Three people who bought the Pentax 645Z agreed that it was a good body shape. expert review site Ephotozine.com said in their review of the Pentax 645Z “Whilst nearly £7000 for the 645Z body may seem quite” and scored it 5 stars. Expert review site Digitalcameraworld.com said in their review of the Pentax 645Z “What's the best camera body that money can buy? We test a veritable wish list of cameras, in pursuit of perfection.1” and gave this digital cameras a rating of 80 out of 100. Digitalcameraworld.com also said “Canon EOS 5D Mark III, £2,250 / $2,500 An easily manageable sub-1kg body that packs a 22.3MP sensor, Digic 5+ processor, 6fps shooting an”.
One Pentax 645Z owner who bought the Pentax 645Z concluded that it was thick. Imaging-resource.com wrote “The 645Z's new image sensor allows a spectacularly wide sensitivity range, especially by medium-format camera standards, covering everything up to ISO 204,800 equivalent” in their Pentax 645Z review.