
Epson Workforce ES-500W II
Score: 85/100
Brother ADS-3350W
Score: 84/100Rankings

The Epson WorkForce ES-500W II is a wireless duplex desktop scanner offering 35 ppm speed, a 50-sheet ADF and Energy Star efficiency. Its lack of flatbed scanning and limited OS support are notable trade-offs for the convenience of wireless operation. Ideal for home offices or small businesses that need fast, wireless document digitization.

The Brother ADS-3350W is a compact, wireless desktop scanner offering high-speed duplex scanning, a touchscreen, and robust connectivity, making it a strong fit for home offices and small businesses. Trade-offs include a limited legal-size maximum document dimension and relatively high power consumption. Ideal for users needing fast, versatile scanning with wireless capabilities and energy-efficient design.
| Attribute | ![]() | ![]() |
|---|---|---|
600 dpibest | 600 dpibest | |
35 ppm | 40 ppmbest | |
50 pages | 60 pagesbest | |
30 bits | 48 bitsbest | |
| ↓ lower better | 11 Wbest | 25 W |
6,096 mmbest | 355.6 mm | |
4,000 pages | 6,000 pagesbest | |
| ↓ lower better | 3.674 kg | 2.68 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Features(1) | ||
ADF Capacity (pages) | 50 pages | 60 pages |
Power & Energy(1) | ||
Power Consumption (Operating) (W) | 11 W | 25 W |
Performance(3) | ||
Scan Speed (pages per minute) (ppm) | 35 ppm | 40 ppm |
Color Depth (bits) | 30 bits | 48 bits |
Daily Duty Cycle (pages) | 4000 pages | 6000 pages |
Design & Build(3) | ||
Maximum Document Size (mm) | 6096 mm | 355.6 mm |
Weight (kg) | 3.674 kg | 2.68 kg |
Dimensions (W×D×H) | 11.6 x 6.9 x 11.6 inches (W×H×D) | 297.18×190.5×215.9 mm |
Sensors(1) | ||
Image Sensor Type | CIS | Dual CIS |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors commend the ES-500W II for its rapid duplex scanning speed, compact size, and user-friendly ScanSmart software, noting it delivers impressive image quality while fitting comfortably on a desk. However, they caution that its OS compatibility is dated and the required separate software download adds a minor hurdle.
Everyday users appreciate the scanner's quick batch processing and small footprint, frequently mentioning how it streamlines digitizing receipts, contracts, and long documents without cluttering the workspace. No major complaints are repeatedly cited, though users note the need to install software after purchase.




Professional reviewers emphasize the ADS-3350W's efficient use of space, high-speed single-pass duplex scanning, and robust connectivity options, noting its suitability for small workspaces. They also commend its advanced security features and ENERGY STAR certification, positioning it as a versatile, environmentally conscious choice for home and small-business environments.