AllYouCanTech

In the past, smartphones came with a variety of accessories right from the start, including earbuds and chargers. Today, those items must be purchased separately. This isn’t a major issue since high-quality earbuds are widely available, but one would expect manufacturers to at least incorporate chargers to keep batteries charged. Supposedly, this change benefits the environment, or so companies like Samsung suggest.

The electronics retailer Uniqbe Limited analyzed the ecological consequences of smartphone makers skipping charging bricks in their packages. The analysis indicates that firms could cut packaging materials per smartphone box by 50%, resulting in slimmer boxes. These slimmer boxes enable manufacturers to fit more devices on shipping pallets (70% more). The environmental repercussions extend beyond the smartphone’s initial lifecycle to its disposal. Slimmer boxes take up less landfill space, and since new smartphone shipments do not come with charging bricks, customers are less likely to discard their old ones with each upgrade. This translates to tens of millions less metric tons of e-waste annually. Financial gains also play a role.

With more smartphones fitting per pallet, shipping expenses per unit are lowered. Additionally, the cost of producing all the items packed into a box declines as the price of a charging brick is no longer included in each package. While companies may be motivated by profit, they are nonetheless engaging in eco-friendly practices.

The emergence of USB-C technology has made traditional charging bricks largely unnecessary.

Although phone makers no longer provide charging bricks with their packages, they still equip new devices with USB-C cables. Thanks to advancements in USB technology, these cables have become highly compatible, enabling users to utilize their own wall outlet plugs. Sort of.

Many companies favor USB-C cables for several reasons. Unlike earlier versions, they can connect to USB-C ports regardless of orientation, and more crucially, modern USB-C cables incorporate Power Delivery (PD) technology. This functionality adjusts voltages based on the device in use, allowing for potential charging of nearly any gadget, from a Nintendo Switch 2 to a smartphone.

Theoretically, if you obtain a charger that utilizes a USB-C port (or a charger with a USB-A socket paired with a PD-compliant cable that features a USB-C port), it could serve to keep various devices charged, including multiple smartphones. However, to ensure longevity of the charging brick, it’s essential not to skimp on a cheap USB-C wall plug.

Some detractors argue that the logic is flawed.

If the statements from smartphone manufacturers are taken at face value, it seems that shipping phones without charging bricks indeed lowers packing material needs. Nevertheless, some believe this doesn’t equate to reducing overall packaging.

Critics, including Mrwhosetheboss on YouTube, have quickly noted that most smartphone users still require wall chargers. This results in increased material use since charging bricks have their own boxes, making it impossible for designers to merge packing materials into a single container any longer. This holds true whether you purchase the cable from a local Best Buy or Target. Shipping involves its own packaging and associated costs, often exceeding the savings companies experience from removing chargers from the boxes. Additionally, the earbuds that were previously included alongside charging blocks in larger packages contribute to further packing material use, transportation fees, and pollution — again, surpassing what manufacturers save by omitting them from the smartphone packaging.

Ultimately, all the savings phone manufacturers hoped to gain by eliminating chargers and shipping phones in smaller boxes are undermined by the cube-square law: as the surface area of a container increases, its volume escalates at a faster rate, providing designers more space for extras like chargers. Striving for sustainability is commendable, but it’s crucial to verify your calculations first.

refrain from connecting specific devices to power strips; doing so can lead to overloading them and diminish their efficiency. Additionally, it’s wise to frequently check surge protectors for typical indicators that they are failing and require replacement.

iPhone 17 Pro, particularly the Max variant, provides the finest battery endurance an Apple user can achieve on an iPhone. Indeed, there’s a substantial disparity here, as the smaller variant contains a 4,252 mAh battery, while the larger model is outfitted with a 5,088 mAh battery. This already marks a notable advancement over the prior generation, and Apple has additionally introduced an advanced vapor chamber cooling system along with the new A19 Pro chip, enhancing the energy efficiency of these devices. Nevertheless, compared to the Android landscape, Apple might easily lag behind, especially when we’re solely looking at statistics.

Brands from China such as Oppo and Honor are redefining the boundaries of battery capacity, which provides them an advantage over the iPhone in specific circumstances. Yet, as we’ve acknowledged over time, specifications don’t always correlate directly with real-world performance — they merely offer a glimpse of the efficiency we might expect from a product. Given that achieving a full day’s battery life is one of the crucial factors consumers consider when purchasing a new smartphone, we’ve compiled five Android flagship models that possess the specifications or practical test outcomes to exceed the longevity of Apple’s iPhone 17 Pro variants.

even the finest electric vehicle (EV) can overheat if it fails and undergoes a thermal runaway. This can lead to the emission of hazardous gases and a persistent fire that may prove harder to manage than a fire from an internal combustion vehicle. When thermal runaway happens, the battery cells might keep overheating within the car’s larger battery system even if no fire is visible. The chemical reaction emits toxic gases and continuously feeds the fire, prolonging its duration. Firefighters may require thousands of gallons of water, and they might use various tactics to ensure the battery is cooled down, minimizing the chance of reignition.

An electric vehicle fire can reignite even after being extinguished, as the battery might still harbor trapped energy. Besides water, some first responders could utilize fire blankets to attempt to block oxygen from reaching a burning damaged EV battery. However, tests indicate that fire blankets have an adverse effect. They tend to collect the hazardous gases escaping from the battery. If they come into contact with oxygen, which can happen when firefighters manage the blanket, an explosion may occur due to the reaction of oxygen with the existing gases.

Australia’s EV FireSafe cautions against using fire blankets because they can be cumbersome and challenging to handle, potentially jeopardizing the safety of firefighters. Moreover, they might take up extra space in the fire truck, which is unnecessary, considering that electric vehicle fires remain uncommon.