Choose HL-1670N if you need:
- Automatic Duplex Printing
- Higher First Page Out Black: 15 s vs 10 s
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Side-by-side specification comparison of two reference models
Compare Brother HL-1670N & HP LaserJet M4345
A full side-by-side comparison of reference models HL-1670N and LaserJet M4345 within the same category.
Specifications
Side-by-side specification comparison of two reference models
| Specification | HL-1670N | LaserJet M4345 |
|---|---|---|
| Price | Not for sale | Not for sale |
| Connectivity | ||
| USB | Yes | Yes |
| Ethernet | Yes | Yes |
| Mobile Printing | — | HP ePrint through supported network/firmware environment |
| Security Features | Secure Print | Private printing, secure storage erase, LDAP and SMTP authentication |
| Dimensions & Weight | ||
| Width | 406 mm | 762 mm |
| Depth | 424 mm | 566 mm |
| Height | 275 mm | 545 mm |
| Weight | 14.7 kg | 53.5 kg |
| Power & Warranty | ||
| Input Voltage | 110-120 / 220-240 V | 110-127 / 220-240 V |
| Power Consumption Printing | 360 W | 725 W |
| Power Consumption Sleep | 12 W | 15 W |
| Warranty | — | One-year next-business-day onsite warranty |
| Fax | ||
| Fax Modem Speed | — | Not Applicable kbps |
| Fax Resolution | — | Not Applicable dpi |
| Fax Memory | — | Not Applicable pages |
| General | ||
| Product Brand | Brother | HP |
| Product Model | HL-1670N | LaserJet M4345 MFP |
| Product Series | HL | HP LaserJet M4345 MFP |
| Product Type | Monochrome Laser Printer | Monochrome Laser Multifunction Printer |
| Printer Functions | Print, Scan, Copy | |
| Print Technology | Laser | Laser |
| Consumables | ||
| Black Toner Model | TN-560 (US) / TN-7600 (EU) | HP 45A (Q5945A) |
| Included Black Toner Yield | 6500 pages | 18000 pages |
| Replacement Black Toner Yield | 6500 pages | 18000 pages |
| Drum Model | DR-500 (US) / DR-7000 (EU) | Not Applicable |
| Drum Yield | 20000 pages | Not Applicable pages |
| Fuser Life | 80000 pages | Blocked pages |
| Paper & Printing | ||
| Maximum Paper Size | Legal | A4 |
| Supported Paper Sizes | A4, A5, A6, B5, B6, Letter, Legal, Executive | A4, A5, B5, C5, C6, DL, envelopes, custom |
| Minimum Custom Media Width | 69.8 mm | 76 mm |
| Maximum Custom Media Width | 216 mm | 216 mm |
| Minimum Custom Media Length | 116 mm | 127 mm |
| Maximum Custom Media Length | 356 mm | 356 mm |
| Supported Media Types | Plain, Bond, Recycled, Envelope, Label, Transparency | Paper, envelopes, labels, transparencies, cardstock |
| Minimum Media Weight | 60 g/m² | 60 g/m² |
| Maximum Media Weight | 161 g/m² | 200 g/m² |
| Standard Input Capacity | 350 sheets | 600 sheets |
| Maximum Input Capacity | 600 sheets | 2100 sheets |
| Multipurpose Tray Capacity | 100 sheets | 100 sheets |
| Output Capacity | 150 sheets | 500 sheets |
| Automatic Duplex Printing | Yes | — |
| Scanning | ||
| Scanner Type | — | Flatbed with ADF |
| Optical Scan Resolution | — | 600 x 600 dpi |
| Black Scan Speed | — | 45 ipm |
| Color Scan Speed | — | Blocked ipm |
| Duplex Scanning | — | Yes |
| ADF Capacity | — | 50 sheets |
| Print Performance | ||
| Black Print Speed A4 | 16 ppm | 43 ppm |
| Black Duplex Print Speed | 3.75 ipm | Not Applicable ipm |
| First Page Out Black | 15 s | 10 s |
| Print Resolution | 1200 x 600 dpi | 1200 x 1200 dpi |
| Monthly Duty Cycle | 20000 pages/month | 200000 pages/month |
| Recommended Monthly Volume | — | 5000-15000 pages/month |
| Warm-up Time | 45 s | Blocked s |
| Processor Speed | 100 MHz | 480 MHz |
| Standard Memory | 16 MB | 256 MB |
| Maximum Memory | 144 MB | 512 MB |
| Internal Storage | 0 GB | 40 GB |
| Print Languages | PCL 6, PostScript 3, Epson FX-850, IBM Proprinter XL | HP PCL 6, HP PCL 5e, PostScript 3 emulation, PDF |
| Copying | ||
| Black Copy Speed | — | 43 cpm |
| Copy Resolution | — | 600 x 600 dpi |
| Maximum Copies | — | 1000 copies |
| Copy Zoom Range | — | 25-400 % |
Summary: Which Product Should You Choose?
Choose LaserJet M4345 if you need:
- Mobile Printing: HP ePrint through supported network/firmware environment
- Higher Width: 762 mm vs 406 mm
- Higher Depth: 566 mm vs 424 mm
- Higher Height: 545 mm vs 275 mm
What is the difference between HL-1670N and LaserJet M4345?
HL-1670N and LaserJet M4345 share specifications such as Print Technology (Laser), USB (Yes), Ethernet (Yes), Maximum Custom Media Width (216 mm).
The main differences: Printer Functions (HL-1670N: Print, LaserJet M4345: Print, Scan, Copy); Black Print Speed A4 (HL-1670N: 16 ppm, LaserJet M4345: 43 ppm); Print Resolution (HL-1670N: 1200 x 600 dpi, LaserJet M4345: 1200 x 1200 dpi); Automatic Duplex Printing (HL-1670N: Yes, LaserJet M4345: —).
HL-1670N may suit users who need its differing values, while LaserJet M4345 benefits those who need its paired strengths. Review the specs table above before deciding.