| key specs |
| Printing Method | Laser | Inkjet |
| Printing Output | Monochrome | Color |
| Functions | Print | Print, Copy, Scan |
| Printer Type | Single Function | Multi Function |
| Print Speed | - | 5 ipm |
| Connectivity | - | Wireless, USB |
| general |
| Brand | HP | Epson |
| Model | 303D Laser Single Function Monochrome Printer | EcoTank L3251 Inkjet Multi Function Color Printer |
| Printing Method | Laser | Inkjet |
| Printer Type | Single Function | Multi Function |
| Model Name | 303D | EcoTank L3251 |
| Printing Output | Monochrome | Color |
| Functions | Print | Print, Copy, Scan |
| Refill Type | Toner Cartridge | Refillable Ink Tank |
| Ideal Usage | Ideal for both low & high-volume printing | Home & Small Office |
| Color | Black | - |
| print |
| Max Print Resolution (Mono) | Up to 1,200 x 1,200 dpi | 5760 x 1440 dpi |
| Print Speed Mono | upto 30 ppm | 10 ipm |
| Max Print Resolution (Colour) | - | 5760 x 1440 dpi |
| Print Speed Color | - | 5 ipm |
| Duplex Print | - | Manual |
| Additional Features | - | Heat Free Technology, Friction Feed, Energy Star Certified, 1 Paper Tray, Online Guide, Page Yield: 6000, Space-saving Design, High Quality and Durability, Distinctive Print Speed,1 Black Ink Bottle present inside the box |
| paper handling |
| Output Tray Capacity | Up to 100 | - |
| Input Tray Capacity | Up to 250 | - |
| Media Types Supported | Plain, Thick, Thin, Cotton, Colored, Pre-Printed, Recycled,Label, Cardstock, Bond, Archive, Thicker | USB, Wifi, Apple print |
| Media Size Supported | A4, A5, A5 (LEF), B5 (JIS), oficio, envelopes (DL, C5) | A4, A5, A6, B5, DL, C6 |
| Auto Document Feeder | - | Manual |
| dimensions and weight |
| Height | 20.2 cm | 38.7 cm |
| Width | 36.8 cm | 17.95 cm |
| Depth | 33.4 cm | 39.1 cm |
| Weight | - | 4.4 kg |
| compatible inks or toners |
| Compatible Black Cartridge | HP 181A Black Original Laser Toner Cartridge (W1810A); HP 181X Black Original Laser Toner Cartridge (W1810X); HP 181A Black Original Laser Imaging Drum (W1816A) | Epson C13T00V198 Black Ink Bottle |
| Compatible Colour Cartridge | - | Epson T00V2 Cyan Ink Bottle,Epson T00V3 Magenta Ink Bottle,Epson T00V4 Yellow Ink Bottle |
| power and operating requirements |
| Power Consumption (Active) | 445W | 12 w |
| Power Requirements | - | 2 pin plug |
| connectivity |
| Wireless Support | - | Yes |
| USB Support | - | USB 2.0 |
| scan |
| Bit Depth Colour | - | 48-bit input, 24-bit output |
| Scanning Speed Colour | - | Up to 11 sec / 28 sec |
| Scanning Speed Mono | - | Up to 11 sec / 28 sec |
| Scan Area Size | - | 216 x 297 mm (8.5 x 11.7") |
| Optical Scanning Resolution | - | 1200 x 2400 dpi |
| Scan Type | - | Flatbed colour image scanner |