Ricoh GR Size Compared to Other Cameras



Source: Flickr

Or, just compare it freely at the camerasize.com, for instance:-

Ricoh GR Vs Pentax K-01



So, we can see the big difference between the GR and the K-01, despite that both are having the same Sony sensor, in the same size of course! :-o

In fact, the K-01 is designed to be almost "gripless". So, clever Pentaxians are always much adaptive and like to DIY to tackle those