Casio EX-G1 vs Ricoh GXR Mount A12
94 Imaging
35 Features
16 Overall
27


84 Imaging
53 Features
39 Overall
47
Casio EX-G1 vs Ricoh GXR Mount A12 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.5" Fixed Display
- ISO 64 - 3200
- 640 x 480 video
- 38-114mm (F3.9-5.4) lens
- 154g - 104 x 64 x 20mm
- Revealed November 2009
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 200 - 3200
- 1/9000s Max Shutter
- 1280 x 720 video
- ()mm (F) lens
- 370g - 120 x 70 x 45mm
- Launched August 2011

Casio EX-G1 vs Ricoh GXR Mount A12 Overview
In this write-up, we are analyzing the Casio EX-G1 versus Ricoh GXR Mount A12, one is a Ultracompact and the other is a Entry-Level Mirrorless by manufacturers Casio and Ricoh. The sensor resolution of the EX-G1 (12MP) and the GXR Mount A12 (12MP) is fairly well matched but the EX-G1 (1/2.3") and GXR Mount A12 (APS-C) come with different sensor size.

The EX-G1 was brought out 20 months earlier than the GXR Mount A12 making the cameras a generation away from one another. The two cameras offer different body type with the Casio EX-G1 being a Ultracompact camera and the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera.
Before delving through a comprehensive comparison, below is a simple highlight of how the EX-G1 matches up vs the GXR Mount A12 in terms of portability, imaging, features and an overall mark.

Casio EX-G1 vs Ricoh GXR Mount A12 Gallery
This is a sample of the gallery pictures for Casio Exilim EX-G1 and Ricoh GXR Mount A12. The entire galleries are viewable at Casio EX-G1 Gallery and Ricoh GXR Mount A12 Gallery.
Reasons to pick Casio EX-G1 over the Ricoh GXR Mount A12
EX-G1 | GXR Mount A12 |
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Reasons to pick Ricoh GXR Mount A12 over the Casio EX-G1
GXR Mount A12 | EX-G1 | |||
---|---|---|---|---|
Launched | August 2011 | ![]() | November 2009 | Newer by 20 months |
Display sizing | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 920k | ![]() | 230k | Sharper display (+690k dot) |
Common features in the Casio EX-G1 and Ricoh GXR Mount A12
EX-G1 | GXR Mount A12 | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither includes selfie screen | ||
Touch friendly display | ![]() | No Touch friendly display |
Casio EX-G1 vs Ricoh GXR Mount A12 Physical Comparison
For those who are intending to travel with your camera, you have to take into account its weight and measurements. The Casio EX-G1 features exterior dimensions of 104mm x 64mm x 20mm (4.1" x 2.5" x 0.8") along with a weight of 154 grams (0.34 lbs) whilst the Ricoh GXR Mount A12 has proportions of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") with a weight of 370 grams (0.82 lbs).
See the Casio EX-G1 versus Ricoh GXR Mount A12 in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen at that time. The following is the front view sizing comparison of the EX-G1 against the GXR Mount A12.

Taking into consideration dimensions and weight, the portability grade of the EX-G1 and GXR Mount A12 is 94 and 84 respectively.

Casio EX-G1 vs Ricoh GXR Mount A12 Sensor Comparison
Sometimes, it is hard to picture the contrast between sensor dimensions only by checking specs. The pic underneath may provide you a clearer sense of the sensor dimensions in the EX-G1 and GXR Mount A12.
All in all, both of these cameras enjoy the same exact megapixels but different sensor dimensions. The EX-G1 features the tinier sensor which should make getting shallower depth of field tougher. The more aged EX-G1 is going to be disadvantaged in sensor tech.

Casio EX-G1 vs Ricoh GXR Mount A12 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-G1 vs Ricoh GXR Mount A12 Specifications
Casio Exilim EX-G1 | Ricoh GXR Mount A12 | |
---|---|---|
General Information | ||
Brand | Casio | Ricoh |
Model | Casio Exilim EX-G1 | Ricoh GXR Mount A12 |
Type | Ultracompact | Entry-Level Mirrorless |
Revealed | 2009-11-18 | 2011-08-05 |
Body design | Ultracompact | Rangefinder-style mirrorless |
Sensor Information | ||
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.6 x 15.7mm |
Sensor area | 28.1mm² | 370.5mm² |
Sensor resolution | 12 megapixels | 12 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Max resolution | 4000 x 3000 | 4288 x 2848 |
Max native ISO | 3200 | 3200 |
Minimum native ISO | 64 | 200 |
RAW pictures | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detect AF | ||
Contract detect AF | ||
Phase detect AF | ||
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 38-114mm (3.0x) | () |
Maximum aperture | f/3.9-5.4 | - |
Macro focus range | 10cm | - |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display diagonal | 2.5 inch | 3 inch |
Display resolution | 230k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | Electronic (optional) |
Features | ||
Min shutter speed | 4 seconds | 1 seconds |
Max shutter speed | 1/1250 seconds | 1/9000 seconds |
Continuous shutter speed | 3.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 2.40 m | 9.60 m |
Flash modes | Auto, On, Off, Red-Eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
Max video resolution | 640x480 | 1280x720 |
Video file format | Motion JPEG | Motion JPEG |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 154g (0.34 pounds) | 370g (0.82 pounds) |
Dimensions | 104 x 64 x 20mm (4.1" x 2.5" x 0.8") | 120 x 70 x 45mm (4.7" x 2.8" x 1.8") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | - | 330 pictures |
Form of battery | - | Battery Pack |
Battery model | NP-800 | DB-90 |
Self timer | Yes (2 or 10 sec, Triple Self-timer) | Yes (5 sec, custom) |
Time lapse feature | ||
Storage media | microSD/microSDHC card, Internal | SD/SDHC, Internal |
Storage slots | Single | Single |
Cost at release | $61 | $349 |