Olympus E-30 vs Pentax E85
60 Imaging
46 Features
54 Overall
49
95 Imaging
34 Features
10 Overall
24
Olympus E-30 vs Pentax E85 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 2.7" Fully Articulated Screen
- ISO 100 - 3200
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- No Video
- Micro Four Thirds Mount
- 695g - 142 x 108 x 75mm
- Announced March 2009
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 3200
- 640 x 480 video
- 32-96mm (F2.9-5.2) lens
- 145g - 93 x 58 x 24mm
- Announced September 2009
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On this page, we are contrasting the Olympus E-30 versus Pentax E85, former is a Advanced DSLR while the other is a Small Sensor Compact by companies Olympus and Pentax. The resolution of the E-30 (12MP) and the E85 (12MP) is fairly close but the E-30 (Four Thirds) and E85 (1/2.3") have totally different sensor sizing.
Photobucket discusses licensing 13 billion images with AI firmsThe E-30 was revealed 5 months prior to the E85 which means that they are of a similar age. The two cameras have different body design with the Olympus E-30 being a Mid-size SLR camera and the Pentax E85 being a Compact camera.
Before getting straight to a full comparison, here is a short highlight of how the E-30 grades against the E85 when it comes to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pictures for Olympus E-30 & Pentax Optio E85. The full galleries are available at Olympus E-30 Gallery & Pentax E85 Gallery.
Reasons to pick Olympus E-30 over the Pentax E85
| E-30 | E85 | |||
|---|---|---|---|---|
| Manually focus | Very precise focus | |||
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Selfie screen | Take selfies |
Reasons to pick Pentax E85 over the Olympus E-30
| E85 | E-30 |
|---|
Common features in the Olympus E-30 and Pentax E85
| E-30 | E85 | |||
|---|---|---|---|---|
| Announced | March 2009 | September 2009 | Same age | |
| Display dimensions | 2.7" | 2.7" | Equal display measurement | |
| Display resolution | 230k | 230k | Equal display resolution | |
| Touch friendly display | Missing Touch friendly display |
Olympus E-30 vs Pentax E85 Physical Comparison
When you are looking to travel with your camera often, you will want to factor its weight and proportions. The Olympus E-30 offers physical measurements of 142mm x 108mm x 75mm (5.6" x 4.3" x 3.0") with a weight of 695 grams (1.53 lbs) while the Pentax E85 has measurements of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") with a weight of 145 grams (0.32 lbs).
See the Olympus E-30 versus Pentax E85 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ dependant on the lens you have chosen at that moment. Underneath is a front view over all size comparison of the E-30 compared to the E85.

Using size and weight, the portability rating of the E-30 and E85 is 60 and 95 respectively.
Olympus E-30 vs Pentax E85 Sensor Comparison
Usually, it is very hard to envision the contrast in sensor dimensions just by researching specs. The image below may provide you a greater sense of the sensor sizing in the E-30 and E85.
As you can plainly see, each of these cameras provide the same resolution but not the same sensor dimensions. The E-30 comes with the larger sensor which will make getting shallow DOF simpler.
Olympus E-30 vs Pentax E85 Screen and ViewFinder
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Olympus E-30 vs Pentax E85 Specifications
| Olympus E-30 | Pentax Optio E85 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model type | Olympus E-30 | Pentax Optio E85 |
| Class | Advanced DSLR | Small Sensor Compact |
| Announced | 2009-03-24 | 2009-09-17 |
| Body design | Mid-size SLR | Compact |
| Sensor Information | ||
| Processor Chip | TruePic III+ | - |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.3 x 13mm | 6.17 x 4.55mm |
| Sensor area | 224.9mm² | 28.1mm² |
| Sensor resolution | 12 megapixels | 12 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 5:4, 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
| Highest resolution | 4032 x 3024 | 4000 x 3000 |
| Highest native ISO | 3200 | 3200 |
| Minimum native ISO | 100 | 80 |
| RAW format | ||
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 11 | - |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 32-96mm (3.0x) |
| Highest aperture | - | f/2.9-5.2 |
| Macro focusing distance | - | 10cm |
| Total lenses | 45 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Range of screen | Fully Articulated | Fixed Type |
| Screen diagonal | 2.7 inches | 2.7 inches |
| Resolution of screen | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Screen tech | HyperCrystal II LCD | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | None |
| Viewfinder coverage | 98% | - |
| Viewfinder magnification | 0.56x | - |
| Features | ||
| Lowest shutter speed | 60 secs | 2 secs |
| Highest shutter speed | 1/8000 secs | 1/2000 secs |
| Continuous shooting speed | 5.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 13.00 m | 3.00 m |
| Flash settings | Auto, Manual, Fill, Red-eye reduction, Slow sync with red-eye reduction, Slow sync, Slow sync 2nd curtain, Off | - |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Highest flash sync | 1/250 secs | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | - | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | None | 640x480 |
| Video format | - | Motion JPEG |
| 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 | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 695 gr (1.53 pounds) | 145 gr (0.32 pounds) |
| Physical dimensions | 142 x 108 x 75mm (5.6" x 4.3" x 3.0") | 93 x 58 x 24mm (3.7" x 2.3" x 0.9") |
| DXO scores | ||
| DXO All around rating | 55 | not tested |
| DXO Color Depth rating | 21.3 | not tested |
| DXO Dynamic range rating | 10.4 | not tested |
| DXO Low light rating | 530 | not tested |
| Other | ||
| Battery life | 750 shots | - |
| Form of battery | Battery Pack | - |
| Battery ID | BLM-1 | D-LI95 |
| Self timer | Yes (12 or 2 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | Compact Flash (Type I or II) / xD Picture Card | SD/SDHC, Internal |
| Storage slots | 1 | 1 |
| Launch price | $1,299 | $0 |