[Tell It Right]

Translation: the Dims are worried that younger voters (i.e. more liable to vote Dim) won't be as heavily sampled because they are more likely to have iPhones.

According to: https://explodingtopics.com/blog/iphone-android-users:

Age	iPhone	Android
18-34	58%	41%
18-34	58%	41%
35-54	47%	53%
55 and older	49%	51%

[jimfr]

This survey is not accurate. The last two catagories add up to 100% and does not include landline users.