The Flatbed Scanner Canon CanoScan LiDE 400 USB is compared with the Canon CanoScan LiDE 400 Black, Canon CanoScan LiDE 300 Black, Canon 102, Proline ET25 Pro, and Avision FB15. All of these devices are designed for document and photo digitization, but they differ in optical resolution, maximum scan size, and power supply types.
⚙️ The technical specifications comparison covers the scanner type, optical resolution, maximum scan size, and interface to help evaluate image detail and paper format compatibility.
| Feature | Flatbed Scanner Canon CanoScan LiDE 400 USB | Flatbed scanner Canon CanoScan LiDE 400 Black | Flatbed scanner Canon CanoScan LiDE 300 Black | Flatbed & ADF scanner Canon 102 | Flatbed Document Scanner Proline ET25 Pro | Avision FB15 Flatbed Scanner Grey | Practical conclusion |
|---|
| Scanner type | Flatbed | Flatbed | Flatbed | Flatbed & ADF | Flatbed | Flatbed | Most models use a flatbed design for careful scanning, while the Canon 102 offers additional automatic document feeding. |
| Optical resolution | Not specified | 4800 x 4800 DPI | 2400 x 2400 DPI | 600 x 600 DPI | 5824×4368 pixels | 72 x 1200 DPI | The LiDE series and Proline deliver high detail for photos and documents, whereas Avision and Canon 102 focus on standard office workflows. |
| Maximum scan size | Not specified | 216 x 297 mm (A4) | 216 x 297 mm (A4) | 216 x 356 mm | Not specified | 219.5 x 182 mm (A5) | Most devices target A4 size, but the Canon 102 supports elongated documents and Avision FB15 is tailored for A5. |
| Power and interface | USB | USB | USB | USB | Not specified | AC and USB | Canon models rely on USB power for convenience, whereas Avision requires a mains power connection. |
◎ The suitability and use cases evaluation helps determine which device best fits home offices, studies, archiving, or specialized document formats.
| Use case | Recommended product | Why |
|---|
| Daily document and A4 photo scanning at home or in the office | Flatbed Scanner Canon CanoScan LiDE 400 USB | Provides a compact, USB-powered solution ideal for everyday scanning tasks while saving workspace. |
| Maximum image detail and archival scanning | Flatbed Document Scanner Proline ET25 Pro | Delivers high pixel resolution for detailed digital capture of originals and photos. |
| Handling elongated documents | Flatbed & ADF scanner Canon 102 | Supports scanning materials up to 216 x 356 mm in size. |
| Compact scanning for smaller documents | Avision FB15 Flatbed Scanner Grey | Optimized for A5 size and built to handle higher daily duty cycles up to 2500 pages. |
Recommendation: The Flatbed Scanner Canon CanoScan LiDE 400 USB is most suitable for users looking for a reliable, space-saving, and USB-powered device for daily document and photo scanning. If you need support for non-standard paper formats, automatic document feeding, or heavy daily workloads, alternatives such as the Canon 102 or Avision FB15 may be more appropriate.
