Benchmark // 3
Compare devices
Channels
0
PiEEG XR
0
EMOTIV EPOC X
Best in group
0
OpenBCI Ganglion
Resolution bits
0
PiEEG XR
Best in group
0
EMOTIV EPOC X
0
OpenBCI Ganglion
Best in group
Price (USD)
—
PiEEG XR
0$
EMOTIV EPOC X
0.0$
OpenBCI Ganglion
Lowest price
beta
- Sensors
- EEGface-EMGEOG
- XR platforms
- Meta Quest
- Sampling rate
- 250 Hz
- Wireless
- SPI to Raspberry Pi / USB
- SDK
- open PiEEG stack (Python); LSL
- Raw data access
- unrestricted (open)
- Subscription required
- No
- Best for
- students, makers, low-budget BCI+VR experiments
- Limitations
- beta; requires a Raspberry Pi; DIY assembly; forehead montage
EMOTIV EPOC X
EMOTIV
shipping
- Sensors
- EEGIMU
- XR platforms
- —
- Sampling rate
- 128/256 Hz
- Wireless
- BT 5.0 + dongle
- SDK
- Cortex
- Raw data access
- via paid Premium Developer API
- Subscription required
- YesPremium Developer API licence required for real-time raw EEG in a custom app
- Best for
- mobile whole-head research, ERP/BCI experiments
- Limitations
- fixed montage; saline dries; sequential sampling; raw-data licensing
OpenBCI Ganglion
OpenBCI
shipping
- Sensors
- EEGEMG
- XR platforms
- —
- Sampling rate
- 200 Hz
- Wireless
- BLE (dongle sold separately)
- SDK
- GUI + BrainFlow
- Raw data access
- unrestricted (open)
- Subscription required
- No
- Best for
- low-cost neurofeedback, simple BCI, education
- Limitations
- 4 channels; no microSD; BLE compression