Compare cameras

Sony a7R II vs Sony a7R III

The Sony a7R II and the Sony a7R III side by side, computed from this guide's catalogue.

Which to pick

Pick the Sony a7R III if you want a newer model (2017 against 2015), which usually means better autofocus and video. On these specs the Sony a7R II has no clear advantage: choose it if the price, the handling or a lens you own decides it.

Still torn? Ask the guide about the Sony a7R II and the Sony a7R III

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
SpecSony a7R IISony a7R III
MakerSonySony
MountSony ESony E
SensorFull frame, 36 x 24 mmFull frame, 36 x 24 mm
Crop factor1×1×
Resolution42.4 MP42.4 MP
Stabilisationin the bodyin the body
Announced20152017
Typemirrorless cameramirrorless camera
Weightnot listed657 g
Lenses in this guide278 for its sensor, 125 more with a crop278 for its sensor, 125 more with a crop

Sensor size

Both camerasFull frame36 × 24 mmCrop factor 1×
Both sensors drawn to the same scale.

Crop factors: Sony a7R II 1×, Sony a7R III 1×.

What a 50mm frames like

Both have the same sensor size, so a 50mm lens frames the same on each: like 50mm on full frame.

50mm on either · 40°
Horizontal angle of view on each.

Lenses

Both take Sony E lenses, so a lens bought for one works on the other: 278 lenses in this guide cover both sensors.

The Sony a7R II: 278 Sony E lenses in this guide cover its sensor. The Sony a7R III: 278 Sony E lenses in this guide cover its sensor.

On their own pages