Scanner Comparison
| Scanner | Pages Per Minute | Scanning Mode | Paper Size | Feeder | Interface | Flatbed | Detection | Daily Volume | VRS |
|---|---|---|---|---|---|---|---|---|---|
  i610 | 80 | Duplex (bitonal & grayscale) | 2.5x2.5" to 12x34" | 500 | 6-pin IEEE-1394 FIREWIRE (included) | - | 3-D with Ultrasonic Multi-Feed | 80000 | - |
 i620 | 80 | Duplex | 2.5x2.5" to 12x34" | 500 | 6-pin IEEE-1394 FIREWIRE (included) | - | 3-D with Ultrasonic Multi-Feed | 80000 | - |
 i640 | 100 | Duplex | 2.5x2.5" to 12x34" | 500 | 6-pin IEEE-1394 FIREWIRE (included) | - | 3-D with Ultrasonic Multi-Feed | 100000 | - |
 i660 | 120 | Duplex | 2.5x2.5" to 12x34" | 500 | 6-pin IEEE-1394 FIREWIRE (included) | - | 3-D with Ultrasonic Multi-Feed | 120000 | - |