When it comes to purchasing ink cartridges, you're often faced with a choice between original (OEM) cartridges and compatible cartridges. Originals are made by the printer brand; compatibles are third-party alternatives designed to work in your printer.
Each option has advantages and trade-offs. This guide compares them so you can choose what fits your printing needs — and budget.
Pros of Original Ink Cartridges
Superior print quality
Original cartridges are engineered by the manufacturer for their printers, and often deliver accurate colours, sharp detail and consistent results.
Reliability and compatibility
Using OEM ink reduces the risk of recognition issues. Manufacturers test their own cartridges extensively against their hardware.
Manufacturer support
OEM cartridges typically come with the maker's support routes if a cartridge is defective. You also retain a clearer path into their technical help channels.
Cons of Original Ink Cartridges
- Higher cost — brand, R&D and retail positioning make OEM ink significantly more expensive
- Availability — depending on your model and location, originals can be harder to source than well-stocked compatibles
Pros of Compatible Ink Cartridges
Cost savings
Compatibles are usually much more affordable, which matters most for regular or high-volume printing.
Wide availability
Third-party ranges cover most popular printers and are easy to find from specialist UK retailers.
Improved quality
Modern compatible cartridges from reputable suppliers often deliver print quality that's hard to tell apart from OEM for everyday documents.
Environmental angle
Remanufactured options reuse OEM shells. New-build compatibles also sit outside the expensive OEM supply chain — choose a supplier that labels products clearly.
Cons of Compatible Ink Cartridges
- Quality varies by supplier — stick with a trusted retailer and a range that works for you
- Design differences — patent-free designs (common on Epson) can look different; that doesn't mean they're wrong
- Firmware / HP+ lock-in — some printers block third-party ink; check before you buy
Related: read our full compatible ink safety and UK warranty guide for how warranty really works when you use non-OEM cartridges.
Search your exact printer model on INKredible to see compatible and genuine options that actually fit — without guessing from a similar model name.
Which Should You Choose?
Original cartridges suit critical colour work, locked Instant Ink / HP+ printers, or IT policies that mandate OEM. Compatibles from a reputable UK supplier suit most home and office document printing, with serious cost savings.
Whichever you choose, correct handling, storage and installation matter as much as the brand on the box. We're happy to help you pick the right cartridges for your printer.
Frequently Asked Questions
Yes, when you buy quality-controlled cartridges listed for your exact model from a reputable retailer. See our safety and UK warranty guide.
Not automatically. Manufacturers typically cannot void warranty simply for using non-OEM ink; damage shown to be caused by a non-OEM cartridge may be charged. INKredible also backs products with our own guarantee.
No. Compatibles are usually brand-new builds; remanufactured reuse an OEM shell that has been cleaned, refilled and tested. We label both clearly on Product Help.