Canon Ink - PG-540 Genuine Black Printer Ink Cartridge - Prints Up to 180 A4 Pag vs Canon Ink - PG-545 Genuine Black Printer Ink Cartridge -

Price Comparison: Which cartridge offers better value?

The Canon Ink - PG-545 Genuine Black Printer Ink Cartridge is £0.55 cheaper than the PG-540 at current pricing, representing a saving of about 3% on the immediate cost. The PG-545 is priced at £17.50, while the PG-540 costs £18.05. Over the past 30 days, the PG-545 has averaged £16.70, slightly below its current price, suggesting it may be trending downward. In contrast, the PG-540 has held steady around £17.99 on average over the same period. Although both cartridges are nearly identical in price range, the PG-545 currently offers a marginal financial advantage, making it the more economical choice for buyers seeking immediate savings.

Print Yield: How many pages can each deliver?

The Canon Ink - PG-540 Genuine Black Printer Ink Cartridge promises up to 180 A4 pages, which is explicitly stated as its print yield. This figure is a key differentiator and provides a clear benchmark for users expecting consistent output. The PG-545’s documentation does not specify a page yield, leaving this metric undefined in the provided data. Without a comparable page count, the PG-540 remains the only cartridge with a quantified performance promise. For users who rely on predictable printing volume—especially in home or office environments—the PG-540’s documented capacity gives it a distinct edge in transparency and reliability.

Compatibility: Which printers do they support?

Both cartridges are compatible with Canon PIXMA series printers, including MX, MG, TS, TR, and IP models, indicating strong overlap in supported devices. The PG-540 specifies compatibility with PIXMA MX, MG & TS series printers, while the PG-545 lists broader support across PIXMA TR, IP, MX, MG & TS series. This suggests the PG-545 may fit a wider range of Canon inkjet printers, potentially offering greater flexibility for users with older or varied printer models. However, since neither product’s full compatibility list is detailed beyond these model groups, users should verify their specific printer model against Canon’s official database to ensure proper fit.

Print Quality and Technology: What drives image performance?

The Canon Ink - PG-545 Genuine Black Printer Ink Cartridge highlights Canon’s FINE ink ejection technology, which enhances image quality, gradation expression, and image stability. This technological emphasis suggests improvements in colour depth and detail rendering, particularly important for photo printing or high-quality document output. The PG-540, while not mentioning FINE technology by name, asserts that genuine Canon Ink produces up to 35% more quality prints than imitation cartridges. This claim positions the PG-540 as a strong contender in print consistency and longevity, especially for text-heavy documents. Both benefit from genuine Canon manufacturing, but the PG-545’s focus on advanced ejection technology adds a measurable technical distinction.

Environmental Responsibility: Recycling and sustainability

Both cartridges promote Canon’s free recycling programme, enabling users to return empty cartridges for reuse or recycling at no cost. This environmentally responsible approach is highlighted in the features of both products, reinforcing Canon’s commitment to sustainable practices. Neither cartridge provides additional details on materials used or recyclability percentages, but the shared message of being 100% recyclable—implied through the recycling initiative—ensures both options meet similar eco-standards. Users prioritising environmental impact will find both cartridges equivalent in this regard, with no discernible difference in their green credentials based on available information.

Bestseller Rank: Market popularity and user trust

The Canon Ink - PG-540 Genuine Black Printer Ink Cartridge holds a bestseller rank of 25, indicating strong market demand and consumer preference. The PG-545 follows closely with a bestseller rank of 29, also placing it within the top tier of popular printer supplies. These rankings suggest both products enjoy significant real-world traction, with minimal gap between them. The PG-540’s slightly higher ranking may reflect stronger sales momentum or broader recognition among users, though the difference is marginal. For buyers relying on community validation, either option represents a trusted choice backed by consistent customer adoption.

Which should you buy?

If you prioritise a proven page yield and a slight edge in market popularity, the Canon Ink - PG-540 Genuine Black Printer Ink Cartridge is the better choice, offering 180 A4 pages and a bestseller rank of 25. It comes at a premium of £0.55 (£18.05) but delivers a clearly defined output promise. However, if you seek a marginally lower upfront cost and broader printer compatibility—including TR, IP, and other models—the Canon Ink - PG-545 Genuine Black Printer Ink Cartridge at £17.50 presents a compelling alternative. Its inclusion of FINE ink ejection technology further strengthens its appeal for users focused on enhanced image quality. Ultimately, the PG-545 wins on price and potential versatility, while the PG-540 leads in documented output and brand recognition. Choose the PG-545 for cost efficiency and expanded compatibility; choose the PG-540 for guaranteed print volume and established popularity.