Here are the differences between the Ricoh GR III and the new Ricoh GR IIIx – most of the changes will come to the GR III model via a firmware update):
- New 26.1mm (40mm equivalent) f/2.8 lens a built-in 2-stop ND filter
- New face and eye detection AF modes
- Improved and additional in-camera image editing options
- Auto resize function when transferring wirelessly
- New “Deep” DOF priority
- The Ricoh GR IIIx camera also has new accessories (credit: Ricoh):
Ricoh GA-2 lens adapter and Ricoh GT-2 tele conversion lens:
Ricoh GV-3 external viewfinder:
Here are some Ricoh GR III vs Ricoh GR IIIx side by side pictures from DC.watch: