Sustainable phones comparison: The greenest deals of 2026
You want a new phone, but one that doesn't put unnecessary strain on the planet. Whether you choose a device that lasts for years, a smartphone made from recycled materials or a refurbished model: sustainability and high-tech go hand in hand these days. We will help you make the most responsible choice from the 2026 range.
1 product
Fairphone
12 products
Refurbished phones
28 products
European
All durable phones 🍃
Why choose a sustainable phone?
Most smartphones are packed with scarce materials such as cobalt, lithium and gold. Mining these is often heavily environmentally damaging. By choosing a sustainable brand or a device with a long lifespan, you instantly reduce your carbon footprint.
In the customer journey towards a greener device, we see that repairability and software support are the most important factors. A phone that you can get fixed after three years is, at the bottom line, the cheapest and greenest choice.
The top choices for a greener future
There are three ways to make your mobile life more sustainable. Depending on your needs, we have selected the best options for you:
1. Fairly produced: Fairphone
The Fairphone (Gen. 6) is the undisputed king of sustainability. This device is modularly built, meaning you can change the battery or screen yourself with a simple screwdriver. Moreover, the materials are fairly sourced.
2. Give a device a second life: Refurbished
Why buy new when a refurbished phone works just as well? You save up to 80% on CO2 emissions from manufacturing and it saves significantly in your wallet. iPhones and Samsung Galaxy phones in particular are very popular refurbished deals.
3. Longevity: Samsung & Apple
Major brands are betting on software updates. For example, the Samsung Galaxy S25 series promises 7-year updates. This reduces the need to buy a new device, which is also a form of sustainability.
What should you look out for when deciding
?
If you are unsure between different models, look for the Eco ratings or official certifications such as B Corp or TCO Certified. These labels guarantee that a manufacturer is really taking steps and is not greenwashing.
Why your old phone is worth gold (literally)
A smartphone is a technical marvel, but the price to nature is high. Each device contains dozens of rare materials that are scarce and often extracted under difficult conditions. By choosing a durable phone or a refurbished model, you avoid having to extract these materials from the mines again.
What is actually inside your phone?
The table below shows the main building blocks of your smartphone. This makes it immediately clear why recycling and longevity are so crucial:
| Material | Application in your device | Why recycle? |
| Gold (Au) | Print plate and connectors | Very scarce; excellent conductor |
| Cobalt (Co) | Battery and microchips | Mining often linked to child labour |
| Copper (Cu) | Wiring | Recycling costs 85% less energy than new mining |
| Gallium (Ga) | Semiconductors | Hardly found in nature; indispensable for 5Gchips |
| Indium (In) | Semiconductors and touch sensors | Without this material, the screen does not respond to touch |
| Litium (Li) | Battery | Extraction takes gigantic amounts of water |
| Manganese (Mn) | Fortification and battery | Increases battery safety and longevity under fast charging |
| Nickel (Ni) | Stainless steel | Mining is extremely polluting to local soils and ecosystems |
| Tin (Sn) | Solderings | Conflict mineral; recycling stops illegal trade |
| Tantalum (Ta) | Condensators | Crucial for miniaturisation; recycling conserves rainforests |
| Tellurium (Te) | Strengthening metals | One of the rarest stable elements in the Earth's crust |
| Tungsten (W) | Trilling engine | Difficult to replace due to high density |
The 'Urban Mine': Your old phone as raw material
Did you know that the concentration of gold and silver in a tonne of old phones is many times higher than in a tonne of ore from a gold mine? We call this Urban Mining. By turning in your old phone or choosing a sustainable model that uses recycled materials, you are helping to keep these precious substances in the loop.
