Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5
67 Imaging
41 Features
31 Overall
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88 Imaging
52 Features
37 Overall
46
Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5 Key Specs
(Full Review)
- 8MP - Four Thirds Sensor
- 1.8" Fixed Display
- ISO 100 - 400 (Push to 1600)
- No Video
- Micro Four Thirds Mount
- 624g - 147 x 85 x 64mm
- Released January 2005
- Additionally referred to as EVOLT E-300
- Newer Model is Olympus E-330
(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
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Lets take a closer look at the Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5, former is a Advanced DSLR while the other is a Advanced Mirrorless by rivals Olympus and Ricoh. There exists a large gap among the resolutions of the E-300 (8MP) and GXR GR Lens A12 28mm F2.5 (12MP) and the E-300 (Four Thirds) and GXR GR Lens A12 28mm F2.5 (APS-C) offer different sensor sizes.
Photography GlossaryThe E-300 was released 6 years before the GXR GR Lens A12 28mm F2.5 which is a fairly serious difference as far as camera technology is concerned. The two cameras feature different body design with the Olympus E-300 being a Mid-size SLR camera and the Ricoh GXR GR Lens A12 28mm F2.5 being a Rangefinder-style mirrorless camera.
Before going right into a in depth comparison, here is a quick overview of how the E-300 scores against the GXR GR Lens A12 28mm F2.5 in terms of portability, imaging, features and an overall mark.
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This is a sample of the gallery pics for Olympus E-300 & Ricoh GXR GR Lens A12 28mm F2.5. The complete galleries are viewable at Olympus E-300 Gallery & Ricoh GXR GR Lens A12 28mm F2.5 Gallery.
Reasons to pick Olympus E-300 over the Ricoh GXR GR Lens A12 28mm F2.5
| E-300 | GXR GR Lens A12 28mm F2.5 |
|---|
Reasons to pick Ricoh GXR GR Lens A12 28mm F2.5 over the Olympus E-300
| GXR GR Lens A12 28mm F2.5 | E-300 | |||
|---|---|---|---|---|
| Released | September 2010 | January 2005 | Newer by 69 months | |
| Display size | 3" | 1.8" | Larger display (+1.2") | |
| Display resolution | 920k | 134k | Sharper display (+786k dot) |
Common features in the Olympus E-300 and Ricoh GXR GR Lens A12 28mm F2.5
| E-300 | GXR GR Lens A12 28mm F2.5 | |||
|---|---|---|---|---|
| Focus manually | More precise focusing | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lack of selfie screen | |||
| Touch display | Lack of Touch display |
Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5 Physical Comparison
For those who are aiming to travel with your camera, you are going to need to think about its weight and size. The Olympus E-300 comes with outside dimensions of 147mm x 85mm x 64mm (5.8" x 3.3" x 2.5") having a weight of 624 grams (1.38 lbs) while the Ricoh GXR GR Lens A12 28mm F2.5 has specifications of 113mm x 70mm x 56mm (4.4" x 2.8" x 2.2") along with a weight of 140 grams (0.31 lbs).
Take a look at the Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5 in our newest Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will change based on the lens you have chosen at that time. The following is a front view proportions comparison of the E-300 against the GXR GR Lens A12 28mm F2.5.

Considering dimensions and weight, the portability rating of the E-300 and GXR GR Lens A12 28mm F2.5 is 67 and 88 respectively.
Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5 Sensor Comparison
Typically, it is very hard to visualize the contrast in sensor dimensions merely by going through technical specs. The pic here will provide you a greater sense of the sensor sizes in the E-300 and GXR GR Lens A12 28mm F2.5.
As you have seen, both of those cameras come with different resolutions and different sensor dimensions. The E-300 because of its smaller sensor is going to make achieving shallower DOF more challenging and the Ricoh GXR GR Lens A12 28mm F2.5 will provide extra detail as a result of its extra 4MP. Greater resolution can also make it easier to crop photos a good deal more aggressively. The more aged E-300 will be disadvantaged when it comes to sensor technology.
Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5 Screen and ViewFinder
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Olympus E-300 vs Ricoh GXR GR Lens A12 28mm F2.5 Specifications
| Olympus E-300 | Ricoh GXR GR Lens A12 28mm F2.5 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Ricoh |
| Model | Olympus E-300 | Ricoh GXR GR Lens A12 28mm F2.5 |
| Also called as | EVOLT E-300 | - |
| Class | Advanced DSLR | Advanced Mirrorless |
| Released | 2005-01-10 | 2010-09-21 |
| Physical type | Mid-size SLR | Rangefinder-style mirrorless |
| Sensor Information | ||
| Processor | - | GR Engine III |
| Sensor type | CCD | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor measurements | 17.3 x 13mm | 23.6 x 15.7mm |
| Sensor area | 224.9mm² | 370.5mm² |
| Sensor resolution | 8 megapixels | 12 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 3264 x 2448 | 4288 x 2848 |
| Max native ISO | 400 | 3200 |
| Max boosted ISO | 1600 | - |
| Lowest native ISO | 100 | 200 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 3 | - |
| Lens | ||
| Lens mounting type | Micro Four Thirds | fixed lens |
| Lens focal range | - | 28mm (1x) |
| Highest aperture | - | f/2.5 |
| Available lenses | 45 | - |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 1.8 inches | 3 inches |
| Resolution of display | 134k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display tech | - | TFT color LCD |
| Viewfinder Information | ||
| Viewfinder | Optical (pentamirror) | Electronic (optional) |
| Features | ||
| Lowest shutter speed | 60s | 180s |
| Highest shutter speed | 1/4000s | 1/3200s |
| Continuous shooting rate | 3.0 frames/s | 5.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash options | Auto, Auto FP, Manual, Red-Eye | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash synchronize | 1/180s | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | - | 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps) |
| Max video resolution | None | 1280x720 |
| Video data format | - | MPEG-4 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 1.0 (1.5 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 624g (1.38 pounds) | 140g (0.31 pounds) |
| Physical dimensions | 147 x 85 x 64mm (5.8" x 3.3" x 2.5") | 113 x 70 x 56mm (4.4" x 2.8" x 2.2") |
| DXO scores | ||
| DXO All around 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 | - | 320 pictures |
| Battery type | - | Battery Pack |
| Battery model | - | DB-90 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec, 10 sec (3 images) ) |
| Time lapse shooting | ||
| Storage type | Compact Flash (Type I or II) | SD/SDHC, Internal |
| Card slots | 1 | 1 |
| Pricing at launch | $800 | $566 |