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Ricoh GR IIIx HDF vs Ricoh GR IV HDF

The Ricoh GR IIIx HDF and the Ricoh GR IV HDF side by side, computed from this guide's catalogue.

Which to pick

On these specs they are close to even: hold both if you can, and let the price, the handling and the lenses you want decide.

Still torn? Ask the guide about the Ricoh GR IIIx HDF and the Ricoh GR IV HDF

Specs side by side

Rows that differ are in full colour; the better value is marked where one is better by any measure.
Spec	Ricoh GR IIIx HDF	Ricoh GR IV HDF
Maker	Ricoh	Ricoh
Mount	built-in lens	built-in lens
Sensor	APS-C, 23.5 x 15.6 mm	APS-C, 23.5 x 15.6 mm
Crop factor	1.5×	1.5×
Resolution	24.2 MP	25.7 MPmore detail
Stabilisation	yes	yes
Announced	2024	2025
Type	fixed-lens compact	fixed-lens compact
Lens	26mm f/2.8, like 39mm on full frame	18mm f/2.8, like 27mm on full frame

Sensor size

Both sensors drawn to the same scale.

Crop factors: Ricoh GR IIIx HDF 1.5×, Ricoh GR IV HDF 1.5×.

What a 50mm frames like

The Ricoh GR IIIx HDF takes no lenses: its built-in 26mm frames like 39mm on full frame. The Ricoh GR IV HDF takes no lenses: its built-in 18mm frames like 27mm on full frame.

Horizontal angle of view on each.

Lenses

They share no lenses: both have a built-in lens.

The Ricoh GR IIIx HDF: a built-in lens. The Ricoh GR IV HDF: a built-in lens.