Olympus E-PM1 vs Pentax K-3
89 Imaging
48 Features
52 Overall
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59 Imaging
65 Features
85 Overall
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Olympus E-PM1 vs Pentax K-3 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Screen
- ISO 100 - 12800
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 265g - 110 x 64 x 34mm
- Revealed November 2011
- New Model is Olympus E-PM2
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 800g - 131 x 100 x 77mm
- Introduced April 2014
- Later Model is Pentax K-3 II
Olympus E-PM1 vs Pentax K-3 Overview
Below is a in-depth analysis of the Olympus E-PM1 versus Pentax K-3, one being a Entry-Level Mirrorless and the latter is a Advanced DSLR by competitors Olympus and Pentax. There exists a crucial gap among the sensor resolutions of the E-PM1 (12MP) and K-3 (24MP) and the E-PM1 (Four Thirds) and K-3 (APS-C) come with totally different sensor sizing.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe E-PM1 was manufactured 3 years before the K-3 and that is a fairly serious gap as far as camera technology is concerned. Each of the cameras come with different body type with the Olympus E-PM1 being a Rangefinder-style mirrorless camera and the Pentax K-3 being a Mid-size SLR camera.
Before delving straight into a comprehensive comparison, below is a quick highlight of how the E-PM1 matches up versus the K-3 in relation to portability, imaging, features and an overall grade.
Olympus E-PM1 vs Pentax K-3 Gallery
This is a preview of the gallery images for Olympus PEN E-PM1 and Pentax K-3. The entire galleries are provided at Olympus E-PM1 Gallery and Pentax K-3 Gallery.
Reasons to pick Olympus E-PM1 over the Pentax K-3
E-PM1 | K-3 |
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Reasons to pick Pentax K-3 over the Olympus E-PM1
K-3 | E-PM1 | |||
---|---|---|---|---|
Introduced | April 2014 | November 2011 | More recent by 28 months | |
Screen dimension | 3.2" | 3" | Bigger screen (+0.2") | |
Screen resolution | 1037k | 460k | Clearer screen (+577k dot) |
Common features in the Olympus E-PM1 and Pentax K-3
E-PM1 | K-3 | |||
---|---|---|---|---|
Manually focus | Dial precise focusing | |||
Screen type | Fixed | Fixed | Fixed screen | |
Selfie screen | Absent selfie screen | |||
Touch friendly screen | Absent Touch friendly screen |
Olympus E-PM1 vs Pentax K-3 Physical Comparison
If you are going to lug around your camera often, you're going to have to think about its weight and size. The Olympus E-PM1 offers outside dimensions of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") accompanied by a weight of 265 grams (0.58 lbs) whilst the Pentax K-3 has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).
Analyze the Olympus E-PM1 versus Pentax K-3 in the new Camera and Lens Size Comparison Tool.Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached during that time. Below is the front view overall size comparison of the E-PM1 vs the K-3.
Using dimensions and weight, the portability rating of the E-PM1 and K-3 is 89 and 59 respectively.
Olympus E-PM1 vs Pentax K-3 Sensor Comparison
Quite often, its hard to see the contrast in sensor measurements merely by seeing a spec sheet. The photograph below might give you a clearer sense of the sensor dimensions in the E-PM1 and K-3.
Clearly, both of these cameras have got different megapixel count and different sensor measurements. The E-PM1 featuring a smaller sensor will make getting shallow depth of field harder and the Pentax K-3 will provide extra detail due to its extra 12MP. Higher resolution can also allow you to crop pictures much more aggressively. The older E-PM1 will be disadvantaged when it comes to sensor innovation.
Olympus E-PM1 vs Pentax K-3 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Olympus E-PM1 vs Pentax K-3 Specifications
Olympus PEN E-PM1 | Pentax K-3 | |
---|---|---|
General Information | ||
Brand | Olympus | Pentax |
Model | Olympus PEN E-PM1 | Pentax K-3 |
Type | Entry-Level Mirrorless | Advanced DSLR |
Revealed | 2011-11-23 | 2014-04-10 |
Physical type | Rangefinder-style mirrorless | Mid-size SLR |
Sensor Information | ||
Processor | TruePic VI | Prime III |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.5 x 15.6mm |
Sensor surface area | 224.9mm² | 366.6mm² |
Sensor resolution | 12 megapixel | 24 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3 | 3:2 |
Maximum resolution | 4032 x 3024 | 6016 x 4000 |
Maximum native ISO | 12800 | 51200 |
Minimum native ISO | 100 | 100 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 35 | 27 |
Cross focus points | - | 25 |
Lens | ||
Lens mounting type | Micro Four Thirds | Pentax KAF2 |
Available lenses | 107 | 151 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen size | 3" | 3.2" |
Screen resolution | 460k dots | 1,037k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen tech | HyperCrystal LCD AR(Anti-Reflective) coating | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder | Electronic (optional) | Optical (pentaprism) |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.64x |
Features | ||
Lowest shutter speed | 60 secs | 30 secs |
Highest shutter speed | 1/4000 secs | 1/8000 secs |
Continuous shooting rate | 6.0 frames per second | 8.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | 13.00 m (at ISO 100) |
Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Highest flash synchronize | 1/160 secs | 1/180 secs |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video file format | AVCHD, Motion JPEG | MPEG-4, H.264 |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
GPS | None | Optional |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 265 grams (0.58 lb) | 800 grams (1.76 lb) |
Dimensions | 110 x 64 x 34mm (4.3" x 2.5" x 1.3") | 131 x 100 x 77mm (5.2" x 3.9" x 3.0") |
DXO scores | ||
DXO All around score | 52 | 80 |
DXO Color Depth score | 21.0 | 23.7 |
DXO Dynamic range score | 10.3 | 13.4 |
DXO Low light score | 499 | 1216 |
Other | ||
Battery life | 330 pictures | 560 pictures |
Style of battery | Battery Pack | Battery Pack |
Battery model | BLS-5 | D-LI90 |
Self timer | Yes (2 or 12 sec) | Yes ( 2 or 12 seconds) |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC | Dual SD/SDHC/SDXC |
Card slots | 1 | Two |
Price at launch | $499 | $639 |