Brother DS-640 Compact Mobile Document Scanner vs Brother DS-740D duplex compact mobile document scanner
Overall winner: Brother DS-740D duplex compact mobile document scanner
Key Differences
Choose the DS-640 (A) if you want a more affordable, compact USB-powered mobile scanner with a larger sample of positive reviews. Pick the DS-740D (B) if duplex (two-sided) single-pass scanning and ultra-compact, micro-USB portability are higher priorities despite fewer reviews and some reports of interrupted scans
Brother DS-640 Compact Mobile Document Scanner
Compact mobile scanner that handles color and monochrome documents with fast scan speeds. On-the-go power via micro USB enables scanning from laptops and PCs. Customers praise portability and speed, with varying setup experiences
Pros
- compact and portable
- fast scan speeds
- bundled power via micro USB
- scans color and black-and-white
Cons
- mixed setup experience
- some users report functionality issues
Brother DS-740D duplex compact mobile document scanner
Compact mobile scanner with duplex single-pass scanning up to 16 ppm. Includes micro USB 3.0 power and iPrint&Scan app for multi-destination scanning; praised for ease of use and portability by customers
Pros
- duplex single-pass scanning
- ultra-compact design
- power via micro USB 3.0
- free desktop app for multiple destinations
Cons
- mixed feedback on functionality
- some users report it stops in the middle of scans
- some say it can only scan one page at a time
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Brother |
| Durability | Tie |
| Versatility | Brother |
| User Reviews | Brother |