HP 21 Inkjet Print Cartridge vs HP 88 CMYK Ink Cartridge Bundle

Comparison of 21 Inkjet Print Cartridge, 88 CMYK Ink Cartridge Bundle

18 specifications	A HP 21 Inkjet Print CartridgeView product	B HP 88 CMYK Ink Cartridge BundleView product
Features1 differ
Printing coloursDiffers	Black	Black, Cyan, Magenta, Yellow
Ink typeKnown for one	Pigment-based ink	—Unknown — not stated by the source
ColourKnown for one	No	—Unknown — not stated by the source
Colour ink typeKnown for one	—Unknown — not stated by the source	Dye-based ink
Brand compatibilityKnown for one	—Unknown — not stated by the source	HP
CompatibilityKnown for one	—Unknown — not stated by the source	Officejet Pro K550
Supply typeKnown for one	—Unknown — not stated by the source	Multi pack
Black ink cartridges quantityKnown for one	—Unknown — not stated by the source	1
Colour ink cartridges quantityKnown for one	—Unknown — not stated by the source	3
Weight & dimensionsidentical
WidthKnown for one	116 mm	—Unknown — not stated by the source
DepthKnown for one	363 mm	—Unknown — not stated by the source
HeightKnown for one	140 mm	—Unknown — not stated by the source
WeightKnown for one	60 g	—Unknown — not stated by the source
Other featuresidentical
Ink dropKnown for one	17 pl	—Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	—Unknown — not stated by the source	Blister

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.