Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5
89 Imaging
39 Features
47 Overall
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88 Imaging
52 Features
37 Overall
46
Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-600mm (F3.0-6.9) lens
- 226g - 106 x 69 x 40mm
- Announced February 2012
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Screen
- ISO 200 - 3200
- 1280 x 720 video
- 28mm (F2.5) lens
- 140g - 113 x 70 x 56mm
- Introduced September 2010

Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5 Overview
Below is a in-depth overview of the Olympus SZ-31MR iHS and Ricoh GXR GR Lens A12 28mm F2.5, one being a Small Sensor Superzoom and the latter is a Advanced Mirrorless by manufacturers Olympus and Ricoh. There exists a crucial gap between the sensor resolutions of the SZ-31MR iHS (16MP) and GXR GR Lens A12 28mm F2.5 (12MP) and the SZ-31MR iHS (1/2.3") and GXR GR Lens A12 28mm F2.5 (APS-C) boast totally different sensor measurements.

The SZ-31MR iHS was revealed 17 months later than the GXR GR Lens A12 28mm F2.5 which makes them a generation apart from one another. The two cameras have different body design with the Olympus SZ-31MR iHS being a Compact camera and the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera.
Before going straight to a in depth comparison, here is a simple summation of how the SZ-31MR iHS grades vs the GXR GR Lens A12 28mm F2.5 with respect to portability, imaging, features and an overall grade.

Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5 Gallery
Here is a preview of the gallery photos for Olympus SZ-31MR iHS and Ricoh GXR GR Lens A12 28mm F2.5. The full galleries are available at Olympus SZ-31MR iHS Gallery and Ricoh GXR GR Lens A12 28mm F2.5 Gallery.
Reasons to pick Olympus SZ-31MR iHS over the Ricoh GXR GR Lens A12 28mm F2.5
SZ-31MR iHS | GXR GR Lens A12 28mm F2.5 | |||
---|---|---|---|---|
Introduced | February 2012 | ![]() | September 2010 | More recent by 17 months |
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Olympus SZ-31MR iHS
GXR GR Lens A12 28mm F2.5 | SZ-31MR iHS | |||
---|---|---|---|---|
Manual focus | ![]() | Very precise focus |
Common features in the Olympus SZ-31MR iHS and Ricoh GXR GR Lens A12 28mm F2.5
SZ-31MR iHS | GXR GR Lens A12 28mm F2.5 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimensions | 3" | ![]() | 3" | Equal screen measurements |
Screen resolution | 920k | ![]() | 920k | The same screen resolution |
Selfie screen | ![]() | Absent selfie screen |
Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison
In case you're intending to lug around your camera frequently, you need to take into account its weight and measurements. The Olympus SZ-31MR iHS enjoys outside measurements of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") with a weight of 226 grams (0.50 lbs) whilst the Ricoh GXR GR Lens A12 28mm F2.5 has proportions of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs).
Look at the Olympus SZ-31MR iHS and Ricoh GXR GR Lens A12 28mm F2.5 in the all new Camera with Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached during that time. Here is a front view proportions comparison of the SZ-31MR iHS vs the GXR GR Lens A12 28mm F2.5.

Using dimensions and weight, the portability rating of the SZ-31MR iHS and GXR GR Lens A12 28mm F2.5 is 89 and 88 respectively.

Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison
Typically, its difficult to visualise the difference between sensor measurements purely by reading a spec sheet. The photograph here will offer you a much better sense of the sensor sizing in the SZ-31MR iHS and GXR GR Lens A12 28mm F2.5.
As you can see, both the cameras provide different megapixel count and different sensor measurements. The SZ-31MR iHS using its tinier sensor will make getting shallow DOF more difficult and the Olympus SZ-31MR iHS will deliver more detail because of its extra 4 Megapixels. Higher resolution will also allow you to crop pictures more aggressively. The more recent SZ-31MR iHS is going to have an edge when it comes to sensor innovation.

Olympus SZ-31MR iHS 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

Olympus SZ-31MR iHS vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications
Olympus SZ-31MR iHS | Ricoh GXR GR Lens A12 28mm F2.5 | |
---|---|---|
General Information | ||
Brand Name | Olympus | Ricoh |
Model type | Olympus SZ-31MR iHS | Ricoh GXR GR Lens A12 28mm F2.5 |
Category | Small Sensor Superzoom | Advanced Mirrorless |
Announced | 2012-02-08 | 2010-09-21 |
Physical type | Compact | Rangefinder-style mirrorless |
Sensor Information | ||
Chip | Dual TruePic V | GR Engine III |
Sensor type | BSI-CMOS | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 23.6 x 15.7mm |
Sensor area | 28.1mm² | 370.5mm² |
Sensor resolution | 16 megapixel | 12 megapixel |
Anti alias filter | ||
Aspect ratio | 4:3 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 4608 x 3456 | 4288 x 2848 |
Maximum native ISO | 6400 | 3200 |
Min native ISO | 80 | 200 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
AF continuous | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 25-600mm (24.0x) | 28mm (1x) |
Maximal aperture | f/3.0-6.9 | f/2.5 |
Macro focusing distance | 1cm | - |
Crop factor | 5.8 | 1.5 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen sizing | 3 inches | 3 inches |
Resolution of screen | 920k dots | 920k dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen tech | Hypercrystal III TFT Color LCD | TFT color LCD |
Viewfinder Information | ||
Viewfinder | None | Electronic (optional) |
Features | ||
Lowest shutter speed | 4 secs | 180 secs |
Highest shutter speed | 1/1700 secs | 1/3200 secs |
Continuous shooting rate | 7.0 frames per sec | 5.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 9.30 m | - |
Flash settings | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
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) |
Maximum video resolution | 1920x1080 | 1280x720 |
Video data format | MPEG-4, H.264 | MPEG-4 |
Microphone 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 | 226 grams (0.50 pounds) | 140 grams (0.31 pounds) |
Physical dimensions | 106 x 69 x 40mm (4.2" x 2.7" x 1.6") | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") |
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 life | 200 shots | 320 shots |
Battery style | Battery Pack | Battery Pack |
Battery ID | LI-50B | DB-90 |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec, 10 sec (3 images) ) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC, Internal |
Card slots | Single | Single |
Launch price | $0 | $566 |