Well OP.
Since you brought up this silly topic its now your responsibility to get them weighted. Report back your findings.
Put them on a kitchescale and do a scientific test then come back and report your finding
White is white since it is highly reflective. Black is black because it absorbs all light. White is heavier because all that extra light adds ounces!
Technically white is the presence of all colors, while black is the absence of all color.
It depends on whether you're talking about pigment or light.
You're right in terms of light. But with pigment it's the opposite.
Which begs the question, would the mythical matte gray 920 weigh more or less?
White is white since it is highly reflective. Black is black because it absorbs all light. White is heavier because all that extra light adds ounces!