Wireless Light Comparisons
| Manufacturer | DentLight | Orascoptic | Designs for Vision | Denmat | ||
| Brand Name | Nano Freedom 2 | Spark | XV1 | DayLite Wireless | FireFly | |
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| Light Intensity | (lux) | 20,000 or 40000 | 20,000 | 20,000 | 29,500 | 19,500 |
| Weight (grams) | Lamp | 5 | 32 | 12 | 48.2 | 51 |
| Battery | 30 | – | 60 | – | – | |
| Lamp Size (mm) | Diameter | 16 | 19 | 19 | 21 | 22 |
| Beam Size (inch@14″) | 2.8 or customized | 2.8 | 2.8 | 3 | 2.3 | |
| Flip-up Filter (ease-of-use) | √ | √ | √ | X | X | |
| Battery | 2 or 4 | 2 | 2 | 3 | 2 | |
| Battery Run Time/per battery | (hours) | 3 or 6 | 3 | 3 | 2 | 1.5 |
| Touch Free | √ | X | X | X | X | |
| Battery Cost | $25 for 2 | $150 | $100 | $75 | $295 | |
| Recharge Time (hrs) | 1 | 2 | 2 | 1 | 1.8 | |
| Retail | 0.8X | X | 2X | X | 0.9X | |