Ink cartridge or toner: which to choose and when

They are neither synonyms nor interchangeable. Choosing wrong can cost you between 3 and 8 times more a year. Here we explain it plainly, with figures checked against the ISO standards and real customer cases.

According to the Organisation of Consumers and Users (OCU), the cost per printed page ranges between 0.2 and 12 cents depending on the machine you choose (OCU, 2024). That range is what decides whether printing costs you €20 or €240 a year. And it depends, above all, on one choice that most people get wrong: ink or toner.

Key points

• Toner = dry powder for laser printers; ink = liquid for inkjet. Different technology, different cost, different use.
• The OCU puts the cost per page between 0.2 and 12 cents; refillable-tank models are the cheapest (OCU, 2024).
• You print little (<50 pages/month) and text only → monochrome laser. The toner does not dry out.
• You print photos → a 5-6 ink inkjet. The colour laser does not give that tonal quality.
• A well-made compatible with ISO certification yields the same as the original and costs between 40% and 70% less.

What is the real difference between ink and toner?

The difference is physical, not one of brand. Toner is a dry powder of heat-sealable plastic particles that fuses with heat onto the paper in laser printers. Ink is a liquid: dye or pigment, that is fired onto the paper in inkjet printers. They are alike only in being consumables: technology, cost per page and service life have nothing to do with each other.

If you have made it this far it is because you are about to buy or replace a printer. The short answer exists, but the useful one depends on five variables: how many pages you print a month, what you print (text, photo, archive), what initial investment you can bear, what cost per page you accept and whether you print continuously or in bursts.

At Star Toner we supply compatible consumables from our unit in Los Barrios (Cádiz), and the pattern repeats itself at the counter: half of people have the wrong machine for what they print. We develop this too in the complete guide to ink cartridges and in the analysis of the real cost of printing, but here we go straight to the dilemma.

How does each technology work?

Each system solves a different problem, and understanding the mechanism explains the price. Inkjet fires microscopic liquid droplets; laser draws with light and fuses powder with heat. Neither is better in absolute terms: they are tools for opposite print volumes.

Inkjet. A head with thousands of nozzles fires liquid droplets onto the paper. There are two variants: thermal (HP, Canon), which heats the ink to generate a bubble that pushes the droplet, and piezoelectric (Epson, Brother), which uses a crystal that deforms under voltage. The ink can be dye (vivid colours but runs with water) or pigment (resists water and light but costs more).

Laser (toner). A photoconductor drum receives an electrostatic charge; the laser reverses the charge at the illuminated points and the toner powder sticks only to those areas. The paper picks up the powder and a fuser unit at 180-200 °C melts the resin onto the fibre. The result is a dry print, water-resistant and permanent instantly.

The mistake we see daily: a laser to print 10 pages a month (the toner does not pay for itself) or an inkjet for 3,000 (the cost soars and the head wears out). Matching technology with volume is 80% of the decision.

Comparison table: 10 dimensions face to face

In short: laser wins on cost per page of text, speed and durability; inkjet wins on photo, initial price and quietness. These figures reflect Spanish market averages for 2025-2026 for mid-range home and SOHO, checked against the ISO yield standards.

Dimension	Ink cartridge (inkjet)	Toner (laser)
Technology	Liquid ink fired by a head	Dry powder heat-sealed at ~180 °C
Initial device cost	€40 – €250	€120 – €450
Cost per black page	3-12 cents with an OEM cartridge; 0.2-1 cent with a tank system	4.5 cents OEM average (OCU); 0.6-2 cents with compatible toner
Average yield	120-600 black pages under ISO/IEC 24711	1,500-3,000 pages entry level; up to 20,000 in high yield under ISO/IEC 19752
Real speed	8-22 ppm text; low on photo	18-40 ppm sustained, no drop on long runs
Text quality	Good; possible bleed on thin paper	Excellent, sharp edges at 600-1,200 dpi
Photo quality	Very high with 5-6 inks and the right paper	Acceptable on graphics; limited on tonal photo
Water resistance	Dye runs; pigment resists	Heat-sealed, resists water and fading
Installed shelf life	6-18 months; dries out if inactive	24 months or more; stable even if you do not print
Power consumption	15-30 W when printing	300-600 W when printing; higher peak when heating the fuser
Ideal profile	< 100 pages/month · photo · occasional colour	> 300 pages/month · office text · long runs

Figures checked against ISO/IEC 19752 (monochrome toner yield), ISO/IEC 24711 (inkjet yield) and OCU and manufacturer data 2024-2026.

Why does the colour cartridge run out so fast?

If you have printed colour with a cheap inkjet, the ink seems to evaporate. It is not a feeling: there are concrete technical reasons. The OCU puts the average cost per page of a colour laser at 14 cents, against barely 1 cent on a refillable-tank printer (OCU, 2024). The gap in colour ink cartridges is just as brutal, and for five reasons.

1. A tri-colour is three tanks in one chassis. The typical tri-colour cartridge (HP 301/302/304, Canon CL-541) contains separate cyan, magenta and yellow. When one runs out, the entire cartridge becomes unusable and the rest of the ink is thrown away.

