| key specs |
| Printing Method | Laser | Inkjet |
| Printing Output | Monochrome | Color |
| Functions | Print | Print, Copy, Scan |
| Connectivity | Wireless | Wireless, USB |
| Printer Type | Single Function | Multi Function |
| Print Speed | - | 15 ppm |
| general |
| Brand | HP | Epson |
| Model | 303DW Laser Single Function Wireless Monochrome Printer | EcoTank L3151 Inkjet Multi Function Color Printer |
| Printing Method | Laser | Inkjet |
| Printer Type | Single Function | Multi Function |
| Model Name | 303DW | EcoTank L3151 |
| Printing Output | Monochrome | Color |
| Functions | Print | Print, Copy, Scan |
| Refill Type | Toner Cartridge | Refillable Ink Tank |
| Ideal Usage | Home & Small Office | Home & Small Office |
| Color | Black | Black |
| print |
| Print Speed Mono | upto 30 ppm | 33 ppm |
| Max Print Resolution (Colour) | - | 5760 x 1440 dpi |
| Print Speed Color | - | 15 ppm |
| Duplex Print | - | Manual |
| Cost per Page (Color) | - | 18 Paise |
| Cost per Page (Black) | - | 7 Paise |
| Other Print Features | - | Minimum Ink Droplet Volume: 3pl, Bi-directional Printing and Uni-directional Printing Print Direction, Nozzle Configuration: 180 x 1 Nozzles Black, 59 x 1 Nozzles per Color (Cyan, Magenta, Yellow), Photo Default: 10 x 15 cm/4 x 6 inch, Draft A4 Black/Colo |
| Additional Features | - | Compact Integrated Tank Design, High Yield Ink Bottle, Spill-free, Error-free Refiling, Borderless Printing Up to 4R, Copy Quality: Color/Black-and-White, Draft/Standard, Scanner Bit Depth (Color): 48-bit Input, 24-bit Output, Scanner Bit Depth (Grayscale |
| 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 | - |
| Media Size Supported | A4, A5, A5 (LEF), B5 (JIS), oficio, envelopes (DL, C5) | - |
| Auto Document Feeder | - | No |
| Borderless Printing | - | Yes |
| connectivity |
| Wireless Support | Yes | Yes |
| USB Support | - | USB 2.0 |
| dimensions and weight |
| Height | 25 cm | 38.7 cm |
| Width | 35 cm | 17.95 cm |
| Depth | 25 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) | - |
| power and operating requirements |
| Power Consumption (Active) | 445W | 12 W |
| Power Requirements | - | AC 220-240V, 50Hz |
| Power Consumption (Standby) | - | 4.3 W |
| scan |
| Scan Area Size | - | 21.6 x 29.7 cm |
| Scan Method | - | CIS |
| Optical Scanning Resolution | - | 1200 x 2400 dpi |
| Scan Type | - | Flatbed |