Study method
- The method compared displayed agreement and stabilization behavior, not traceable measurement accuracy.
- Device identity was replaced by a temporary observation label and was not part of the public method summary.
- Fixed categories were selected before the comparison interval and applied in the same order.
Public finding
The study showed that side-by-side consumer displays can be compared consistently using fixed categories for settling time and agreement. It did not assess accuracy, rank products, or certify individual devices.
Scope and interpretation
- Consumer displays can use different internal sensors, update intervals, rounding rules, and ventilation arrangements.
- Side-by-side placement reduces some environmental variation but does not create a calibrated reference condition.
- The protocol cannot support a product ranking, compliance claim, or accuracy certification.