Overview:

You would expect that by 2025, the speedier and more functional USB-C port would have supplanted the Micro USB port.

However, this antiquated charging technology is still being used by innumerable devices. Whether it’s a new product that oddly still uses Micro USB or an old device you’ve owned for years, this problem still irritates both regular consumers and computer enthusiasts.

What is the future of the USB standard and why does this keep happening? Let’s examine in detail what is sustaining Micro USB and how long it will be around.

USB charging port in airplane seat”

WhaLong Lifecycles, Old Devicest is causing Micro USB to persist?

The extraordinarily lengthy renewal cycle of certain digital goods is one of the primary reasons Micro USB is still in use in 2025. Older technologies like Micro USB could still be used by manufacturers in an effort to reduce expenses and increase revenues.

This is particularly prevalent with devices like portable picture printers, kitchen appliances, and even bike attachments that aren’t made for frequent updates. Micro USB ports might be incorporated into new purchases as long as warehouses or internet retailers have large inventories of outdated technology.

Supply Chain and Cost Factors

For producers, reducing expenses wherever feasible can have a big impact on a product’s cost. Many low-cost or budget-friendly devices choose to stick with the Micro USB connector in order to keep costs down because USB-C ports and cables are more costly.

Additionally, switching to USB-C may take some time due to supply chain limitations, particularly if businesses still have a lot of outdated parts in use. This implies that in 2025, you can purchase a new gadget that continues to use the outdated port.

Slow Industry Transition

Not just consumer electronics have been hesitant to embrace USB-C. Long refresh cycles are common in industries like aviation and autos, where some equipment might survive for decades.

Travelers will continue to use outdated charging ports until those devices are replaced or refurbished, for instance, because adding USB-C charging outlets to airline seats is an expensive and time-consuming procedure.

Will the EU’s Push for USB-C Change the Game?

The European Union’s rule requiring all new electronics sold in the EU to enable USB-C charging, with the exception of laptops (until 2026), is one noteworthy development.

Because it compels IT companies to standardize charging, this is a significant step in the reduction of e-waste. Although this is fantastic news for customers in Europe, it also affects businesses outside of the EU, such as Apple, who are now adopting USB-C.

Though it’s a step in the right direction, this shift is slower for other gadgets, such as printers and drones, which are exempt from the new EU restrictions.

USB charging port in airplane seat”

Conclusion: The End of the Road for Micro USB?

As USB-C continues to dominate the electronic scene, it’s becoming evident that Micro USB is an outmoded technology.

The EU’s mandate and the rapid adoption of USB-C by key manufacturers are positive indicators that change is coming.

The switch won’t happen right away, though, and many products will continue to use Micro USB for years to come. We’re still using Micro USB for a number of reasons, including cost savings and a gradual product renewal cycle.

Key Takeaway: If you’re stuck with Micro USB cords, be patient—USB-C is the future, but the present still has some obsolete hardware keeping us back.

Frequently Asked Questions: 1. Why are some new devices still using Micro USB in 2025?

Many devices still use Micro USB due to long product refresh cycles, cost considerations, and outdated stock. Some manufacturers are reluctant to move to USB-C, especially in budget-friendly gadgets.

2. How long will Micro USB devices continue to be sold?

While the EU has mandated USB-C for most new products, some devices, particularly those outside mobile tech (e.g., printers, drones, and accessories), may still feature Micro USB for several years.

Will USB-C someday entirely replace Micro USB?

Indeed, USB-C is taking the lead as the most widely used charging protocol globally. However, because of current inventories and sluggish product refresh cycles, it might take some time for all industries to embrace the transition.

4. How is Micro USB impacted by the new EU regulation?

Manufacturers are required by the new EU regulation to convert the majority of new electrical gadgets to USB-C. This is a big step in the direction of eliminating Micro USB, particularly in consumer electronics like tablets, smartphones, and portable speakers.

5. Will Micro USB cables still be available in the future?

Yes, Micro USB is still used in a lot of items, so you might be able to keep using your cables for a few more years. However, as USB-C becomes more widespread, Micro USB cables may eventually become obsolete.

Redmi 13x: An Affordable Smartphone with Outstanding Capabilities
The Redmi 13x, Xiaomi’s most recent entry into the well-liked Redmi series, was just revealed in Vietnam.

This low-cost smartphone, which draws inspiration from the Redmi Note 14 series, offers remarkable capabilities at a reasonable cost.

Let’s examine the main features of this gadget, such as its battery, camera configuration, display, and general performance.

Redmi 13X

Important aspects of the Redmi 13x’s design and display include:

A Smooth and Streamlined Experience

The 6.79-inch IPS LCD screen of the Redmi 13x has a smooth refresh rate of 90 Hz and Full HD+ quality.

This huge screen guarantees a bright and fluid viewing experience whether you’re watching movies, playing games, or perusing social media.

The 13x has a sleek and contemporary appearance thanks to the revised design, which complements the Redmi Note 14 series’ aesthetics.

MediaTek Helio G91-Ultra Chipset performance

The MediaTek Helio G91-Ultra chipset, which is intended to manage daily duties well, powers the Redmi 13x. The G91-Ultra offers a seamless experience whether you’re running light apps or multitasking, yet it might not be the fastest in its class when compared to other rivals.

This gadget might not satisfy the demands of those who require more power, such as those who are avid gamers or seek out cutting-edge performance.

