Set your country and language

with /e/os by murena

More privacy. Just as fair.

Everything that makes Fairphone 4 a great choice, now with added privacy. This Fairphone 4 (Grey, 128GB) runs on the open-source "/e/OS" operating system. Add the 5G speed, a 5-year warranty and our commitment to people & planet and you've got the real deal.

0.00 buy now

Your smartphone.
Your planet.

improved camera software

feb 2024

Making the fair choice has never been easier. Premium dual cameras with AI scene detection. Long battery life. Modular design with eight swappable spare parts. Crafted with fair and recycled focus materials. Five-year warranty and extended support till 2028. This is fairness at its core.

Which OS suits you better?

fairphone 4 with android

android os, just like you’re used to

Standard Google apps are pre-installed like Google Maps, Chrome and Gmail

Support from Fairphone

Support from the Fairphone Customer Support team

Express yourself with colour

Choose from all Fairphone 4 colours including Grey, Green and Speckled Green

storage to suit your lifestyle

Choose how much storage you need, 128GB, 6GB RAM or 256GB, 8GB RAM

fairphone 4 with /e/os by murena

privacy focused os, fully ‘degoogled’

A set of carefully selected, /e/OS default apps. You choose which additional apps you install. /e/OS is Android™ app compatible

Support from murena

Support from the Murena team, the creators of /e/OS

grey is the new black

Fairphone 4 with /e/OS is available in Grey

go big or go home

Fairphone 4 with /e/OS storage is 128GB, 6GB RAM

Android is a trademark of Google LLC

you need


Buy a Fairphone 4 and join the movement.


Your phone was made to be enjoyed. With a speedy processor, expandable storage and great battery life, the Fairphone 4 is ready for anything.

Built to last

Robust design built with care and quality. With easy access to customer support and modular parts, your phone will remain by your side.

5-year Warranty

Keeping your phone for 5 years cuts CO2 emissions by 31%. Which is why we include long-term support and software updates backed with a 5-year warranty.

Your phone at a glance

Fast, powerful, reliable - for years to come.

/e/os by murena

The carefully selected set of default open-source apps provide for your daily digital needs, and keeps your data private. With its speedy processor, large amount of expandable storage and great battery life, the Fairphone 4 is built for your lifestyle.

Super fast 5G speed

5G to match your pace. Video call your friends in HD. Stream high-quality music. Download on the go. But there’s no rush, really. Get started with your existing SIM card and switch over when you’re ready.

Full HD+ display

An immersive 6.3inch Full HD+ display that reflects all your needs. High quality encased in a smooth aluminium body and soft, recycled back cover. It looks good and feels great.

Dual Camera System

Our dual camera 48 MP system captures every moment. In detail. Ultra-wide. In high-def, and at night. With 4k video resolution. Inspiring memories and creating new ones.

How it’s made

Electronic waste neutral

When you buy a Fairphone 4, we recycle or give one old phone a second life. This means 100% compensation for the material we put into the market. Making it e-waste neutral. And something you and the industry can get behind.

Fair & recycled

The Fairphone 4’s body is built from aluminium. And we know where it came from. From end-to-end. To top it off, we’ve designed it with a 100% recycled plastic back cover. Using fairer materials as much as possible.

Made with respect

All the parts in the Fairphone 4 come together in perfect harmony because people made it that way. People with interests, hobbies, and full lives. With each Fairphone 4, we reserve a living wage bonus for the people that made it.

What’s inside your phone


You don’t need to be an expert to swap out the battery or display. No part of Fairphone 4 is glued shut, so you can choose to easily repair it yourself.


Cameras, like a picture, should be long-lasting. Our main camera and selfie camera are replaceable.
What else is long-lasting? Fairphone works with the camera supplier to ensure safe working conditions and improve worker voice and satisfaction.


The USB-C port is the unsung hero of our devices. It's used daily to charge our phones or transfer our data. That can take a toll. But there's no need to call it quits. All our USB-C ports are fully replaceable. Simple and easy, just as it should be.

Back cover

The back cover is what you hold onto the most. Made with 100% recycled plastics, the Fairphone 4 goes the extra mile to bring you closer to sustainability. And it feels great.


The loudspeaker was made by many hands. So we work with the speaker supplier to ensure safe working conditions and improve worker voice and satisfaction. Everyone deserves a voice.

A closer look at your camera

improved camera software
feb 2024
improved camera software
feb 2024

We have updated the camera software to improve your imaging experience. Near-zero shutter lag, faster autofocus, smoother video stabilisation; your photos and videos have never looked better. See for yourself!

learn more on our blog

Upgraded Camera Experience


The dual 48MP rear cameras have been upgraded in 2024 for faster and better photos.

