Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro
89 Imaging
39 Features
47 Overall
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77 Imaging
51 Features
31 Overall
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Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-600mm (F3.0-6.9) lens
- 226g - 106 x 69 x 40mm
- Introduced February 2012
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 3200
- 1280 x 720 video
- 50mm (F2.5) lens
- 453g - 114 x 70 x 77mm
- Released November 2009

Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro Overview
On this page, we will be looking at the Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro, former being a Small Sensor Superzoom while the latter is a Advanced Mirrorless by brands Olympus and Ricoh. There exists a considerable gap among the resolutions of the SZ-31MR iHS (16MP) and GXR A12 50mm F2.5 Macro (12MP) and the SZ-31MR iHS (1/2.3") and GXR A12 50mm F2.5 Macro (APS-C) boast totally different sensor measurements.

The SZ-31MR iHS was introduced 2 years later than the GXR A12 50mm F2.5 Macro and that is a fairly large difference as far as camera technology is concerned. Both the cameras have different body design with the Olympus SZ-31MR iHS being a Compact camera and the Ricoh GXR A12 50mm F2.5 Macro being a Rangefinder-style mirrorless camera.
Before going into a complete comparison, here is a simple summary of how the SZ-31MR iHS grades against the GXR A12 50mm F2.5 Macro with respect to portability, imaging, features and an overall rating.

Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro Gallery
Here is a preview of the gallery photos for Olympus SZ-31MR iHS & Ricoh GXR A12 50mm F2.5 Macro. The whole galleries are provided at Olympus SZ-31MR iHS Gallery & Ricoh GXR A12 50mm F2.5 Macro Gallery.
Reasons to pick Olympus SZ-31MR iHS over the Ricoh GXR A12 50mm F2.5 Macro
SZ-31MR iHS | GXR A12 50mm F2.5 Macro | |||
---|---|---|---|---|
Released | February 2012 | ![]() | November 2009 | Fresher by 28 months |
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Ricoh GXR A12 50mm F2.5 Macro over the Olympus SZ-31MR iHS
GXR A12 50mm F2.5 Macro | SZ-31MR iHS | |||
---|---|---|---|---|
Manually focus | ![]() | Very exact focus |
Common features in the Olympus SZ-31MR iHS and Ricoh GXR A12 50mm F2.5 Macro
SZ-31MR iHS | GXR A12 50mm F2.5 Macro | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 3" | ![]() | 3" | Equal screen measurements |
Screen resolution | 920k | ![]() | 920k | Equal screen resolution |
Selfie screen | ![]() | Neither has selfie screen |
Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro Physical Comparison
If you are planning to carry your camera, you have to take into account its weight and size. The Olympus SZ-31MR iHS has exterior measurements of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") along with a weight of 226 grams (0.50 lbs) and the Ricoh GXR A12 50mm F2.5 Macro has specifications of 114mm x 70mm x 77mm (4.5" x 2.8" x 3.0") with a weight of 453 grams (1.00 lbs).
See the Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro in our newest Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change based on the lens you are employing at that time. The following is a front view scale comparison of the SZ-31MR iHS versus the GXR A12 50mm F2.5 Macro.

Looking at dimensions and weight, the portability score of the SZ-31MR iHS and GXR A12 50mm F2.5 Macro is 89 and 77 respectively.

Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro Sensor Comparison
Quite often, its difficult to visualise the gap in sensor sizing just by checking out specs. The graphic underneath should provide you a more clear sense of the sensor sizing in the SZ-31MR iHS and GXR A12 50mm F2.5 Macro.
All in all, both of those cameras provide different resolutions and different sensor sizing. The SZ-31MR iHS with its smaller sensor will make achieving bokeh more difficult and the Olympus SZ-31MR iHS will provide greater detail using its extra 4MP. Higher resolution will allow you to crop photographs more aggressively. The more modern SZ-31MR iHS will have an advantage in sensor tech.

Olympus SZ-31MR iHS 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

Olympus SZ-31MR iHS vs Ricoh GXR A12 50mm F2.5 Macro Specifications
Olympus SZ-31MR iHS | Ricoh GXR A12 50mm F2.5 Macro | |
---|---|---|
General Information | ||
Brand | Olympus | Ricoh |
Model type | Olympus SZ-31MR iHS | Ricoh GXR A12 50mm F2.5 Macro |
Type | Small Sensor Superzoom | Advanced Mirrorless |
Introduced | 2012-02-08 | 2009-11-10 |
Physical type | Compact | Rangefinder-style mirrorless |
Sensor Information | ||
Processor | Dual TruePic V | 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 area | 28.1mm² | 370.5mm² |
Sensor resolution | 16 megapixels | 12 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Peak resolution | 4608 x 3456 | 4288 x 2848 |
Highest native ISO | 6400 | 3200 |
Minimum native ISO | 80 | 200 |
RAW data | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 25-600mm (24.0x) | 50mm (1x) |
Highest aperture | f/3.0-6.9 | f/2.5 |
Macro focusing distance | 1cm | 1cm |
Crop factor | 5.8 | 1.5 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display size | 3" | 3" |
Resolution of display | 920k dots | 920k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display technology | Hypercrystal III TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder type | None | Electronic (optional) |
Features | ||
Min shutter speed | 4s | 180s |
Max shutter speed | 1/1700s | 1/3200s |
Continuous shutter rate | 7.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 9.30 m | 3.00 m |
Flash options | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video data format | MPEG-4, H.264 | Motion JPEG |
Mic port | ||
Headphone port | ||
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 | 226 grams (0.50 lbs) | 453 grams (1.00 lbs) |
Physical dimensions | 106 x 69 x 40mm (4.2" x 2.7" x 1.6") | 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 | 200 images | 320 images |
Battery type | Battery Pack | Battery Pack |
Battery ID | LI-50B | - |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec, 10 sec (3 images) ) |
Time lapse recording | ||
Storage type | SD/SDHC/SDXC | SD/SDHC, Internal |
Card slots | One | One |
Retail price | $0 | $566 |