Compact / CAMERA REFERENCE
GR Digital IV
Ricoh
Catalogue announcement:
01 / TECHNICAL RECORD
Specifications
Catalogue specifications. Source: DPReview historical specification record ↗.
Sensor and files
- Effective pixels
- 10 megapixels
- Sensor size
- 1/1.7" (7.44 x 5.58 mm)
- Sensor type
- CCD
- Max resolution
- 3648 x 2736
- ISO
- Auto, 80, 100, 200, 400, 800, 1600, 3200
- Uncompressed format
- RAW
Lens and focus
- Focal length (equiv.)
- 28 mm
- Maximum aperture
- F1.9
- Optical zoom
- 1×
- Manual focus
- Yes
- Macro focus range
- 1 cm (0.39″)
- Image stabilization
- Sensor-shift
Exposure and shooting
- Minimum shutter speed
- 1 sec
- Maximum shutter speed
- 1/2000 sec
- Exposure compensation
- ±2 (at 1/3 EV steps)
- Metering modes
- MultiCenter-weightedSpot
- Aperture priority
- Yes
- Shutter priority
- Yes
- Built-in flash
- Yes (Pop-up)
- External flash
- Yes (Hot-shoe)
- Timelapse recording
- Yes
Video and audio
- Resolutions
- 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
- Format
- Motion JPEG
- Microphone
- Mono
Viewfinder and screen
- Viewfinder type
- Optical (optional)
- Screen size
- 3″
- Screen dots
- 1,230,000
- Articulated LCD
- Fixed
- Touch screen
- No
Body and connections
- Storage types
- SD/SDHC, Internal
- Battery description
- Lithium-Ion DB65 rechargeable battery & charger
- Battery Life (CIPA)
- 390
- Weight (inc. batteries)
- 190 g (0.42 lb / 6.70 oz)
- Dimensions
- 109 x 59 x 33 mm (4.29 x 2.32 x 1.3″)
- Environmentally sealed
- No
- USB
- USB 2.0 (480 Mbit/sec)
- HDMI
- Yes
02 / INDEPENDENT COVERAGE
Reviews and field reports
An independent review has not yet been added to this record.
03 / PROVENANCE
Sources and dates
A catalogue year identifies the year held in the source dataset. Announcement dates and retail months are labelled separately. Specifications can vary by region, firmware and recording mode; use the linked manufacturer documentation for those conditions.
Archive updated 2026-10-04. Archive coverage and dataset credits →