Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5
91 Imaging
40 Features
55 Overall
46


88 Imaging
52 Features
37 Overall
46
Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-450mm (F3.5-5.9) lens
- 222g - 108 x 60 x 31mm
- Announced August 2013
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 200 - 3200
- 1280 x 720 video
- 28mm (F2.5) lens
- 140g - 113 x 70 x 56mm
- Released September 2010

Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Overview
Here, we are contrasting the Casio EX-ZR800 and Ricoh GXR GR Lens A12 28mm F2.5, former being a Small Sensor Superzoom while the other is a Advanced Mirrorless by brands Casio and Ricoh. There is a large difference among the resolutions of the EX-ZR800 (16MP) and GXR GR Lens A12 28mm F2.5 (12MP) and the EX-ZR800 (1/2.3") and GXR GR Lens A12 28mm F2.5 (APS-C) provide totally different sensor dimensions.

The EX-ZR800 was introduced 2 years later than the GXR GR Lens A12 28mm F2.5 and that is a fairly serious difference as far as camera tech is concerned. Both of the cameras feature different body design with the Casio EX-ZR800 being a Compact camera and the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera.
Before getting into a comprehensive comparison, here is a brief summary of how the EX-ZR800 scores vs the GXR GR Lens A12 28mm F2.5 in the way of portability, imaging, features and an overall grade.

Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Gallery
Following is a sample of the gallery pictures for Casio Exilim EX-ZR800 & Ricoh GXR GR Lens A12 28mm F2.5. The whole galleries are available at Casio EX-ZR800 Gallery & Ricoh GXR GR Lens A12 28mm F2.5 Gallery.
Reasons to pick Casio EX-ZR800 over the Ricoh GXR GR Lens A12 28mm F2.5
EX-ZR800 | GXR GR Lens A12 28mm F2.5 | |||
---|---|---|---|---|
Released | August 2013 | ![]() | September 2010 | More recent by 36 months |
Display resolution | 922k | ![]() | 920k | Sharper display (+2k dot) |
Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Casio EX-ZR800
GXR GR Lens A12 28mm F2.5 | EX-ZR800 |
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Common features in the Casio EX-ZR800 and Ricoh GXR GR Lens A12 28mm F2.5
EX-ZR800 | GXR GR Lens A12 28mm F2.5 | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display size | 3" | ![]() | 3" | Same display sizing |
Selfie screen | ![]() | Lack of selfie screen | ||
Touch friendly display | ![]() | Lack of Touch friendly display |
Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison
If you're intending to lug around your camera often, you'll need to factor in its weight and dimensions. The Casio EX-ZR800 provides exterior dimensions of 108mm x 60mm x 31mm (4.3" x 2.4" x 1.2") with a weight of 222 grams (0.49 lbs) and the Ricoh GXR GR Lens A12 28mm F2.5 has dimensions of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") with a weight of 140 grams (0.31 lbs).
Analyze the Casio EX-ZR800 and Ricoh GXR GR Lens A12 28mm F2.5 in our brand new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ dependant on the lens you select at the time. Following is a front view measurements comparison of the EX-ZR800 versus the GXR GR Lens A12 28mm F2.5.

Taking into consideration size and weight, the portability score of the EX-ZR800 and GXR GR Lens A12 28mm F2.5 is 91 and 88 respectively.

Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison
In many cases, it is very hard to visualise the contrast in sensor measurements purely by viewing a spec sheet. The visual underneath will give you a better sense of the sensor dimensions in the EX-ZR800 and GXR GR Lens A12 28mm F2.5.
Clearly, each of these cameras come with different megapixels and different sensor measurements. The EX-ZR800 with its smaller sensor will make shooting shallower depth of field more challenging and the Casio EX-ZR800 will provide you with more detail using its extra 4 Megapixels. Greater resolution will let you crop photos a good deal more aggressively. The more recent EX-ZR800 will have a benefit in sensor tech.

Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-ZR800 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications
Casio Exilim EX-ZR800 | Ricoh GXR GR Lens A12 28mm F2.5 | |
---|---|---|
General Information | ||
Brand Name | Casio | Ricoh |
Model | Casio Exilim EX-ZR800 | Ricoh GXR GR Lens A12 28mm F2.5 |
Type | Small Sensor Superzoom | Advanced Mirrorless |
Announced | 2013-08-07 | 2010-09-21 |
Body design | Compact | Rangefinder-style mirrorless |
Sensor Information | ||
Powered by | EXILIM Engine HS 3 | GR Engine III |
Sensor type | CMOS | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 23.6 x 15.7mm |
Sensor surface area | 28.1mm² | 370.5mm² |
Sensor resolution | 16 megapixel | 12 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 4608 x 3456 | 4288 x 2848 |
Highest native ISO | 3200 | 3200 |
Min native ISO | 80 | 200 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch to focus | ||
AF continuous | ||
AF single | ||
Tracking AF | ||
AF selectice | ||
AF center weighted | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 25-450mm (18.0x) | 28mm (1x) |
Highest aperture | f/3.5-5.9 | f/2.5 |
Macro focus range | 4cm | - |
Crop factor | 5.8 | 1.5 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen diagonal | 3 inches | 3 inches |
Resolution of screen | 922k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | Super Clear TFT color LCD | TFT color LCD |
Viewfinder Information | ||
Viewfinder type | None | Electronic (optional) |
Features | ||
Minimum shutter speed | 4 seconds | 180 seconds |
Fastest shutter speed | 1/2000 seconds | 1/3200 seconds |
Continuous shutter speed | 3.0 frames/s | 5.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 4.70 m | - |
Flash options | Auto, On, Off, Red-Eye | Auto, On, Off, Red-Eye, Slow Sync, Manual |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30,20,15 fps), 640 x 480 (30, 120 fps), 512 x 384 (30, 240 fps), 224 x 160 (480 fps), 224 x 64 (1000 fps), | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video file format | MPEG-4, H.264 | MPEG-4 |
Microphone 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 proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 222g (0.49 pounds) | 140g (0.31 pounds) |
Physical dimensions | 108 x 60 x 31mm (4.3" x 2.4" x 1.2") | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") |
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 | 470 shots | 320 shots |
Battery form | Battery Pack | Battery Pack |
Battery model | NP-130 | DB-90 |
Self timer | Yes (2 or 10 seconds, custom) | Yes (2 or 10 sec, 10 sec (3 images) ) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC | SD/SDHC, Internal |
Storage slots | Single | Single |
Price at release | $429 | $566 |