Focus in on the action.

Capture every detail.

Ultra Wide

To expand your horizons

48MP Ultra Wide lens and f/2.2 aperature 120° field of view

No light?
No problem.

Always look good

The upgraded camera experience makes low-light performance even better than before.

In brightest day

In darkest night

Dynamic videos

All the features you need
  • 1080p picture quality
  • 4K video resolution
  • Slow-motion
  • Smoother image stabilization


Fairphone 4 is packed with future-proof specs.

Operating system

/e/OS More Info


162 x 75,5 x 10,5 mm


Qualcomm Snapdragon 750G (SM7225)

  • 64-bit Octa-Core processor
  • Processor speed up to 2.2GHz
  • Qualcomm Adreno 619 GPU

6GB - 128GB internal storage

External storage capacity: microSD up to 2TB (SD 3.0)


3905 mAh removable Li-ion battery

  • 200 hours whilst idle
  • 13 hours with phone calls
  • 50% charge in 30min with minimum 20W charger
  • The battery will keep 90% of its original capacity after being charged 547 times (full cycles)
  • Nominal capacity: 3905 mAh/15.03Wh
  • Nominal voltage: 3.85V

6.3 inch Full HD+

  • LCD (IPS) touchscreen with Pixelworks technology
  • 19.5:9 aspect ratio
  • 1080 x 2340 resolution
  • 410ppi pixel density
  • Corning Gorilla Glass 5, 0.7mm, fully laminated
  • No. of colors: 16.7 million

Dual 48MP rear cameras - F1.6 and 2.2

25MP selfie camera - F/2.2 with HDR support

Primary Camera - OIS Camera

  • 48 megapixel resolution with 48 megapixel output
  • 0.8um, 8000x6000 (48MP)
  • Dual LED flash, single tone detection
  • 1/2" sensor
  • f1.6 aperture
  • Autofocus (Closed Loop)
  • Image Sensor IMX582
  • Optical Image Stabilization (OIS / SMA)
  • Color Sensor and TOF sensor
  • Up to 8x Digital zoom
  • Max video resolution 4000 x 3000 (4K UHD)
  • Video capture 1080p @ 30/60 fps 4K video resolution @ 30fps
  • Slow-motion @ 120fps and 240fps

Sub Camera - Ultra-Wide

  • 48MP resolution
  • 0.8um, 8000x6000 (48MP)
  • 1.6um, 4000x3000 (12MP output)
  • Macro focus
  • Autofocus
  • Color Sensor and TOF sensor
  • 120 degree angle
  • f2.2 aperture
  • Dual-tone LED flash
  • 1/2" sensor
  • Image Sensor IMX582

Selfie Camera

  • 25 megapixel resolution with HDR 
  • 1/2.78" sensor
  • ƒ/2.2 aperture
  • Image sensor IMX576
  • Digital Image Stabilization
  • Fixed focus
  • Up to 8x digital zoom
  • Video capture 1080 at 30fps
  • Color Sensor and TOF sensor
Wireless & location

Wi-Fi dual band (2.4 GHz + 5 GHz) - Bluetooth 5.1 + LE

NFC for card payments & more

  • WiFi 802.11 a/b/g/n/ac
  • WiFi direct supports
  • GNSS standards: GPS, Glonass, Galileo, Beidou
  • A-GPS-support
  • Max SAR-head (W/kg (10g)) = 0.494 W/Kg
  • Max SAR-body (W/kg (10g)) = 0.993 W/Kg
  • Max SAR-limb (W/kg (10g)) = 0.993 W/Kg

Dual SIM, both 5G enabled

(One physical Nano-SIM slot (4FF), 5G enabled* and One eSIM, 5G enabled*)

* Only one SIM card slot can be active on 5G radio technology at a time


  • Downlink: 2.3Gbps Uplink: 200Mbps
  • 5G supported bands Sub 6 NSA banden: n1/n3/n5/n7/n8/n20/n28/n38/n41/n71/n77/n78


  • Downlink: Cat. 18 / 1.2 Gbps Uplink: Cat. 13 / 150 Mbps
  • MIMO - 4x4
  • 4CA Carrier Aggregation
  • VoLTE + VoWiFi (depending on local network)
  • 4G suppported bands: 1/2/3/4/5/7/8/12/18/19/20/28/32/38/40/41/71
  • Maxe upload speed 150Mbps


  • HSDPA - Cat 24
  • HSUPA - Cat 6
  • 3G supported bands: 1/2/4/5/8
  • Max download speed 42Mbps
  • Max upload speed 5.76Mbps


