HP 21 Inkjet Print Cartridge vs HP 2510 Black Pigment Smart Cart Print Cartridge

Comparison of 21 Inkjet Print Cartridge, 2510 Black Pigment Smart Cart Print Cartridge

17 specifications	A HP 21 Inkjet Print CartridgeView product	B HP 2510 Black Pigment Smart Cart Print CartridgeView product
Featuresidentical
Type	Original	Original
Black ink type	Pigment-based ink	Pigment-based ink
Printing colours	Black	Black
Print technology	Inkjet printing	Inkjet printing
Ink type	Pigment-based ink	Pigment-based ink
ColourKnown for one	No	—Unknown — not stated by the source
Brand compatibilityKnown for one	—Unknown — not stated by the source	HP
Black ink cartridges quantityKnown for one	—Unknown — not stated by the source	1
Black ink volumeKnown for one	—Unknown — not stated by the source	40 ml
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
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 80%
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 40 °C
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	84439990

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.