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Fairphone 6 5G vs Honor 400 Pro

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Fairphone 6 5G

Starting at

£779.00
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Honor 400 Pro

Starting at

£380.00
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(17 reviews)

What's the difference between the Fairphone 6 5G and Honor 400 Pro?

Fairphone 6 5G vs Honor 400 Pro comes down to the chipset, RAM and battery. Refurbished, the Honor 400 Pro starts at £380, £399 less than the Fairphone 6 5G.

Refurbished from

£779£380

Chipset

Qualcomm SM7635 Snapdragon 7s Gen 3Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)

RAM

8 GB12 GB

Battery

4415 mAh5300 mAh

Screen size

6.31 inch6.7 inch

Screen type

LTPO OLEDAMOLED
  • Chipset: Qualcomm SM7635 Snapdragon 7s Gen 3 on the Fairphone 6 5G, Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) on the Honor 400 Pro.
  • The Honor 400 Pro has more RAM: 12 GB vs 8 GB.
  • The Honor 400 Pro has a bigger battery: 5300 mAh vs 4415 mAh.

Fairphone 6 5G vs Honor 400 Pro specs

The Fairphone 6 5G and Honor 400 Pro both run Android and come from 2025 but they suit different needs. The Fairphone 6 5G offers a battery sized at 4415 mAh with expandable storage via microSDXC and supports one physical SIM plus eSIM. It has 8 GB RAM and 256GB storage, which is good for everyday use and moderate multitasking. The Honor 400 Pro has a larger 5300 mAh battery, more RAM at 12 GB, and double the storage at 512GB, catering to users who want more power and space. Its screen is larger and sharper, ideal if you watch videos or work on a bigger display. The Fairphone is lighter and has dual physical SIMs for those who prefer that setup. Both are unlocked and support 5G, making them flexible choices depending on your priorities.

Fairphone 6 5G vs Honor 400 Pro price

Colour

  • WhiteSold out
  • BlackSold out
  • GreySold out

Storage

  • 256GBSold out
  • 512GBSold out

Fairphone 6 5G vs Honor 400 Pro battery life and software updates

Battery capacity and SIM options are key durability factors here. Both phones share Android and 5G but differ in battery size and SIM card setup. These differences affect daily endurance and network flexibility.

Battery Capacity

The Honor 400 Pro has a larger 5300 mAh battery which suits users who want longer usage between charges, especially if you use your phone heavily throughout the day. The Fairphone 6 5G's 4415 mAh battery still provides solid endurance for typical daily use but may need more frequent charging if you are a power user.

SIM Card Setup

Fairphone 6 5G supports a combination of one physical SIM and an eSIM, offering flexibility if you want to keep a physical SIM for calls and add a second number digitally. The Honor 400 Pro uses dual physical SIMs, which suits users who prefer swapping or managing two physical SIM cards at once.

Battery

4415 mAh5300 mAh

Foldable

NoNo

Year of release

20252025

Fairphone 6 5G vs Honor 400 Pro performance

Performance differences come down to chipset, RAM, and storage. These specs influence how well each device handles apps, multitasking, and storage needs.

Chipset and RAM

The Honor 400 Pro is equipped with the Qualcomm SM8650-AB Snapdragon 8 Gen 3 chipset and 12 GB RAM, making it suitable for users who run multiple apps simultaneously or use demanding applications. The Fairphone 6 5G's Qualcomm SM7635 Snapdragon 7s Gen 3 and 8 GB RAM keep everyday apps running smoothly and handle standard multitasking well.

Storage Capacity

Honor 400 Pro comes with 512GB of storage, fitting for those who want to store large amounts of media or apps without worrying about space. The Fairphone 6 5G offers 256GB storage but adds a microSDXC slot for expandable storage, ideal if you prefer to add memory later or swap cards.

Chipset

Qualcomm SM7635 Snapdragon 7s Gen 3Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)

RAM

8 GB12 GB

Fairphone 6 5G vs Honor 400 Pro screen

Screen size, resolution, and type vary between the two phones, impacting viewing experience and comfort for different uses.

Screen Size and Resolution

The Honor 400 Pro features a larger 6.7 inch screen with a resolution of 1280x2800, providing a more spacious and sharper display, which is well suited to watching videos or reading detailed content. The Fairphone 6 5G's 6.31 inch screen with 1116x2484 resolution offers a slightly smaller but still clear view, good for general use and portability.

Screen Type

Fairphone 6 5G uses an LTPO OLED screen, which can support efficient power use by adjusting refresh rate, benefiting battery life during varied use. Honor 400 Pro has an AMOLED screen, known for vibrant colours and deep blacks, enhancing media viewing and gaming.

Refresh rate

120 HzN/A

Resolution

1116x24841280x2800

Screen size

6.31 inch6.7 inch

Screen type

LTPO OLEDAMOLED

Fairphone 6 5G vs Honor 400 Pro camera

Camera type

Double (2x)N/A

Front camera

32 megapixelsN/A

Main camera

50 megapixelsN/A

Fairphone 6 5G vs Honor 400 Pro size and design

Other differences include SIM card details, connectivity options, weight and expandability, which affect everyday convenience and device handling.

SIM and Carrier Compatibility

Both phones are unlocked and support 5G, making them flexible for use with any carrier. Fairphone 6 5G supports one physical SIM plus eSIM, which allows you to keep your physical SIM and add a digital one without swapping cards. Honor 400 Pro offers dual physical SIM slots, which suits those who prefer managing two physical SIMs simultaneously.

Expandable Storage

The Fairphone 6 5G includes a microSDXC slot for adding extra storage, useful if you want to increase space for media or files without relying solely on built-in storage. The Honor 400 Pro does not have this option.

Weight and Handling

Fairphone 6 5G weighs 193 g, making it lighter and potentially easier to hold for extended periods. Honor 400 Pro is a bit heavier at 205 g, which may feel more substantial in the hand, especially with its larger screen.

Carrier compatibility

UnlockedUnlocked

Connector

USB-CUSB-C

Depth

N/A8.1 mm

Height

N/A160.8 mm

Mobile network

5G5G

SD card slot

microSDXCNo

SIM card

Physical SIM + eSIMDual Physical SIM

Weight

193 g205 g

Width

N/A76.1 mm

Fairphone 6 5G or Honor 400 Pro: which should you buy?

Buy the Fairphone 6 5G if

  • you want a lighter build (193 g vs 205 g)
  • you want a memory card slot

Buy the Honor 400 Pro if

  • you want to spend less: it starts at £380, £399 less than the Fairphone 6 5G
  • you want more RAM (12 GB vs 8 GB)
  • you want a bigger battery (5300 mAh vs 4415 mAh)

Fairphone 6 5G vs Honor 400 Pro FAQs

Fairphone 6 5G vs Honor 400 Pro comes down to the chipset, RAM and battery. Chipset: Qualcomm SM7635 Snapdragon 7s Gen 3 on the Fairphone 6 5G, Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) on the Honor 400 Pro. The Honor 400 Pro has more RAM: 12 GB vs 8 GB.

The Honor 400 Pro is cheaper refurbished, from £380 compared with £779 for the Fairphone 6 5G.

The Honor 400 Pro has a bigger battery: 5300 mAh vs 4415 mAh.

Refurbished, the Fairphone 6 5G comes in 256GB, and the Honor 400 Pro in 512GB.

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