Home
Trade-in

Fairphone 4 vs Fairphone 6 5G

Shop Android Smartphones
  • 24-month warranty
  • Free standard delivery on orders over £50
  • 14-day returns
  • Excellent customer support

Fairphone 4

Starting at

£402.27
See options

Fairphone 6 5G

Starting at

£779.00
See options
(1 review)

What's the difference between the Fairphone 4 and Fairphone 6 5G?

Fairphone 4 vs 6 5G comes down to the chipset, RAM and battery. Refurbished, the Fairphone 4 starts at £402.27, £376.73 less than the Fairphone 6 5G. The Fairphone 6 5G is the newer model, released in 2025.

Refurbished from

£402.27£779

Chipset

Snapdragon 750G SM7225Qualcomm SM7635 Snapdragon 7s Gen 3

RAM

6 GB8 GB

Battery

3905 mAh4415 mAh

Screen size

6,3 inch6.31 inch

Screen type

IPS LCDLTPO OLED
  • Chipset: Snapdragon 750G SM7225 on the Fairphone 4, Qualcomm SM7635 Snapdragon 7s Gen 3 on the Fairphone 6 5G.
  • The Fairphone 6 5G has more RAM: 8 GB vs 6 GB.
  • The Fairphone 6 5G has a bigger battery: 4415 mAh vs 3905 mAh.

Fairphone 4 vs Fairphone 6 5G specs

The Fairphone 4 and Fairphone 6 5G share a commitment to modular, unlocked smartphones with 5G support, microSDXC slots, and physical SIM plus eSIM options. The Fairphone 6 5G offers a larger battery and more RAM, making it suited to users who want longer battery life and smoother multitasking. Its screen uses LTPO OLED technology with a slightly larger size and higher resolution for richer visuals. The cameras on the Fairphone 6 5G capture more detail, especially in selfies and main shots. The Fairphone 6 5G is lighter, which may suit users looking for a more comfortable daily carry.

Fairphone 4 vs Fairphone 6 5G price

Colour

  • GreySold out
  • WhiteSold out

Storage

  • 128GBSold out
  • 256GBSold out
  • 256GBSold out

Fairphone 4 vs Fairphone 6 5G battery life and software updates

Both phones are designed to last but differences here can influence how long they run between charges and how they stay current.

Battery Capacity

The Fairphone 6 5G has a 4415 mAh battery, larger than the Fairphone 4's 3905 mAh. This means the Fairphone 6 5G can offer longer use between charges, which suits users who spend extended time away from power sources or prefer not to charge often.

Software Updates

This is important for users who prioritise ongoing software support and the latest improvements.

Battery

3905 mAh4415 mAh

Foldable

NoNo

Year of release

20212025

Fairphone 4 vs Fairphone 6 5G performance

Performance differences come down to chipset power, RAM, and storage options. These affect how smoothly the phones run apps and handle multitasking.

Processor Power

The Fairphone 6 5G uses the Qualcomm SM7635 Snapdragon 7s Gen 3 chipset, while the Fairphone 4 has the Snapdragon 750G SM7225. The newer chipset in the Fairphone 6 5G suits users who want a faster, more capable device for demanding apps or multitasking.

Memory Size

With 8 GB of RAM, the Fairphone 6 5G keeps more apps open and running smoothly compared to the Fairphone 4's 6 GB. This benefits users who frequently switch between apps or run memory-intensive software.

Storage Options

The Fairphone 4 comes in 128 GB and 256 GB variants, offering more choice for different storage needs. The Fairphone 6 5G is available with 256 GB, ideal for users who want ample built-in storage for apps, photos, and media.

Chipset

Snapdragon 750G SM7225Qualcomm SM7635 Snapdragon 7s Gen 3

RAM

6 GB8 GB

Fairphone 4 vs Fairphone 6 5G screen

Screen quality influences how you experience video, games, and daily use. Differences include screen technology, size, and resolution.

Screen Technology

The Fairphone 6 5G features an LTPO OLED screen, which typically offers deeper blacks and better contrast than the Fairphone 4's IPS LCD. This suits users who value richer colours and improved viewing angles.

Screen Size and Resolution

The Fairphone 6 5G has a 6.31 inch screen with a resolution of 1116 by 2484 pixels, slightly larger and sharper than the Fairphone 4's 6.3 inch screen at 1080 by 2340 pixels. This provides a bit more screen space and detail for watching videos or browsing.

Refresh rate

N/A120 Hz

Resolution

1080 x 23401116x2484

Screen size

6,3 inch6.31 inch

Screen type

IPS LCDLTPO OLED

Fairphone 4 vs Fairphone 6 5G camera

Camera differences matter for capturing photos and video calls. Megapixel counts indicate potential image detail.

Front Camera Detail

The Fairphone 6 5G's 32 megapixel front camera captures more detail than the Fairphone 4's 25 megapixel front camera. This is useful for sharper selfies and clearer video calls.

Main Camera Resolution

The main camera on the Fairphone 6 5G has 50 megapixels compared to 48 megapixels on the Fairphone 4. This difference may appeal to users who want the highest possible detail in their photos.

Camera type

N/ADouble (2x)

Front camera

25 megapixels32 megapixels

Main camera

48 megapixels50 megapixels

Fairphone 4 vs Fairphone 6 5G size and design

Other key practical features include weight, carrier compatibility, connectors, and network support.

Weight

The Fairphone 6 5G weighs 193 g, making it lighter than the Fairphone 4 at 225 g. This makes the Fairphone 6 5G easier to carry and hold for longer periods.

Network and Connectivity

Both phones support 5G networks, are unlocked for any carrier, and offer USB-C connectors. They also include physical SIM and eSIM options plus microSDXC slots for expandable storage, covering a wide range of connectivity needs.

Carrier compatibility

UnlockedUnlocked

Connector

USB-CUSB-C

Depth

10.5 mmN/A

Height

162 mmN/A

Mobile network

5G5G

SD card slot

microSDXCmicroSDXC

SIM card

Physical SIM + eSIMPhysical SIM + eSIM

Weight

225 g193 g

Width

75.5 mmN/A

Fairphone 4 or Fairphone 6 5G: which should you buy?

Buy the Fairphone 4 if

  • you want to spend less: it starts at £402.27, £376.73 less than the Fairphone 6 5G

Buy the Fairphone 6 5G if

  • you want more RAM (8 GB vs 6 GB)
  • you want a bigger battery (4415 mAh vs 3905 mAh)
  • you want an OLED screen

Fairphone 4 vs Fairphone 6 5G FAQs

Fairphone 4 vs 6 5G comes down to the chipset, RAM and battery. Chipset: Snapdragon 750G SM7225 on the Fairphone 4, Qualcomm SM7635 Snapdragon 7s Gen 3 on the Fairphone 6 5G. The Fairphone 6 5G has more RAM: 8 GB vs 6 GB.

The Fairphone 4 is cheaper refurbished, from £402.27 compared with £779 for the Fairphone 6 5G.

The Fairphone 6 5G has a bigger battery: 4415 mAh vs 3905 mAh.

The Fairphone 6 5G has a higher-resolution main camera: 50 megapixels vs 48 megapixels.

The Fairphone 6 5G adds more RAM (8 GB vs 6 GB), a bigger battery (4415 mAh vs 3905 mAh) and an OLED screen. Refurbished, it costs £376.73 more (from £779 vs £402.27).

Refurbished, the Fairphone 4 comes in 128GB and 256GB, and the Fairphone 6 5G in 256GB.

Add device
Add device
Add device
Add device