2. The yield per colour is lower than the black's. Under ISO/IEC 24711, a home tri-colour yields fewer pages than an equivalent black cartridge, and on top of that it forces you to keep two cartridges alive at once.

3. CMY pigments are more expensive than black. Black is made with carbon black, cheap; cyan, magenta and yellow are synthetic organic pigments that are more expensive to produce, and the manufacturer passes it on in the price.

4. More complex chip management. A tri-colour carries several sensors; it only takes one colour to drop below the threshold for the firmware to declare the cartridge empty. We detail it in how HP firmware blocks compatibles.

5. The "give away the printer, sell the ink" model.

The OCU has documented that refillable-tank printers are, by far, the most economical per page, while traditional original-cartridge ones are the most expensive on the market (OCU, 2024). It is not a product flaw: the hardware is the hook and the consumable, the profit centre.

Honest conclusion: if you print colour at medium or high volume (more than 150 pages a month), the traditional cartridge is a poor economic decision. The alternative is called an ink tank.

Is an ink tank system worth it?

Yes, if you print at volume and in colour. Since 2015, Epson, Canon and HP have sold printers with refillable tanks instead of disposable cartridges. Each 70-140 ml bottle costs €10-20 and yields thousands of pages: Epson declares up to 7,500 pages in black and 6,000 in colour per set of EcoTank bottles (Epson, 2024).

• Epson EcoTank. Pioneer of the format. The OCU calculates that printing with a refillable tank can work out up to 60 times cheaper in ink than with cartridges (OCU, 2024).
• Canon MegaTank (G series). Pigment black ink in the top models, ideal for archiving.
• HP Smart Tank. Low entry prices; beware the versions with an Instant Ink subscription, which can turn the saving into a monthly rent.

We have published measured data on cost per page and speed in the EcoTank vs MegaTank vs Smart Tank comparison; cross-reference it with our compatible Epson ink refills.

Rule of thumb: a tank pays back its extra cost (€200-400 against a €60-100 inkjet) in 12-24 months if you print more than 100 pages a month in colour. Below that, a normal inkjet with quality compatible cartridges still makes sense.

Which prints better, ink or toner?

It depends on what you print. For black text laser wins; for photo, inkjet; for 20-year archiving, laser again. There is no single winner, and whoever tells you otherwise does not print what you print.

Text and office. The laser wins without argument. At 600 dpi it gives sharp edges even on 70 g/m² recycled paper; an inkjet on that paper shows slight bleeding (feathering). On an invoice or an 80-page document, the difference shows when you compare side by side.

Photography and gradients. Here the inkjet is unbeatable, above all 5-6 ink models (Canon PIXMA PRO, Epson SureColor). The colour laser does not reproduce smooth tonal transitions with the same fidelity and the photo paper ends up stiff. The choice of paper weighs as much as that of the consumable.

Archiving. If the document has to last 20 years without fading, toner wins: fused onto the fibre, it is stable. On inkjet you need explicit pigment ink and acid-free paper; with dye and cheap paper in the light, in five years it loses density.

How much electricity and noise does each make?

The laser is faster but uses much more energy heating the fuser. A home laser uses on the order of 300-600 W when printing, with higher peaks on warm-up; an inkjet almost always operates between 15 and 30 W (Ceedo, 2024). On text, the laser prints 200 pages in 5-7 minutes with no drop in speed.

That consumption has its toll. In homes on a time-of-use tariff, a laser that often prints at peak time can add €25-40 a year against an inkjet; in an office, that difference is negligible against the saving per page. As for noise, a home laser is around 50-56 dB(A) and a modern inkjet 40-48 dB(A): little, but it counts if the machine is in a living room or next to someone on a video call.

How long does each consumable last unused?

Both expire, but for opposite reasons. Ink dries out: the water evaporates through the membrane. Once installed you have 6-18 months of service life, and if you do not print for 2-3 weeks the head clogs and needs a cleaning cycle. Factory-sealed, it keeps for 2-3 years.

Toner, being a dry powder, keeps wonderfully: in a sealed box, 3-5 years. Before selling them we print and test our own compatibles, and we have seen toners installed in accountancy firms print at full tilt 30 months after being made with no visible degradation. To get the most out of the consumable you already have, we cover it in how to extend the life of your cartridges.

A real case: if you print fewer than 15 pages a month with a cartridge inkjet, you will throw away two sets a year through drying. In that profile, a small monochrome laser works out cheaper over two years despite the consumable costing more per unit.

What do I choose for my case? Six real profiles

The short rule: fewer than 50 pages/month and text only → monochrome laser. Photo → a 5-6 ink inkjet. High volume of text → high-yield laser. We have solved these six situations dozens of times.

