How we Test

From Unknown to Fact

We utilize specific automotive housings, including the most common makes and models to provide a comprehensive result for the viewer. H7 bulbs are currently tested in halogen and aftermarket LED & HID situations, and D2S for OEM HID bulbs to ensure uniformity for results. Please keep in mind that other makes and models may differ, however this website's aim is to provide a comparison between each bulb brand and model in a controlled environment.

All tests are:
  • performed in a 0 lumens environment (pitch black)
  • tested in reflector or projector headlight housings (low & high), and will vary depending on bulb type
  • verified peak brightness, as well as ambient brightness for certain bulbs types where it is important
  • taken using genuine and brand new bulbs to ensure the most accurate results

High quality test equipment is used to ensure the most accurate and fair measurement possible. OE/factory equipment is utilized.

Additional tests are planned for future results. If you have any requests or products you would like to see tested, please feel free to contact us!

Disclaimer: No products are endorsed. Test results performed may be performed at different dates, Check each test chart for the latest dates and test details. Results are not perfect and may vary depending on many factors including but not limited to manufactering defects and environmental variables. See Terms & Conditions for further information.


If you have any suggestions or ideas on how we should be testing, please feel free to drop us a line! - Contact Us

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