| key specs |
| Printing Method | Inkjet | Laser |
| Printing Output | Color | Monochrome |
| Functions | Print, Copy, Scan, Fax | - |
| Print Speed | 5.5 ppm | - |
| Connectivity | Wireless, USB | - |
| Printer Type | Multi Function | Multi Function |
| general |
| Brand | HP | HP |
| Model | DeskJet Ink Advantage 4278 Inkjet Multi Function Color Printer | LaserJet Pro MFP M128FN Laser Multi Function Monochrome Printer |
| Release date | September 17, 2023 | - |
| Printing Method | Inkjet | Laser |
| Printer Type | Multi Function | Multi Function |
| Model Name | DeskJet Ink Advantage 4278 | LaserJet Pro MFP M128FN |
| Printing Output | Color | Monochrome |
| Functions | Print, Copy, Scan, Fax | Copy, Fax, Print, Scan |
| Refill Type | Ink Cartridge | Toner Cartridge |
| Ideal Usage | Home & Small Office | Business |
| Color | White | Black |
| Voice Assistant Compatibility | - | NA |
| Display | - | 2-line LCD (Text) |
| print |
| Max Print Resolution (Colour) | 4800X1200 dpi | - |
| Max Print Resolution (Mono) | 1200X1200 dpi | - |
| Print Speed Color | 5.5 ppm | - |
| Print Speed Mono | 8.5 ppm | 21 ppm |
| Duplex Print | - | Manual |
| paper handling |
| Media Types Supported | HP App, Chrome OS, Morpia Print Service, Apple AirPrint | Plain Paper, Envelopes, Labels, Postcards |
| Borderless Printing | No | - |
| Media Size Supported | Plain paper, photo paper, brochure paper, envelopesand other specialty inkjet papers | A4, A5, B5-Japanese, Envelopes (ISO DL, C5, B5, Com 10, Monarch 7 3/4), 16K; Post Cards (Standard 10, JIS Single and Double) |
| Auto Document Feeder | - | Yes, 35 Sheets |
| Input Tray Capacity | - | 150 Sheets |
| Resolution | - | 1200 |
| connectivity |
| Wireless Support | Yes | - |
| USB Support | USB 2.0 | - |
| dimensions and weight |
| Height | 19.9 cm | 40.8 |
| Width | 42.7 cm | 59.7 |
| Weight | 4.82 kg | 5.90 kg |
| Depth | 33.1 cm | 10.2 |
| compatible inks or toners |
| Compatible Colour Cartridge | HP 682 Tri-color Original Ink AdvantageCartridge | No |
| Compatible Black Cartridge | HP 682 Black Original Ink AdvantageCartridge | Yes |
| power and operating requirements |
| Power Consumption (Active) | 2.8 w | - |
| Operating Humidity Range | - | 10 - 80% RH % |
| Power Requirements | - | Input Voltage: 110 to 127 VAC (Plus/Minus 12%), 60 Hz (Plus/Minus 3 Hz); Input Voltage: 220 to 240 VAC (Plus/Minus 12%), 50/60 Hz (Plus/Minus 3 Hz) |
| Power Consumption (Manual-Off) | - | 0.2 w |
| scan |
| Scanning Speed Colour | - | 5 ppm |
| Bit Depth Mono | - | 24-bit |
| Scan Area Size | - | 216 x 297 mm |
| Optical Scanning Resolution | - | 1200 dpi |
| Scan Type | - | Flatbed, ADF |
| fax |
| Resolution | - | 1200 |
| Fax Forwarding | - | Yes |