What does this number measure?
A pocket computer on the scale of a hand. The value corresponds to a representative phone height. It identifies neither a particular model nor its screen diagonal.
Compare the stated dimensions
The comparison uses the number in each fact sheet: altitude, height, diameter, length or distance, depending on the reference. Two values in metres do not necessarily describe the same property.
Source and limitations
Catalogue order of magnitude; a source is provided, but this measurement has not been individually audited.
Generic phone seen from the front.
Model not specified: Contemporary model. Proposed historical date; an existing documentary source is linked but was not consulted for this date in this session. Do not interpret this reference as the manufacturing date of the illustrated specimen. Generic contemporary smartphone; no manufacturer or dated model is identified. A universal year would be misleading.