>>485
仰る通りのようです。

Nexus7(2012)
198.5mm 120mm 10.45mm 340g
https://ja.m.wikipedia.org/wiki/Nexus_7_(2012)

Nexus7(2013)
200.0mm 114mm  8.65mm 290g
https://ja.m.wikipedia.org/wiki/Nexus_7_(2013)

iPlay50mini
202.7mm  126mm  7.5mm 292g
https://www.alldocube.com/en/products/iplay50mini/