Dry-electrode EEG recording with separately purchased acquisition board.
Original manufacturer product imagery.
OpenBCI official
Ultracortex "Mark IV" EEG Headset
Manufacturer listed price; final destination checkout not verified. Structured offer availability is manufacturer data.Check merchant offer ↗Price source ↗ Checked 2026-10-12Manufacturer documentation checked; local stock, final checkout and destination delivery not verified.
Prices are snapshots, not a live stock feed. Taxes, shipping, prescription lenses and accessories can change the total.
Weight, Runtime, Water / dust rating. Unknown values are evidence gaps, not proof that a feature is absent.
Dry-electrode EEG sensing and feedback
Crown hardware
Checked 2026-10-12. Manufacturer article lists $1499; current store checkout and stock not verified.
Price source ↗
Wireless EEG recording for neuroscience and BCI
Emotiv EPOC X
Checked 2026-10-12. Manufacturer listed price; final destination checkout not verified. Structured offer availability is manufacturer data.
Price source ↗
Portable EEG sensing for research and personal BCI
Emotiv Insight
Checked 2026-10-12. Manufacturer listed price; final destination checkout not verified. Structured offer availability is manufacturer data.
Price source ↗Our first price observations were recorded 2026-10-12. A chart appears after a second observation of the same merchant, market and configuration.
Earlier prices are not available. New verified checks are collected by the cloud catalogue updater.
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