Apple watch or BITalino for our private project, which one is better scientifically validated in scientific journals?

Last Updated on February 1, 2023 by pg@petergamma.org

Apple watch 1:

https://pubmed.ncbi.nlm.nih.gov/28709155/

268 citations on Google Scolar to this date.

https://scholar.google.com/scholar?hl=de&as_sdt=0%2C5&q=Variable+Accuracy+of+Wearable+Heart+Rate+Monitors+during+Aerobic+Exercise+&btnG=

Apple watch 3:

https://pubmed.ncbi.nlm.nih.gov/31555543/

82 citations to this date:

https://scholar.google.com/scholar?hl=de&as_sdt=0%2C5&q=Accuracy+of+commercially+available+heart+rate+monitors+in+athletes%3A+a+prospective+study+&btnG=

BITalino

Validation of a Low-Cost Electrocardiography (ECG) System for Psychophysiological Research (Sensors (Basel)):

https://pubmed.ncbi.nlm.nih.gov/34209063/

“Overall, the results of the present study demonstrate good agreement between an inexpensive DiY system and an established medical grade ECG system. This provides a basis for the BITalino to be used for research in the lab and due to its portability, potentially mobile ECG system outside the lab.”

5 citations on Google Scolar to this date:

https://scholar.google.com/scholar?hl=de&as_sdt=0%2C5&q=Validation+of+a+Low-Cost+Electrocardiography+%28ECG%29+System+for+Psychophysiological+Research&btnG=

Klaus Gramann:

https://www.researchgate.net/profile/Klaus-Gramann

https://sccn.ucsd.edu/eeglab/eeglab_news/Gramann.php

Klause Gramann publishes in Journal of neurophysiology:

https://scholar.google.com/citations?user=AzMzY5AAAAAJ&hl=de

Removal of movement artifact from high-density EEG recorded during walking and running

JT Gwin, K Gramann, S Makeig, DP Ferris

Mathiew Evans from Montclair State University publishes in Journal of neurophysiology:

https://scholar.google.com/citations?user=YHSEdWwAAAAJ&hl=en

Scott Harden publishes in Journal of neurophysiology:

https://scholar.google.com/citations?user=egCaj-AAAAAJ&hl=en

Journal of neurophysiology is terefore a journal in which we trust. But can we trust in papers which are published in Sensors?