  • 2G supported frequencies: 850/900/1800/1900 Mhz
Connectors & sensors

USB Type - C

Fingerprint scanner

  • USB 3.0 with OTG
  • Display Port Support
  • Accelerometer
  • Gyroscope
  • Proximity
  • Side-mounted fingerprint sensor
Media & audio

USB Type C

  • Dual SPK, External speaker loudness: 98db @ 10cmd
  • DispExternal Display, Video out support via Miracast (WiFi) or DisplayPort (wired via USB-C port)

Supported audio-codecs


Supported video-codecs

  • HEVC, H264, VP9, MEPG-2, H.263, Divx, Xvid

Unique modular design with IP54

  • Length 162 mm
  • Width 75.5 mm
  • Thickness 10.5 mm
  • Weight 225g
  • Drop test according to MIL810G test standard

TCO Certified

  • 9.3 out of 10 repairability score (256GB variant)
  • 9.2 out of 10 repairability score (128GB variant)
  • Fairtrade gold integrated in the supply chain
  • Fairphone is B Corp certified
  • Fairphone received the Ecovadis Platinum medal in 2022
  • Learn more

6GB RAM and 128 GB internal storage Color: Grey

see more specifications

Want to know more
about /e/OS?

about /e/os & fairphone

Give your old phone a second chance

Is your phone lying in a drawer somewhere? Why not put it to work? It’s worth it.


What’s in the box?

Everything you need to get started. No more. No less.

Fairphone 4 with /e/OS by Murena
Eco-friendly packaging
Quick-start guide

Some things are not in the box, and here’s why:

We do not include a USB Cable, charger and audio jack adapter in this box because we believe that it’s better to save the environment through the reduction of plastic waste. Of course, it’s possible to buy one of these products if you need it.

Frequently asked questions

Where can I buy Fairphone 4 with /e/OS by Murena?

We sell Fairphone with /e/OS only in the European Economic Area (EEA). European countries that are not in the EEA, and therefore that we do not ship to are Monaco and San Marino.

Does the Fairphone 4 with /e/OS by Murena come with standard Google apps, like Google maps?

There are no standard Google Apps on Fairphone 4 with /e/OS. However, /e/OS comes with equivalent, open-source apps to cover your common needs, both personal and professional. There’s a maps app, a web browser app, a calendar app and many more, so you can check your email, plan your week ahead, chat with your friends and coworkers, browse the web, check the weather, check your itinerary for your next meeting.

/e/OS is still compatible with all your favourite Android apps, because keeping your data private shouldn’t mean forgoing your digital experience. You can choose to download them yourself from Murena’s AppLounge.

Who do I contact if I have a problem with my Fairphone 4 with /e/OS by Murena hardware or software?

You would need to contact Murena as they handle the customer support for Fairphone 4 with /e/OS.

Will I be able to receive the 5-year warranty for my Fairphone 4 with /e/OS by Murena?

Yes, you will be able to receive the 5 year warranty for your Fairphone 4 with /e/OS.

What can I do if I want to change the software on my Fairphone 4 with /e/OS by Murena? Can I still receive support?

Yes, you could receive support from Fairphone if you change the software back to Android.

Can I install /e/OS myself on a standard Fairphone (with Android as the operating system)?

If you’d prefer, you can buy the Fairphone 4 with Android as the OS and install /e/OS yourself, for free. You can do this using Murena’s easy installer, a software application compatible with Windows, Linux and MacOS that will help install /e/OS on your phone following simple steps on your screen, or their command-line for more advanced users.

The benefit of buying it from our website is that the phone is already flashed.

Your phone is yours

Yours to open, yours to own. That’s your phone. Because it’s not glued shut, you can know all of the parts in order to take care of it. Repair it. Even upgrade it.

Good for the planet & your wallet.
iFixit score: 10 out of 10 10/10 Fairphone 4 teardown

Here’s what people say about Fairphone


Finally a mobile phone company that wants to take a step in the right direction. A top company that is really committed to making the world a little better within the possibilities that are realistic.

2 days ago

Finally a mobile phone company that wants to take a step in the right direction. A top company that is really committed to making the world a little better within the possibilities that are realistic.

2 days ago

Finally a mobile phone company that wants to take a step in the right direction. A top company that is really committed to making the world a little better within the possibilities that are realistic.

2 days ago
Where to buy Fairphone with /e/OS by Murena

You can either buy Fairphone 4 with /e/OS by Murena through our website, or on Murena’s website.

How can we help you?

Do you have any questions about our Fairphone or about our products?

Best in green electronics


There are more phones than people. And behind every device is a complex supply chain. With suppliers, local communities and the wider industry, we work for fairer materials and more responsible practices. Showing the electronics industry that we can do better.

Together we’re disrupting the industry’s short-term thinking that the world can no longer afford. And changing what it means to be “best.”