| Smart/Scan 8 Pro | Smart/Scan 32 Pro | Tech/Scan 8 | Tech/Scan 8 Plus | Tech/Scan 8 Plus ECU | Tech/Scan 32 | Tech/Scan 32 Plus | Tech/Scan 32 Plus ECU | |
| Direct Select | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 
| Message Cells | 8 | 32 | 8 | 8 | 8 | 32 | 32 | 32 | 
| Levels | 6 per Flash | 6 per Flash | 8 | 8 | 8 | 2,4,6 | 6 | 6 | 
| Sequenced Messages | ||||||||
| Scanning | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 
| Auditory Prompts | Yes | Yes | Yes | Yes | Yes | Yes | ||
| Environmental Controls | IR & RF | IR & RF | ||||||
| Total Recording Time | up to 10.4 min. | up to 42.8 min. | up to 9.6 min. | up to 26.1 min. | up to 26.1 min. | up to 29.4 min. | up to 29.4 min. | up to 29.4 min. | 
| Smart Overlay System | Yes | Yes | ||||||
| External Flash | Yes | Yes | ||||||
| Rechargeable Battery | Yes | Yes | optional | Yes | Yes | optional | Yes | Yes | 
| Overall Size | 13.5x8x2 | 13.5x8x2 | 13.5x8x3 | 13.5x8x3 | 13.5x8x3 | 13.5x8x3 | 13.5x8x3 | 13.5x8x3 | 
| Message Cell Dimensions | 2.75" | 1.25" | 2.75" | 2.75" | 2.75" | 1.25" | 1.25" | 1.25" | 
| Weight | 2 lb. | 2 lb. | 2.5 lb. | 2.5 lb. | 4 lb. | 2.5 lb. | 2.5 lb. | 4 lb. | 
| Price | $1,595 | $1,795 | $1,020 | $1,400 - $1,510 | $2,250 | $1,020 - $1,510 | $1,620 - $1,730 | $2,450 |