Casio EX-S12 vs Ricoh GR Digital III
96 Imaging
34 Features
21 Overall
28


92 Imaging
34 Features
35 Overall
34
Casio EX-S12 vs Ricoh GR Digital III Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 1600
- 1280 x 720 video
- 36-108mm (F2.8-7.9) lens
- 111g - 95 x 60 x 23mm
- Announced January 2009
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Fixed Display
- ISO 64 - 1600
- 640 x 480 video
- 28mm (F1.9) lens
- 208g - 109 x 59 x 26mm
- Announced July 2009
- New Model is Ricoh GR Digital IV

Casio EX-S12 vs Ricoh GR Digital III Overview
Below, we are looking at the Casio EX-S12 vs Ricoh GR Digital III, both Small Sensor Compact digital cameras by brands Casio and Ricoh. The image resolution of the EX-S12 (12MP) and the GR Digital III (10MP) is fairly similar but the EX-S12 (1/2.3") and GR Digital III (1/1.7") enjoy different sensor measurements.

The EX-S12 was unveiled 6 months prior to the GR Digital III so they are both of a similar age. Both of the cameras come with the identical body type (Compact).
Before we go straight into a thorough comparison, below is a short highlight of how the EX-S12 scores against the GR Digital III in the way of portability, imaging, features and an overall grade.

Casio EX-S12 vs Ricoh GR Digital III Gallery
Below is a sample of the gallery pictures for Casio Exilim EX-S12 & Ricoh GR Digital III. The full galleries are provided at Casio EX-S12 Gallery & Ricoh GR Digital III Gallery.
Reasons to pick Casio EX-S12 over the Ricoh GR Digital III
EX-S12 | GR Digital III |
---|
Reasons to pick Ricoh GR Digital III over the Casio EX-S12
GR Digital III | EX-S12 | |||
---|---|---|---|---|
Display dimension | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 920k | ![]() | 230k | Clearer display (+690k dot) |
Common features in the Casio EX-S12 and Ricoh GR Digital III
EX-S12 | GR Digital III | |||
---|---|---|---|---|
Announced | January 2009 | ![]() | July 2009 | Similar age |
Manually focus | ![]() | More exact focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | No selfie screen | ||
Touch friendly display | ![]() | No Touch friendly display |
Casio EX-S12 vs Ricoh GR Digital III Physical Comparison
For anybody who is planning to lug around your camera, you need to factor in its weight and measurements. The Casio EX-S12 provides outer dimensions of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") and a weight of 111 grams (0.24 lbs) while the Ricoh GR Digital III has proportions of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") and a weight of 208 grams (0.46 lbs).
Contrast the Casio EX-S12 vs Ricoh GR Digital III in our completely new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ depending on the lens you are working with at that moment. Following is the front view measurements comparison of the EX-S12 versus the GR Digital III.

Looking at dimensions and weight, the portability grade of the EX-S12 and GR Digital III is 96 and 92 respectively.

Casio EX-S12 vs Ricoh GR Digital III Sensor Comparison
Typically, its tough to visualize the difference between sensor measurements simply by reading a spec sheet. The photograph underneath may offer you a better sense of the sensor dimensions in the EX-S12 and GR Digital III.
Clearly, both of these cameras have got different megapixels and different sensor measurements. The EX-S12 having a tinier sensor is going to make getting shallower DOF trickier and the Casio EX-S12 will deliver greater detail having an extra 2 Megapixels. Greater resolution will also make it easier to crop photos much more aggressively.

Casio EX-S12 vs Ricoh GR Digital III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-S12 vs Ricoh GR Digital III Specifications
Casio Exilim EX-S12 | Ricoh GR Digital III | |
---|---|---|
General Information | ||
Make | Casio | Ricoh |
Model type | Casio Exilim EX-S12 | Ricoh GR Digital III |
Category | Small Sensor Compact | Small Sensor Compact |
Announced | 2009-01-08 | 2009-07-27 |
Physical type | Compact | Compact |
Sensor Information | ||
Chip | - | GR engine III |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/1.7" |
Sensor dimensions | 6.17 x 4.55mm | 7.44 x 5.58mm |
Sensor surface area | 28.1mm² | 41.5mm² |
Sensor resolution | 12MP | 10MP |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 3:2 |
Highest resolution | 4000 x 3000 | 3648 x 2736 |
Highest native ISO | 1600 | 1600 |
Minimum native ISO | 100 | 64 |
RAW photos | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 36-108mm (3.0x) | 28mm (1x) |
Max aperture | f/2.8-7.9 | f/1.9 |
Macro focusing range | - | 1cm |
Crop factor | 5.8 | 4.8 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display sizing | 2.7 inch | 3 inch |
Resolution of display | 230 thousand dots | 920 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | None | Optical (optional) |
Features | ||
Slowest shutter speed | 1/2 secs | 1 secs |
Maximum shutter speed | 1/2000 secs | 1/2000 secs |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | - | 3.00 m |
Flash options | - | Auto, On, Off, Red-Eye, Slow Sync, Manual |
External flash | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Highest video resolution | 1280x720 | 640x480 |
Video file format | Motion JPEG | - |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 111 grams (0.24 lbs) | 208 grams (0.46 lbs) |
Dimensions | 95 x 60 x 23mm (3.7" x 2.4" x 0.9") | 109 x 59 x 26mm (4.3" x 2.3" x 1.0") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery ID | NP-60 | - |
Self timer | Yes (10 seconds, 2 seconds, Triple Self-timer) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage type | SD/ SDHC memory card, Internal | SD/SDHC, Internal |
Card slots | Single | Single |
Retail pricing | $119 | $399 |