The PlayStation 4 sold approximately 117 million units over its lifetime, making it one of the best-selling consumer electronics products ever made. By 2025, Sony was winding down support for the platform, and tens of millions of those devices are now moving toward disposal. Only 22.3 percent of global e-waste reaches formal recycling, according to the UN’s Global E-waste Monitor 2024. The rest ends up in landfills, incinerators, or informal processing abroad.
The PS4 is one example of a pattern that repeats across every major console cycle. Gaming hardware is a significant and growing contributor to the e-waste stream, and the rate at which old devices are replaced consistently outpaces any manufacturer recycling effort.
What Goes Into a Console
A modern gaming console contains gold, copper, lead, nickel, zinc, lithium, cobalt, and cadmium, along with processed plastics and specialized circuit components. Extracting and purifying those materials involves complex global supply chains that frequently release hazardous compounds, including arsenic and mercury, into surrounding ecosystems. Some raw materials, including tungsten and gold, are sourced from regions linked to civil unrest and documented human rights concerns.
A life-cycle analysis of the PlayStation 4 found that manufacturing and shipping a single unit produces roughly 89 kilograms of CO2 equivalent. That figure does not include the energy consumed during years of use, the disposal of the device, or the environmental cost of the controller, cables, and accessories that accompany it.
When a household upgrades at a console launch, that manufacturing footprint is reset. The previous device is set aside, and producing the new one requires that same chain of extraction, processing, and shipping to start over.
The Scale of the Disposal Problem
The PS4’s long lifecycle shows how slowly hardware actually exits households. As Game File reported, roughly half of Sony’s 118 million monthly active PlayStation users were still on the PS4 years after the PS5 launched, largely because the newer console offered too little improvement to justify the cost. By 2025, that transition was finally underway, moving tens of millions of PS4 units toward disposal at scale.
The same dynamic has played out in every previous generation. Xbox One units are now reaching end of life. Nintendo Wii U consoles predated them. Devices accumulate in closets for years before they eventually reach the waste stream.
U.S. gaming consoles consume roughly 34 terawatt-hours of electricity per year, with an estimated 24 million metric tons of carbon emissions associated with that use. On the disposal side, the $91 billion in recoverable metals sitting in the 2022 global e-waste pile, most of it lost to informal processing or landfill, reflects a recycling gap that gaming hardware contributes to.
Mid-Generation Upgrades Add to the Problem
Beyond full generational cycles, manufacturers have introduced mid-cycle hardware refreshes. The PS4 Pro, Xbox One X, and PlayStation 5 Pro each offered improved performance for players who already owned the previous model. Unlike a full generation transition, these upgrades carry no technical requirement to stop using the older device. A 2016 analysis noted that mid-generation consoles encourage disposal of hardware that remains fully functional, without the platform incompatibility that at least makes a generational upgrade necessary for some players.
Trade-in programs offer credits toward the new device, but the value paid for an older console is typically far below its replacement cost. The traded-in unit often passes through several resale steps before eventually reaching the waste stream.
Where Manufacturer Responsibility Falls Short
Sony and Microsoft have both published sustainability commitments. Microsoft has pledged to make its Xbox division carbon negative by 2030. Newer console models include energy-saving standby modes. A 2021 National Resources Defense Council analysis, however, found that those modes go largely unused, with most players defaulting to instant-on settings that consume significantly more electricity.
On device disposal, no major console manufacturer has a take-back program at the scale of the devices it sells. There is no PS4 collection initiative, no Xbox One recovery program. The burden of keeping those devices out of landfills falls primarily on individual consumers.
Gaming Without Dedicated Hardware
Some gaming takes place without any dedicated hardware at all. Browser-based gaming platforms run on devices people already own, whether that is a laptop, phone, or tablet. Platforms like Poki, which reached 100 million monthly players and recorded one billion gameplays in a single month in 2025, offer over 1,500 titles that load in a browser without installation. That approach avoids the manufacturing footprint of a dedicated gaming device and the upgrade cycle that follows it.
Browser gaming is a small fraction of the overall market. Most gaming still runs on dedicated consoles and high-performance PCs. But it is one example of a model where play does not require a purpose-built device.
What You Can Do
Extending the life of current hardware has more impact than any individual recycling action. Beyond that, there are a few practical steps.
- Keep hardware longer. A console used for eight years instead of five spreads its manufacturing footprint over a longer period. Mid-generation refreshes are optional upgrades, not replacements.
- Find a recycler. Earth911’s recycling search tool accepts “game consoles” as a search term and returns local drop-off options by ZIP code. Best Buy and Staples accept gaming hardware for recycling at no charge.
- Use certified recyclers. The e-Stewards certification identifies recyclers that meet standards for safe handling and do not export devices to informal processing sites, where hazardous materials can harm workers and nearby communities.
- Buy refurbished or previous-generation. A PS4 in 2026 runs the vast majority of available titles. Buying one secondhand extends the life of an existing device at no additional manufacturing cost.
- Donate working hardware. Organizations like PCs for People accept game consoles. A device that still functions is more useful rehomed than processed for scrap.
Gaming consoles are consumer electronics, and they carry the same end-of-life problems that come with any complex device. The upgrade cycle moves faster than recycling infrastructure can accommodate. Understanding that gap is a starting point for making different choices about when to upgrade, where to bring old hardware, and what to buy next.
About the Author
This sponsored article was written by Christopher Baude.