 mm and weighing 190 grams.
    4. The Galaxy S25 FE will feature the Exynos 2400 SoC, which may improve battery performance despite the smaller battery size.
    5. Official unveiling and sales for the Galaxy S25 FE could happen later this month or in early September.


    Samsung has recently announced that the Galaxy S25 FE will be debuting earlier this year compared to the Galaxy S24 FE’s launch last year. This is exciting news for those who are on the lookout for a budget-friendly flagship phone. However, a recent leak has revealed some not-so-great information. It appears that Samsung may have reduced the battery capacity to make the device slimmer.

    Key Specifications Leaked

    The leak has come from @MysteryLupin on X, who has been revealing details about the Galaxy S25 FE for a while. According to this source, the phone will feature a 4,500 mAh battery with 45W wired charging and support for 15W wireless charging. Until now, many believed that the Galaxy S25 FE would see a battery improvement over the Galaxy S24 FE (available on Amazon), but this new leak suggests otherwise.

    Battery Comparisons

    The Galaxy S24 FE is equipped with a 4,700 mAh battery, and there was hope that the Galaxy S25 FE would have a larger 4,900 mAh battery. Even though it’s just a 200 mAh difference, such an upgrade would have been a positive development. It’s important to keep in mind that these are merely leaks, and things could change as more information is released leading up to the official launch.

    Design and Performance Insights

    In addition to the battery news, it is thought that the Galaxy S25 FE will be both slimmer and lighter than its predecessor, measuring 7.4 mm (as opposed to 8 mm) and weighing 190 grams instead of 213 grams. This likely influenced Samsung’s decision to decrease the battery size. However, this doesn’t automatically mean that the Galaxy S25 FE will have a shorter battery life. It is anticipated that the new phone will be powered by the Exynos 2400 SoC, unlike the Exynos 2400e found in the Galaxy S24 FE. This change, along with Samsung’s optimizations, might lead to improved or at least comparable battery life.

    In conclusion, Samsung is set to unveil the Galaxy S25 FE earlier than last year’s model, which could mean a reveal as soon as this month, with sales starting later this month or possibly in early September.

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  • Samsung Galaxy Z Fold7 Expected to Outshine Rivals in Battery Life

    Samsung Galaxy Z Fold7 Expected to Outshine Rivals in Battery Life

    Key Takeaways

    1. The Galaxy Z Fold7 is a significant upgrade in the Galaxy Z Fold series, priced at $1,999.99.
    2. The device lacks S Pen support and has lower camera specifications compared to competitors, with a 10 MP and 3x telephoto camera.
    3. It retains the same 4,400 mAh battery size as previous models, which is smaller than some competitors offering 6,000 mAh batteries.
    4. The Galaxy Z Fold7 may perform well in battery longevity, maintaining at least 80% capacity after 2,000 charge cycles.
    5. Comparisons suggest that the Galaxy Z Fold7 may rank lower against competitors like the Magic V5 and X Fold5 in overall performance.


    The Galaxy Z Fold7 might just be one of the most significant upgrades seen in the Galaxy Z Fold series for many years. Some even argue that this feeling includes the Galaxy Z Fold Special Edition, which shares its screens with the new Galaxy Z Fold7 (currently priced at $1,999.99 on Amazon).

    Critiques and Concerns

    However, the Galaxy Z Fold7 is not without its faults, even at this early point in time. For instance, Samsung has not been able to bring back S Pen support, which was removed with the Galaxy Z Fold Special Edition. Additionally, the lowly 10 MP and 3x telephoto camera persist, while competitors like Oppo, Honor, and Vivo have already moved to 50 MP periscope cameras.

    Battery and Performance

    Furthermore, Samsung has kept the same 4,400 mAh battery for yet another generation. This means that the Galaxy Z Fold7 has the same battery size as the Galaxy Z Fold3 and still falls short by 100 mAh compared to the Galaxy Z Fold2. In contrast, Honor and Vivo have achieved impressive 6,000 mAh batteries in their foldable devices.

