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Ricoh confirms GR IV development with a new sensor, lens and processor
The May development announcement preceded the formal August unveiling and September 12 Japanese release date.
By RicohRumors · Published · 1 min read
Ricoh confirmed development of the GR IV on May 22, 2025, targeting an autumn launch. The announcement described a renewed sensor, image processor and lens, together with stronger wireless connectivity and a new smartphone application. Pricing was undecided at that stage.[1]
An HDF-equipped derivative was also in development, with availability planned for winter or later. Exterior development samples were scheduled for display at GR SPACE locations in Tokyo, Beijing and Shanghai from May 31. Ricoh also said GR III production was expected to finish with July shipments, while GR IIIx production and sales would continue.[1]
Update — August 21, 2025: Ricoh formally announced the GR IV and set September 12 as its Japanese release date. Production specifications included a 25.74MP APS-C sensor, GR ENGINE 7, a 28mm-equivalent F2.8 lens, five-axis stabilization and approximately 53GB of internal storage. Video recording was Full HD. The GA-3 adapter, GN-3 (DG) ring cap, DB-120 battery and dual-slot BJ-12 charger were also scheduled for September 12. [2] The GS-4 leather finger strap was scheduled for late October, while the GK-2 metal hot-shoe cover was initially planned for December.[2]
Update — November 26, 2025: Ricoh changes the GK-2’s planned Japanese release date to January 30, 2026. The company says further adjustment is needed to achieve the intended quality.[3]
Sources
[1] https://news.ricoh-imaging.co.jp/rim_info/2025/20250522_041010.html
[2] https://news.ricoh-imaging.co.jp/rim_info/2025/20250821_041215.html
[3] https://news.ricoh-imaging.co.jp/rim_info/2025/20251126_041439.html
