
Ricoh fi-8170
Score: 85/100
Brother ADS-4900W White
Score: 84/100Rankings

The Ricoh fi-8170 is a professional-grade color duplex scanner delivering 70 ppm simplex and 140 ipm duplex speeds with a 100-sheet ADF and network connectivity. Its lack of wireless options and a fixed 600 dpi optical resolution limit flexibility for some users. Best suited for high-volume office environments that need reliable, fast scanning and wired network integration.

The Brother ADS-4900W is a high-volume desktop scanner delivering 60 ppm duplex speed and a 100-sheet ADF, ideal for busy office environments. Its large size, weight, and conditional speed claims may be drawbacks for smaller spaces. Best suited for legal, accounting, or administrative teams needing fast, secure network scanning.
| Attribute | ![]() | ![]() |
|---|---|---|
600 dpibest | 600 dpibest | |
70 ppmbest | 60 ppm | |
100 pagesbest | 100 pagesbest | |
— | 48 bitsbest | |
6,096 mmbest | 355.6 mm | |
10,000 pagesbest | — | |
| ↓ lower better | 4 kg | 3.538 kgbest |
3 yearsbest | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Scan Speed (pages per minute) (ppm) | 70 ppm | 60 ppm |
Connectivity(1) | ||
USB Version | USB 3.2 | USB 3.0 |
Design & Build(3) | ||
Maximum Document Size (mm) | 6096 mm | 355.6 mm |
Weight (kg) | 4 kg | 3.538 kg |
Dimensions (W×D×H) | 300x170x163 | 294.6 x 233.7 x 198.1 mm |
Sensors(2) | ||
Light Source | RGB LED | LED |
Image Sensor Type | CIS | Dual-contact CIS |


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

Professional reviewers emphasize the fi-8170's reliability and speed, calling it one of the best departmental scanners because of its 140 ipm duplex rate, large 100-sheet hopper, all-wheel drive, and Clear Image Capture technology.
The available sources contain no direct consumer reviews or user testimonials, so everyday user sentiment cannot be determined from the data.

Professional reviewers describe the ADS-4900W as a reliable, high-speed solution for demanding office environments, emphasizing its 100-sheet ADF, 60 ppm duplex speed, extensive connectivity options, and strong security features. Editors note its advanced image processing and touchscreen shortcuts make it especially suitable for high-volume digitization tasks in legal, accounting, and administrative settings.
Available sources contain little direct consumer feedback, so everyday user sentiment is unclear. The lack of user reviews means potential buyers have limited insight into real-world reliability or satisfaction beyond the manufacturer's claims.