Camera Configuration: A 108MP Primary Camera

The Redmi 13x’s 108MP primary camera, which is intended to take high-resolution pictures with breathtaking detail, is one of its most notable features.

In order to take more detailed images, the phone also has a 2MP macro lens for close-ups.

Even though its camera arrangement is remarkable for a low-cost handset, it may not be able to compete with flagship smartphones, but it still produces great pictures for daily shooting.

Fast and Dependable Battery and Charging

The Redmi 13x’s 5,030mAh battery guarantees that you may easily use it for an entire day before needing to recharge. When it comes time to recharge, you won’t have to worry about lengthy wait periods because the phone supports 33W rapid charging.

For the majority of users, the Redmi 13x’s battery performance is adequate whether they are browsing, gaming, or watching videos.

Additional Features and Software

Xiaomi’s HyperOS, which is based on Android 14, powers the Redmi 13x. The gadget provides a clear, easy-to-use interface with several personalization choices.

Furthermore, the IP53 classification adds some water and dust resistance, making the phone more durable under normal circumstances, and the side-mounted fingerprint scanner guarantees secure access to the phone.

A headphone jack, which is still a desired feature for many users who prefer wired audio devices, is one of the other features.

Cost and Availability

The following costs apply to the Redmi 13x in Vietnam:

128GB of storage and 6GB of RAM cost VND 4,290,000 (about $168).

128GB of storage and 8GB of RAM: VND 4,690,000 (~$183)

The gadget is currently only available in Vietnam, but there are soon to be plans for a wider release in other areas.

The folding Huawei Mate XT phone

In conclusion, is the Redmi 13x a worthwhile purchase?

With a huge screen, an amazing camera system, and a respectable battery life, the Redmi 13x is a well-rounded low-cost smartphone.

Although it might not be the most potent gadget available, its 108MP camera, 33W quick charging, and reasonable price make it a good choice for those on a tight budget seeking a dependable phone with all the features they need.

The Redmi 13x can be a great option for those looking for a modern, cost-effective gadget.

Eye-Tracking Revolutionized: The Potential of Single-Shot Deflectometry

Accurate eye-tracking technology is critical in the quickly developing domains of neuroscience, virtual reality (VR), and human-computer interaction.

Because traditional approaches frequently lack speed and precision, researchers are forced to look for creative solutions. One such innovation is the incorporation of the 3D imaging method single-shot deflectometry into an eye-tracking system.

In Poker Face Season 2, Natasha Lyonne solves riddles.

Knowing How to Interpret Single-Shot Deflectometry

An innovative optical technique called single-shot deflectometry uses a single camera frame to acquire extensive 3D surface information from the eye.

This method greatly improves the accuracy of gaze direction estimate by gathering data from over 40,000 surface points, in contrast to traditional methods that only use a small number of reflection points.

How It Operates

Analyzing the deformations brought on by the cornea and sclera entails projecting structured light patterns onto the surface of the eye.

With the use of this research, a comprehensive three-dimensional model of the eye can be rebuilt, enabling accurate gaze tracking without the use of numerous infrared light sources.

Benefits Compared to Conventional Techniques

Enhanced Accuracy: This approach uses a large number of data points to produce gaze estimate errors between 0.46 and 0.97 degrees in human participants and as low as 0.1 degrees in artificial eye models. ​

Speed: The single-shot approach captures comprehensive eye surface data swiftly, making it suitable for real-time applications. ​

Non-Intrusiveness: This method ensures user comfort and simplicity of usage by not requiring direct contact with the eye.

Uses

Promising uses for single-shot deflectometry integration in eye tracking include: arXiv+1
Basic Science +1

Enhancing user interaction through precise eye movement monitoring is possible with virtual and augmented reality. ​

Research on visual attention and cognitive processes is made easier by neuroscience and psychology. ​

Human-Computer Interaction: Using accurate gaze detection to enhance usability and accessibility.

In conclusion

High-precision, real-time gaze estimation has advanced significantly with the use of single-shot deflectometry in eye-tracking systems.

In addition to overcoming the drawbacks of conventional approaches, this technology creates new opportunities for study and use in a variety of domains.

Commonly Asked Questions

What is single-shot deflectometry, first of all?

Using a single camera frame and structured light patterns, single-shot deflectometry improves gaze tracking accuracy by capturing comprehensive 3D surface information of the eye. +2 arXiv +2 3dim.northwestern.edu
Basic Science +2

Q2: What advantages does this approach have over conventional eye-tracking methods?

Accuracy is limited by traditional approaches’ frequent reliance on sparse reflection points. Single-shot deflectometry, on the other hand, greatly increases precision by collecting a large amount of data from multiple surface spots.

Q3: Does this technique have any limitations?

Although the method has a high degree of accuracy, its effectiveness may be impacted by elements like ambient lighting and the requirement for specialist equipment. ​

Q4: Is it possible to incorporate this technology into current virtual reality systems?

In order to improve user involvement through accurate eye-tracking capabilities, single-shot deflectometry can be integrated into existing VR and AR systems. ​

Q5: What possible advancements might this technology see in the future?

The method is being improved through ongoing research to make it more accessible and versatile for a range of applications, such as consumer-grade VR headsets and mobile devices. Northwestern.edu/3dim

The area of eye-tracking keeps developing by adopting advancements like single-shot deflectometry, which provide more precise and effective solutions for a range of applications. ​