| key specs |
| Printing Method | Inkjet | Inkjet | Inkjet |
| Printing Output | Color | Color | Color |
| Functions | Print, Copy, Scan | Print, Copy, Scan, Fax | Print, Copy, Scan |
| Print Speed | 5.5 ppm | 5.5 ppm | 5.5 ppm |
| Connectivity | Wireless, USB | Wireless, USB | Wireless, USB |
| Printer Type | Multi Function | Multi Function | Multi Function |
| general |
| Brand | HP | HP | HP |
| Model | Desk Jet Ink Advantage Ultra 4929 Inkjet Multi Function Color Printer | DeskJet Ink Advantage 4278 Inkjet Multi Function Color Printer | Deskjet Ink Advantage Ultra 4826 Inkjet Multi Function Color Printer |
| Release date | September 21, 2023 | September 17, 2023 | October 7, 2021 |
| Printing Method | Inkjet | Inkjet | Inkjet |
| Printer Type | Multi Function | Multi Function | Multi Function |
| Model Name | DeskJet Ink Advantage Ultra 4929 | DeskJet Ink Advantage 4278 | Deskjet Ink Advantage Ultra 4826 |
| Printing Output | Color | Color | Color |
| Functions | Print, Copy, Scan | Print, Copy, Scan, Fax | Print, Copy, Scan |
| Refill Type | Ink Cartridge | Ink Cartridge | Ink Cartridge |
| Ideal Usage | Home & Small Office | Home & Small Office | Home & Small Office |
| Color | - | White | White |
| print |
| Max Print Resolution (Colour) | 4800X1200 dpi | 4800X1200 dpi | - |
| Max Print Resolution (Mono) | 1200X1200 dpi | 1200X1200 dpi | - |
| Print Speed Color | 5.5 ppm | 5.5 ppm | 5.5 ppm |
| Print Speed Mono | 7.5 ppm | 8.5 ppm | 7.5 ppm |
| Duplex Print | - | - | Manual |
| Cost per Page (Color) | - | - | 81 Paise |
| Cost per Page (Black) | - | - | 44 Paise |
| paper handling |
| Media Types Supported | HP App, Chrome OS, Morpia Print Service, Apple AirPrint | HP App, Chrome OS, Morpia Print Service, Apple AirPrint | - |
| Borderless Printing | No | No | No |
| Media Size Supported | Plain paper, photo paper, brochure paper, envelopesand other specialty inkjet papers | Plain paper, photo paper, brochure paper, envelopesand other specialty inkjet papers | - |
| Auto Document Feeder | - | - | No |
| connectivity |
| Wireless Support | Yes | Yes | Yes |
| USB Support | USB 2.0 | USB 2.0 | USB 2.0 |
| dimensions and weight |
| Height | 14.9 cm | 19.9 cm | 24.5 cm |
| Width | 42.4 cm | 42.7 cm | 42.5 cm |
| Weight | 3.42 kg | 4.82 kg | 3.4 kg |
| Depth | 30.2 cm | 33.1 cm | 22.5 cm |
| compatible inks or toners |
| Compatible Colour Cartridge | HP 47 Tri-color Ink Cartridge | HP 682 Tri-color Original Ink AdvantageCartridge | - |
| Compatible Black Cartridge | HP 47 Black Ink Cartridge | HP 682 Black Original Ink AdvantageCartridge | - |
| power and operating requirements |
| Power Consumption (Active) | 2.8 W | 2.8 w | - |
| scan |
| Scan Area Size | - | - | 21.6 x 29.7 cm |
| fax |
| Resolution | - | - | Black (Best): Up to 1200 x 1200 Rendered Dpi, Color (Best): Up to 4800 x 1200 Optimized Dpi dpi |