ChatPPG.
Join free

Research devices

Wearable device database.

Every device in the ChatPPG research hub, from consumer watches and rings to chest straps, lab amplifiers and bedside monitors. Each record links to the datasets recorded with it, the papers and models that use those data, and published validation results.

  • 174 devices
  • 97 makers
  • 70 in public datasets
  • 11 with validation results
  • 66 with licensed photos

Looking for how a consumer brand's sensor works? See the wearable sensor guides. For head-to-head accuracy, see the accuracy leaderboards.

Device database

Only show

174 devices

Export

Showing 51–100 of 174 devices

Load 50 more devices

Counts link to each device record. Papers include papers that use a dataset recorded with the device. Raw data shows the record's own field when stated, otherwise the number of linked public datasets that ship raw waveforms. Full exports (devices.csv and devices.json) are free for members. Sign in to download.

Cite or reuse this

CC BY 4.0ChatPPG compiled this data. You can copy, adapt and republish it, including in articles, slides, papers and AI tools, as long as you credit ChatPPG and link to this page. Please also cite the original studies for any number you use.

Attribution

Source: ChatPPG, Wearable device database, https://chatppg.com/research/devices (CC BY 4.0)

HTML link

Source: <a href="https://chatppg.com/research/devices">ChatPPG, Wearable device database</a> (<a href="https://creativecommons.org/licenses/by/4.0/" rel="license">CC BY 4.0</a>)