Compare Sony a9 (Alpha 9) Mirrorless vs Sony a7R II (Alpha 7R II) Mirrorless vs Pentax 645Z DSLR

Sony a9 (Alpha 9) Mirrorless

Sony a7R II (Alpha 7R II) Mirrorless

Pentax 645Z DSLR

Sony a9 (Alpha 9) MirrorlessSony a7R II (Alpha 7R II) MirrorlessPentax 645Z DSLR

Reviews

Neofiliac score74%63%62%
Pros
  • Long battery life
  • Extraordinary 20.0 fps burst rate
  • Rather compact
  • Weather-sealed
  • Supports both WiFi and Bluetooth
  • Rather compact
  • High 42 MP resolution
  • Weather-sealed
  • Long battery life
  • Medium format look
  • Exceptionally high 51 MP resolution
  • Weather-sealed
  • Affordable for a 645 DSLR
Cons
  • Viewfinder with low 0.78x magnification
  • Menu not touch-enabled
  • Poor battery life
  • Very low 5.0 fps burst rate
  • Viewfinder with low 0.78x magnification
  • Low resolution EVF
  • Menu not touch-enabled
  • Very low 3.0 fps burst rate
  • Very large in size
  • Very heavy
  • Viewfinder coverage is cropped at 98%
  • Viewfinder with low 0.62x magnification

Price

Offers (incl. referral links)
RemoveRemoveRemove
Add up to 3 products to the comparison using the search bar above
Information on this page is provided on a best effort basis. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac respects your privacy. We do not track your activity on this website.