    To be fair to Samsung, the Galaxy Z Fold6 performed better in our testing last year compared to the Magic V3 and X Fold3, even with a considerably smaller battery. But the Oppo Find N5 outperformed it, offering 30% longer battery life during our Wi-Fi tests than the Galaxy Z Fold6.

    Future Expectations

    As a result, we think the Galaxy Z Fold7 might end up near the bottom of the rankings once we complete our tests, especially when comparing it to the Magic V5 and X Fold5. Nevertheless, Samsung’s latest foldable could have an advantage over its competitors regarding battery longevity. According to Ice Universe, the EU has verified that the Galaxy Z Fold7 should keep at least 80% of its maximum battery capacity even after 2,000 charge cycles.

    For reference, Google will limit the Pixel 9a’s battery voltage after just 200 charging cycles. Similarly, Apple’s iPhone 16 series batteries are rated for 1,000 cycles before dropping to 80% health. Motorola’s Razr 60 series follows the same pattern. In simpler terms, the Galaxy Z Fold7’s battery should remain functional well beyond the point when most people would think about upgrading to the next generation.

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  • Xiaomi Poco F7 Battery Downgrade Confirmed Before Global Release

    Xiaomi Poco F7 Battery Downgrade Confirmed Before Global Release

    Key Takeaways

    1. The Poco F7 series will launch globally and in India on June 24.
    2. The global version of the Poco F7 will have a 6,500 mAh battery, which is smaller than the Indian model’s battery.
    3. The battery size change for the global variant comes after rumors confirming the reduction.
    4. The Poco F7 is expected to have a 22.6% larger battery than the Poco F7 Ultra and an 8.3% larger battery than the Poco F7 Pro.
    5. It’s uncertain if the battery capacity differences will lead to better battery life for the Poco F7, especially with its larger but lower-resolution screen.


    With the Poco F7’s launch approaching, Xiaomi is sticking to its familiar method of slowly sharing details with fans ahead of the device’s official reveal. The new Poco F7 series is set to be introduced on June 24, with simultaneous launches taking place globally and in India.

    Battery Capacity Confirmation

    Recently, Xiaomi confirmed the battery size for its global version after disclosing similar details for the Indian model last week. Usually, this wouldn’t be necessary. However, this time is different for the Poco F7.

    Rumors about Xiaomi reducing the battery size for the global variant have turned out to be true. As mentioned in April, Xiaomi will equip all Poco F7 devices sold outside of India with a 6,500 mAh battery. The company hasn’t explained the reason for this change, but the Poco F7 will have a 16% larger battery in India compared to other regions. Still, a 6,500 mAh battery will allow the Poco F7 to surpass its Poco F7 series siblings in this aspect.

    Performance Comparison

    The Poco F7 is expected to provide a 22.6% increase in battery capacity over the Poco F7 Ultra, despite the Ultra being positioned as more premium within the lineup. On the other hand, the Poco F7 will feature an 8.3% larger battery than the Poco F7 Pro (currently $599 on Amazon). Since these two models are anticipated to perform similarly, it remains unclear if this 500 mAh difference will result in better battery life for the Poco F7, especially considering its larger but lower-resolution screen.

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  • iPhone 17 Air Battery Size Leaked: 2,800mAh Expected

    iPhone 17 Air Battery Size Leaked: 2,800mAh Expected

    Key Takeaways

    1. The iPhone 17 Air is expected to have a slim design at 5.5mm thick and weigh around 145g.
    2. It is rumored to feature a battery capacity of 2,800mAh, which is smaller than competitors.
    3. Apple may introduce an AI-powered feature to help conserve battery life due to the smaller capacity.
    4. The device could have a 6.6-inch display with a 120Hz refresh rate and be powered by the new Apple A19 chip.
    5. Additional accessories like battery cases may be offered to support the iPhone 17 Air’s battery needs.


    The iPhone 17 Air is likely to be unveiled later this year, showcasing a notably slim and light design. While there isn’t any official word about the device yet, a recent leak has provided some insights into its battery capacity.

