Olympus E-PL3 vs Pentax 645D
88 Imaging
48 Features
52 Overall
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50 Imaging
75 Features
52 Overall
65
Olympus E-PL3 vs Pentax 645D Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 12800
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 313g - 110 x 64 x 37mm
- Announced September 2011
- Earlier Model is Olympus E-PL2
(Full Review)
- 40MP - Medium format Sensor
- 3" Fixed Display
- ISO 200 - 1600
- No Anti-Alias Filter
- No Video
- Pentax 645AF2 Mount
- 1480g - 156 x 117 x 119mm
- Announced March 2010
- Newer Model is Pentax 645Z
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In this write-up, we are matching up the Olympus E-PL3 versus Pentax 645D, one is a Entry-Level Mirrorless and the other is a Pro DSLR by brands Olympus and Pentax. There is a crucial difference between the image resolutions of the E-PL3 (12MP) and 645D (40MP) and the E-PL3 (Four Thirds) and 645D (Medium format) come with different sensor sizes.
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe E-PL3 was announced 19 months after the 645D making the cameras a generation away from each other. Both the cameras offer different body type with the Olympus E-PL3 being a Rangefinder-style mirrorless camera and the Pentax 645D being a Large SLR camera.
Before delving in to a more detailed comparison, below is a short highlight of how the E-PL3 grades versus the 645D when it comes to portability, imaging, features and an overall score.
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Following is a sample of the gallery pics for Olympus PEN E-PL3 and Pentax 645D. The whole galleries are viewable at Olympus E-PL3 Gallery and Pentax 645D Gallery.
Reasons to pick Olympus E-PL3 over the Pentax 645D
| E-PL3 | 645D | |||
|---|---|---|---|---|
| Announced | September 2011 |  | March 2010 | More modern by 19 months |
| Display type | Tilting |  | Fixed | Tilting display |
Reasons to pick Pentax 645D over the Olympus E-PL3
| 645D | E-PL3 | |||
|---|---|---|---|---|
| Display resolution | 921k |  | 460k | Crisper display (+461k dot) |
Common features in the Olympus E-PL3 and Pentax 645D
| E-PL3 | 645D | |||
|---|---|---|---|---|
| Manually focus |  | Dial accurate focus | ||
| Display sizing | 3" |  | 3" | Equivalent display dimensions |
| Selfie screen |  | Neither has selfie screen | ||
| Touch friendly display |  | Neither has Touch friendly display |
Olympus E-PL3 vs Pentax 645D Physical Comparison
If you are planning to carry around your camera, you will need to consider its weight and proportions. The Olympus E-PL3 has outside dimensions of 110mm x 64mm x 37mm (4.3" x 2.5" x 1.5") along with a weight of 313 grams (0.69 lbs) whilst the Pentax 645D has measurements of 156mm x 117mm x 119mm (6.1" x 4.6" x 4.7") and a weight of 1480 grams (3.26 lbs).
Check out the Olympus E-PL3 versus Pentax 645D in the latest Camera with Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you are using at the time. The following is the front view measurement comparison of the E-PL3 vs the 645D.
Factoring in size and weight, the portability rating of the E-PL3 and 645D is 88 and 50 respectively.
Olympus E-PL3 vs Pentax 645D Sensor Comparison
Often, its difficult to imagine the gap between sensor sizes merely by reviewing a spec sheet. The pic here may offer you a better sense of the sensor sizes in the E-PL3 and 645D.
Clearly, each of the cameras enjoy different resolutions and different sensor sizes. The E-PL3 having a tinier sensor is going to make getting bokeh trickier and the Pentax 645D will offer you greater detail with its extra 28MP. Greater resolution will also allow you to crop photos far more aggressively. The newer E-PL3 provides an edge when it comes to sensor technology.
Olympus E-PL3 vs Pentax 645D Screen and ViewFinder
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Olympus E-PL3 vs Pentax 645D Specifications
| Olympus PEN E-PL3 | Pentax 645D | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Pentax |
| Model type | Olympus PEN E-PL3 | Pentax 645D |
| Category | Entry-Level Mirrorless | Pro DSLR |
| Announced | 2011-09-20 | 2010-03-10 |
| Physical type | Rangefinder-style mirrorless | Large SLR |
| Sensor Information | ||
| Processor | Truepic VI | Prime II |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | Medium format |
| Sensor dimensions | 17.3 x 13mm | 44 x 33mm |
| Sensor surface area | 224.9mm² | 1,452.0mm² |
| Sensor resolution | 12 megapixels | 40 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 4:3 |
| Peak resolution | 4032 x 3024 | 7264 x 5440 |
| Highest native ISO | 12800 | 1600 |
| Min native ISO | 200 | 200 |
| RAW photos | ||
| Min enhanced ISO | - | 100 |
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 35 | 11 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Pentax 645AF2 |
| Available lenses | 107 | 6 |
| Crop factor | 2.1 | 0.8 |
| Screen | ||
| Type of display | Tilting | Fixed Type |
| Display diagonal | 3" | 3" |
| Display resolution | 460 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | HyperCrystal LCD AR(Anti-Reflective) coating | TFT Color LCD with wide-viewing angle and with AR coating |
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | Optical (pentaprism) |
| Viewfinder coverage | - | 98% |
| Viewfinder magnification | - | 0.85x |
| Features | ||
| Minimum shutter speed | 60s | 30s |
| Fastest shutter speed | 1/4000s | 1/4000s |
| Continuous shutter rate | 6.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, On, Off, Red-eye, Slow Sync, Rear Curtain |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/160s | 1/125s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | - |
| Highest video resolution | 1920x1080 | None |
| Video data format | AVCHD, Motion JPEG | - |
| Mic support | ||
| Headphone support | ||
| 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 sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 313g (0.69 pounds) | 1480g (3.26 pounds) |
| Dimensions | 110 x 64 x 37mm (4.3" x 2.5" x 1.5") | 156 x 117 x 119mm (6.1" x 4.6" x 4.7") |
| DXO scores | ||
| DXO Overall rating | 52 | 82 |
| DXO Color Depth rating | 20.9 | 24.6 |
| DXO Dynamic range rating | 10.3 | 12.6 |
| DXO Low light rating | 499 | 1262 |
| Other | ||
| Battery life | 300 shots | 800 shots |
| Style of battery | Battery Pack | Battery Pack |
| Battery ID | BLS-5 | D-LI90 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC |
| Card slots | Single | Two |
| Pricing at release | $399 | $4,000 |