| Inks | Item | OEM | PRISM | Others |
|---|---|---|---|---|
| Pigment Ink | Pigment | Pure Pigment | Pure Pigment | Modified Pigment |
| Dispersion | Own | Own | Purchase MB | |
| Particle Size | 90 - 100nm | 90 - 100nm | 120-150nm | |
| Precipitation | None | None | None | |
| Stability | Over 1 year | Over 1 year | Less 1 year | |
| Optical Density(Black) | Over 1.50 | Over 1.55 | Over 1.40 | |
| Affinity to Coated Paper | ○ | ○ | △ | |
| Clogging | > 7day | > 10day | > 7day | |
| Dye Ink | Colority (vs OEM shade) | - | ± 3.0 | ± 5.0 |
| Bleeding | ○ | ○ | △ | |
| Clogging | ○ | ○ | △ | |
| Jettability | ○ | ○ | ○ | |
| Light Fastness | ○ | ○ | △ |