    Battery Details Revealed

    This leak was published by a Korean site called Naver. As per the leak, the iPhone 17 Air is said to be only 5.5mm thick and will weigh approximately 145g. Furthermore, it is rumored to come with a battery capacity of 2,800mAh.

    Comparison with Competitors

    In the same lightweight smartphone market, the new Samsung Galaxy S25 Edge (currently priced at $1,099 on Amazon) is also aiming for a similar design. For context, the S25 Edge has a thickness of 5.8mm, weighs 163g, and includes a larger 3,900mAh battery.

    To make up for the smaller battery in the iPhone 17 Air, some reports indicate that Apple might introduce an AI-powered feature to help conserve battery life. There are also speculations that the company plans to offer battery cases specifically for this model.

    Potential Features and Specs

    Earlier leaks have hinted that the iPhone 17 Air could sport a 6.6-inch display with a 120Hz refresh rate. It might be equipped with the new Apple A19 chip. Additionally, it may use the efficient C1 modem, which was first seen in the iPhone 16e. The device is expected to have a single rear camera lens. At this point, all these details are not confirmed, so it’s wise to treat them with caution.

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  • Samsung Galaxy Z Fold 7 and Flip 7 Battery Sizes: What’s New?

    Samsung Galaxy Z Fold 7 and Flip 7 Battery Sizes: What’s New?

    Key Takeaways

    1. Samsung is set to unveil the Galaxy Z Fold 7 and Galaxy Z Flip 7 later this year, with rumors about their specifications and features already circulating.
    2. The Galaxy Z Fold 7 has a total battery capacity of approximately 4,272mAh, while the Galaxy Z Flip 7 has a total capacity of 4,174mAh.
    3. The battery capacity of the Galaxy Z Fold 7 is slightly lower than its predecessor, while the Galaxy Z Flip 7 offers a larger battery compared to the Galaxy Z Flip 6.
    4. Both smartphones have reportedly begun mass production ahead of their expected launch in July.
    5. The Galaxy Z Fold 7 is rumored to be thinner than the Oppo Find N5 and will feature the Snapdragon 8 Elite processor, while the Galaxy Z Flip 7 is expected to use the Exynos 2500 chipset.


    Samsung’s upcoming flagship foldable smartphones are expected to unveil later this year, with many rumors and reports already surfacing about the Galaxy Z Fold 7 and Galaxy Z Flip 7. These leaks have provided us with a lot of information regarding their specifications, design, and features. Recently, a new certification has also verified their battery sizes. Let’s take a closer look.

    Certification Findings

    The Galaxy Z Fold 7 and Galaxy Z Flip 7 from the South Korean electronics company have been identified in the UL Demko certification (as noted by 91Mobiles). The Z Fold 7 has been assigned the model numbers EB-BF966ABE and EB-BF967ABE for its dual battery cells. According to the certification details, this high-end foldable includes batteries of 2,126mAh and 2,146mAh, leading to a total battery capacity of approximately 4,272mAh.

    Battery Comparisons

    Even though this may seem lower than the Galaxy Z Fold 6’s battery, the actual rated capacity could be around 4,400mAh. Conversely, the Galaxy Z Flip 7 has been associated with the model numbers EB-BF766ABE and EB-BF767ABE for its battery configurations. It features batteries of 1,189mAh and 2,985mAh, bringing the total to 4,174mAh. Thus, the Galaxy Z Flip 7 indeed offers a larger battery compared to its predecessor.

    Production and Expectations

    As per a report from earlier today, both the Galaxy Z Fold 7 and Galaxy Z Flip 7 are said to have commenced mass production ahead of their anticipated launch in July. The Galaxy Z Fold 7 is rumored to be thinner than the Oppo Find N5. This flagship foldable will likely feature the Snapdragon 8 Elite processor, while the Galaxy Z Flip 7 is anticipated to launch with the Exynos 2500 chipset.