Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro
92 Imaging
35 Features
46 Overall
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77 Imaging
52 Features
31 Overall
43
Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 24-300mm (F3.0-5.9) lens
- 204g - 105 x 59 x 29mm
- Released July 2011
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 200 - 3200
- 1280 x 720 video
- 50mm (F2.5) lens
- 453g - 114 x 70 x 77mm
- Revealed November 2009

Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Overview
Let's examine more in depth at the Casio EX-ZR100 versus Ricoh GXR A12 50mm F2.5 Macro, former being a Small Sensor Superzoom while the other is a Advanced Mirrorless by rivals Casio and Ricoh. The image resolution of the EX-ZR100 (12MP) and the GXR A12 50mm F2.5 Macro (12MP) is very comparable but the EX-ZR100 (1/2.3") and GXR A12 50mm F2.5 Macro (APS-C) feature different sensor dimensions.

The EX-ZR100 was released 21 months later than the GXR A12 50mm F2.5 Macro making the cameras a generation apart from one another. Both cameras come with different body type with the Casio EX-ZR100 being a Compact camera and the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera.
Before going through a full comparison, below is a short view of how the EX-ZR100 scores against the GXR A12 50mm F2.5 Macro for portability, imaging, features and an overall rating.

Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Gallery
This is a sample of the gallery pics for Casio Exilim EX-ZR100 & Ricoh GXR A12 50mm F2.5 Macro. The complete galleries are provided at Casio EX-ZR100 Gallery & Ricoh GXR A12 50mm F2.5 Macro Gallery.
Reasons to pick Casio EX-ZR100 over the Ricoh GXR A12 50mm F2.5 Macro
EX-ZR100 | GXR A12 50mm F2.5 Macro | |||
---|---|---|---|---|
Revealed | July 2011 | ![]() | November 2009 | Fresher by 21 months |
Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Casio EX-ZR100
GXR A12 50mm F2.5 Macro | EX-ZR100 | |||
---|---|---|---|---|
Display resolution | 920k | ![]() | 461k | Crisper display (+459k dot) |
Common features in the Casio EX-ZR100 and Ricoh GXR A12 50mm F2.5 Macro
EX-ZR100 | GXR A12 50mm F2.5 Macro | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display dimension | 3" | ![]() | 3" | Identical display sizing |
Selfie screen | ![]() | Lack of selfie screen | ||
Touch friendly display | ![]() | Lack of Touch friendly display |
Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Physical Comparison
For those who are looking to carry your camera, you need to think about its weight and measurements. The Casio EX-ZR100 comes with outer dimensions of 105mm x 59mm x 29mm (4.1" x 2.3" x 1.1") with a weight of 204 grams (0.45 lbs) while the Ricoh GXR A12 50mm F2.5 Macro has proportions of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") and a weight of 453 grams (1.00 lbs).
Examine the Casio EX-ZR100 versus Ricoh GXR A12 50mm F2.5 Macro in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary based on the lens you choose at that moment. The following is the front view dimension comparison of the EX-ZR100 versus the GXR A12 50mm F2.5 Macro.

Factoring in dimensions and weight, the portability rating of the EX-ZR100 and GXR A12 50mm F2.5 Macro is 92 and 77 respectively.

Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Sensor Comparison
Typically, it's tough to visualize the difference in sensor sizing just by seeing a spec sheet. The graphic here will help offer you a better sense of the sensor dimensions in the EX-ZR100 and GXR A12 50mm F2.5 Macro.
As you can see, the two cameras posses the exact same megapixel count but different sensor sizing. The EX-ZR100 features the smaller sensor which is going to make obtaining bokeh tougher. The fresher EX-ZR100 should have an edge with regard to sensor technology.

Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-ZR100 vs Ricoh GXR A12 50mm F2.5 Macro Specifications
Casio Exilim EX-ZR100 | Ricoh GXR A12 50mm F2.5 Macro | |
---|---|---|
General Information | ||
Company | Casio | Ricoh |
Model type | Casio Exilim EX-ZR100 | Ricoh GXR A12 50mm F2.5 Macro |
Type | Small Sensor Superzoom | Advanced Mirrorless |
Released | 2011-07-19 | 2009-11-10 |
Body design | Compact | Rangefinder-style mirrorless |
Sensor Information | ||
Processor Chip | Exilim Engine HS | GR engine III |
Sensor type | BSI-CMOS | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.6 x 15.7mm |
Sensor surface area | 28.1mm² | 370.5mm² |
Sensor resolution | 12MP | 12MP |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 4000 x 3000 | 4288 x 2848 |
Maximum native ISO | 3200 | 3200 |
Lowest native ISO | 100 | 200 |
RAW photos | ||
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Cross type focus points | - | - |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 24-300mm (12.5x) | 50mm (1x) |
Largest aperture | f/3.0-5.9 | f/2.5 |
Macro focusing distance | - | 1cm |
Crop factor | 5.8 | 1.5 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display sizing | 3 inch | 3 inch |
Resolution of display | 461 thousand dot | 920 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display technology | Super Clear TFT color LCD | - |
Viewfinder Information | ||
Viewfinder | None | Electronic (optional) |
Features | ||
Minimum shutter speed | 15s | 180s |
Fastest shutter speed | 1/2000s | 1/3200s |
Continuous shutter speed | 40.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | - | 3.00 m |
Flash modes | Auto, On, Off, Red-eye | Auto, On, Off, Red-Eye, Slow Sync, Manual |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 432 x 320 (30, 240 fps), 224 x 64 (480, 1000 fps) | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
Maximum video resolution | 1920x1080 | 1280x720 |
Video format | H.264 | 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 | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 204 grams (0.45 pounds) | 453 grams (1.00 pounds) |
Dimensions | 105 x 59 x 29mm (4.1" x 2.3" x 1.1") | 114 x 70 x 77mm (4.5" x 2.8" x 3.0") |
DXO scores | ||
DXO Overall 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 life | - | 320 photos |
Battery form | - | Battery Pack |
Self timer | Yes (2 or 10 seconds, Triple) | Yes (2 or 10 sec, 10 sec (3 images) ) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC | SD/SDHC, Internal |
Storage slots | 1 | 1 |
Retail pricing | $300 | $566 |