Olympus E-PM2 vs Pentax K-01
89 Imaging
52 Features
63 Overall
56
76 Imaging
56 Features
68 Overall
60
Olympus E-PM2 vs Pentax K-01 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 269g - 110 x 64 x 34mm
- Released May 2013
- Old Model is Olympus E-PM1
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax KAF2 Mount
- 561g - 122 x 79 x 58mm
- Launched May 2012
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Lets look more in depth at the Olympus E-PM2 vs Pentax K-01, both Entry-Level Mirrorless cameras by rivals Olympus and Pentax. The image resolution of the E-PM2 (16MP) and the K-01 (16MP) is very comparable but the E-PM2 (Four Thirds) and K-01 (APS-C) posses different sensor measurements.
Snapchat Adds Watermarks to AI-Created ImagesThe E-PM2 was revealed 12 months after the K-01 so they are of a similar age. Each of the cameras have different body design with the Olympus E-PM2 being a Rangefinder-style mirrorless camera and the Pentax K-01 being a SLR-style mirrorless camera.
Before delving right into a complete comparison, here is a simple introduction of how the E-PM2 grades vs the K-01 with regard to portability, imaging, features and an overall score.
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Below is a sample of the gallery pics for Olympus PEN E-PM2 & Pentax K-01. The full galleries are viewable at Olympus E-PM2 Gallery & Pentax K-01 Gallery.
Reasons to pick Olympus E-PM2 over the Pentax K-01
| E-PM2 | K-01 | |||
|---|---|---|---|---|
| Launched | May 2013 | May 2012 | More modern by 12 months | |
| Touch display | Easily navigate |
Reasons to pick Pentax K-01 over the Olympus E-PM2
| K-01 | E-PM2 | |||
|---|---|---|---|---|
| Display resolution | 921k | 460k | Crisper display (+461k dot) |
Common features in the Olympus E-PM2 and Pentax K-01
| E-PM2 | K-01 | |||
|---|---|---|---|---|
| Focus manually | Very precise focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Display dimensions | 3" | 3" | Equal display measurements | |
| Selfie screen | Neither comes with selfie screen |
Olympus E-PM2 vs Pentax K-01 Physical Comparison
When you are aiming to carry around your camera, you have to factor its weight and proportions. The Olympus E-PM2 comes with outside dimensions of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") with a weight of 269 grams (0.59 lbs) whilst the Pentax K-01 has measurements of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") with a weight of 561 grams (1.24 lbs).
Look at the Olympus E-PM2 vs Pentax K-01 in our newest Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will vary dependant on the lens you are utilising at the time. Below is a front view dimension comparison of the E-PM2 vs the K-01.

Taking into consideration size and weight, the portability rating of the E-PM2 and K-01 is 89 and 76 respectively.
Olympus E-PM2 vs Pentax K-01 Sensor Comparison
Usually, it is very tough to picture the gap in sensor sizes simply by checking out technical specs. The picture below will help give you a more clear sense of the sensor sizes in the E-PM2 and K-01.
As you can tell, each of these cameras provide the same MP but different sensor sizes. The E-PM2 has the smaller sensor which will make obtaining bokeh more challenging. The newer E-PM2 should have an advantage in sensor tech.
Olympus E-PM2 vs Pentax K-01 Screen and ViewFinder
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Olympus E-PM2 vs Pentax K-01 Specifications
| Olympus PEN E-PM2 | Pentax K-01 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Pentax |
| Model | Olympus PEN E-PM2 | Pentax K-01 |
| Type | Entry-Level Mirrorless | Entry-Level Mirrorless |
| Released | 2013-05-21 | 2012-05-30 |
| Body design | Rangefinder-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor measurements | 17.3 x 13mm | 23.7 x 15.7mm |
| Sensor area | 224.9mm² | 372.1mm² |
| Sensor resolution | 16MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
| Full resolution | 4608 x 3456 | 4928 x 3264 |
| Max native ISO | 25600 | 12800 |
| Max boosted ISO | - | 25600 |
| Lowest native ISO | 200 | 100 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Continuous autofocus | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | 35 | 81 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | Pentax KAF2 |
| Number of lenses | 107 | 151 |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3" | 3" |
| Resolution of display | 460k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Display tech | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | None |
| Features | ||
| Slowest shutter speed | 60s | 30s |
| Maximum shutter speed | 1/4000s | 1/4000s |
| Continuous shooting speed | 8.0 frames per sec | 6.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 7.00 m (bundled FL-LM1) | 12.00 m (at ISO 100) |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Maximum flash sync | 1/250s | 1/180s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) |
| Max video resolution | 1920x1080 | 1920x1080 |
| Video file format | MPEG-4, H.264, Motion JPEG | MPEG-4, H.264 |
| Microphone jack | ||
| Headphone jack | ||
| 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 seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 269 gr (0.59 lb) | 561 gr (1.24 lb) |
| Physical dimensions | 110 x 64 x 34mm (4.3" x 2.5" x 1.3") | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") |
| DXO scores | ||
| DXO All around score | 72 | 79 |
| DXO Color Depth score | 22.7 | 23.7 |
| DXO Dynamic range score | 12.2 | 12.9 |
| DXO Low light score | 932 | 1135 |
| Other | ||
| Battery life | 360 photos | 540 photos |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | BLS-5 | D-LI90 |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 12 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC |
| Storage slots | 1 | 1 |
| Retail price | $448 | $899 |