• Family home office · 80-140 pages/month, 30% colour → Canon PIXMA inkjet with compatible Canon cartridges. Key: print one page every ten days to keep the head alive.
• Text sole trader · 180-260 pages/month, 95% text → HP or Brother monochrome laser with compatible LaserJet toner. Cost 0.8-1.4 cents/page. The toner does not dry out over the holidays.
• Small accountancy firm · 2,400 pages/month, high speed → SOHO laser with high-yield toner (compatible HP or Brother). 0.6-1.2 cents/page.
• Freelance designer · 60-100 pages/month, 70% photo → a 5-6 ink photo inkjet. The colour laser does not handle skies, skin tones or gradients. Essential: pigment ink and calibrated paper.
• Small e-commerce · 400 shipments/month → a thermal combo for labels + Brother toner for delivery notes. See thermal printer for business.
• Clinic · 1,200 pages/month → monochrome laser with compatible HP toner: splash-resistant, permanent archiving, low cost in intense bursts.

Five mistakes we see daily when deciding

1. Buying on the price of the printer. A €39 one can cost you €200 a year in original ink. Calculate printer + 24 months of consumable, not the sticker in the window.
2. Ignoring the ISO yield. A €22 cartridge that gives 220 pages costs 10 cents/page; a €32 one that gives 600, 5.3 cents/page. The "cheap" one is the most expensive.
3. Choosing inkjet for fewer than 10 pages/month. The ink dries out and you will end up throwing away half-full cartridges.
4. Choosing laser for photo. The average colour laser does not give the tonal quality you expect however much the spec sheet says 4,800 dpi.
5. Believing compatible means poor quality. A serious compatible manufactured under ISO 9001 certification yields the same as the OEM in the vast majority of cases. We prove it in counterfeit cartridges versus compatibles.

Compatible or original? Saving without giving up quality

Our position as a compatible manufacturer and distributor is transparent: the well-made compatible meets ISO, yields what is declared and costs between 40% and 70% less. The OCU confirms that switching to compatible or generic cartridges cuts the cost per page by up to 50% (OCU, 2024). The badly made compatible leaks or clogs: the difference lies in the supplier, not the concept.

And you do not lose the warranty by using them. Directive (EU) 2019/771, transposed in Spain by Royal Decree-Law 7/2021, raised the legal warranty from 2 to 3 years and the presumption of lack of conformity from 6 months to 2 years since January 2022 (administracion.gob.es, 2022). The manufacturer cannot void your warranty for using third-party consumables unless it proves that consumable caused the specific fault.

Before switching, make sure the model matches the exact code of your equipment (how to know which toner you need). Our catalogue is structured by brand: LaserJet toner, compatible drums and ink cartridges, all from factories with ISO 9001 and 14001 certification, a legal warranty and delivery in 5-10 business days from Los Barrios (Cádiz).

Frequently asked questions

Can I put toner in an ink printer or the other way round?
No. They are physically incompatible technologies. The laser uses a drum, a laser and a thermal fuser that the inkjet does not have; the inkjet uses a head with nozzles incompatible with the dry powder of toner. Putting toner in an inkjet ruins the head; putting liquid ink in a laser damages the drum.

How many pages does an ink cartridge print compared with a toner?
As an order of magnitude for 2026: a home ink cartridge yields 120-600 pages under ISO/IEC 24711; a toner, 1,500-3,000 in the entry range and up to 20,000 in high yield under ISO/IEC 19752. A toner yields roughly 5-8 times more than an equivalent ink cartridge.

Is the cost per page always lower on laser?
On black text almost always. On colour it narrows, and with a tank system (EcoTank, MegaTank, Smart Tank) the inkjet can be cheaper per page than the colour laser. The OCU puts the average cost of a colour laser at 14 cents/page against 1 cent on a refillable tank (OCU, 2024).

What do I choose if I print little but need quality?
If "little" is fewer than 20 pages a month and you need clean text, a compact monochrome laser: the toner does not dry out. If you need photo, a 5-6 ink inkjet, but print at least one page every 1-2 weeks to keep the head alive.

Do compatibles damage the printer or do I lose the warranty?
Not by default. Directive (EU) 2019/771 and Royal Legislative Decree 1/2007 protect the consumer: the manufacturer cannot void the warranty for using third-party consumables unless it proves they caused the fault. An ISO 9001 compatible works with no penalty. Real cases in when the printer does not recognise the compatible toner.

Sources

• OCU, How to save money on ink: https://www.ocu.org/tecnologia/impresora/consejos/ahorrar-dinero-tinta
• OCU, Printers with a refillable ink tank: https://www.ocu.org/tecnologia/impresora/noticias/tanques-recargables
• ISO, ISO/IEC 19752:2025 (monochrome toner yield): https://www.iso.org/standard/88924.html
• ISO, ISO/IEC 24711:2021 (colour inkjet cartridge yield): https://www.iso.org/standard/77902.html
• Epson Europe, EcoTank Calculator (declared yield): https://www.epson.eu/en_EU/for-home/ecotank-calculator
• General State Administration, Legal and commercial warranties (Directive EU 2019/771 / RDL 7/2021): https://administracion.gob.es/pag_Home/Tu-espacio-europeo/derechos-obligaciones/ciudadanos/consumidores/compraventa/garantias.html
• Ceedo, Inkjet vs Laser: energy consumption and long-term cost: https://www.ceedo.com/inkjet-vs-laser-printer-long-term-cost/