Olympus E-M5 II vs Pentax K-01
80 Imaging
53 Features
84 Overall
65
76 Imaging
56 Features
68 Overall
60
Olympus E-M5 II vs Pentax K-01 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Fully Articulated Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Micro Four Thirds Mount
- 469g - 124 x 85 x 45mm
- Revealed February 2015
- Earlier Model is Olympus E-M5
- Successor is Olympus E-M5 III
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Bump to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax KAF2 Mount
- 561g - 122 x 79 x 58mm
- Launched May 2012
Photography Glossary Olympus E-M5 II vs Pentax K-01 Overview
The following is a complete comparison of the Olympus E-M5 II vs Pentax K-01, one is a Advanced Mirrorless and the other is a Entry-Level Mirrorless by companies Olympus and Pentax. The resolution of the E-M5 II (16MP) and the K-01 (16MP) is fairly close but the E-M5 II (Four Thirds) and K-01 (APS-C) have different sensor sizing.
Snapchat Adds Watermarks to AI-Created ImagesThe E-M5 II was introduced 2 years after the K-01 which is a fairly large gap as far as camera technology is concerned. Each of these cameras feature the same body design (SLR-style mirrorless).
Before going right into a thorough comparison, here is a concise view of how the E-M5 II matches up against the K-01 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 OM-D E-M5 II and Pentax K-01. The whole galleries are viewable at Olympus E-M5 II Gallery and Pentax K-01 Gallery.
Reasons to pick Olympus E-M5 II over the Pentax K-01
| E-M5 II | K-01 | |||
|---|---|---|---|---|
| Launched | February 2015 | May 2012 | Newer by 33 months | |
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display resolution | 1037k | 921k | Crisper display (+116k dot) | |
| Selfie screen | Take selfies | |||
| Touch display | Easily navigate |
Reasons to pick Pentax K-01 over the Olympus E-M5 II
| K-01 | E-M5 II |
|---|
Common features in the Olympus E-M5 II and Pentax K-01
| E-M5 II | K-01 | |||
|---|---|---|---|---|
| Focus manually | Dial exact focus | |||
| Display size | 3" | 3" | Same display measurement |
Olympus E-M5 II vs Pentax K-01 Physical Comparison
For those who are looking to travel with your camera, you'll need to consider its weight and proportions. The Olympus E-M5 II provides physical measurements of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") having a weight of 469 grams (1.03 lbs) while the Pentax K-01 has measurements of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") having a weight of 561 grams (1.24 lbs).
Check the Olympus E-M5 II vs Pentax K-01 in the latest Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you select at the time. Following is a front view proportions comparison of the E-M5 II against the K-01.

Considering dimensions and weight, the portability score of the E-M5 II and K-01 is 80 and 76 respectively.
Olympus E-M5 II vs Pentax K-01 Sensor Comparison
Quite often, it is tough to visualize the gap in sensor dimensions just by looking through specifications. The picture underneath will provide you a greater sense of the sensor measurements in the E-M5 II and K-01.
To sum up, both of the cameras come with the identical megapixel count but different sensor dimensions. The E-M5 II contains the smaller sensor which will make achieving shallow depth of field more difficult. The younger E-M5 II should have an edge with regard to sensor innovation.
Olympus E-M5 II vs Pentax K-01 Screen and ViewFinder
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Olympus E-M5 II vs Pentax K-01 Specifications
| Olympus OM-D E-M5 II | Pentax K-01 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Pentax |
| Model type | Olympus OM-D E-M5 II | Pentax K-01 |
| Class | Advanced Mirrorless | Entry-Level Mirrorless |
| Revealed | 2015-02-06 | 2012-05-30 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor | TruePic VII | - |
| Sensor type | MOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.3 x 13mm | 23.7 x 15.7mm |
| Sensor surface area | 224.9mm² | 372.1mm² |
| Sensor resolution | 16MP | 16MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
| Peak resolution | 4608 x 3456 | 4928 x 3264 |
| Highest native ISO | 25600 | 12800 |
| Highest enhanced ISO | - | 25600 |
| Min native ISO | 200 | 100 |
| RAW pictures | ||
| Min enhanced ISO | 100 | - |
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| Center weighted AF | ||
| AF multi area | ||
| Live view AF | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 81 | 81 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Pentax KAF2 |
| Available lenses | 107 | 151 |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Type of display | Fully Articulated | Fixed Type |
| Display sizing | 3" | 3" |
| Display resolution | 1,037 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 2,360 thousand dots | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Min shutter speed | 60 seconds | 30 seconds |
| Max shutter speed | 1/8000 seconds | 1/4000 seconds |
| Max quiet shutter speed | 1/16000 seconds | - |
| Continuous shutter rate | 10.0fps | 6.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | no built-in flash | 12.00 m (at ISO 100) |
| Flash options | Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | 1/250 seconds | 1/180 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) | 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, H.264, Motion JPEG | MPEG-4, H.264 |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | 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 | 469 gr (1.03 lbs) | 561 gr (1.24 lbs) |
| Physical dimensions | 124 x 85 x 45mm (4.9" x 3.3" x 1.8") | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") |
| DXO scores | ||
| DXO Overall rating | 73 | 79 |
| DXO Color Depth rating | 23.0 | 23.7 |
| DXO Dynamic range rating | 12.4 | 12.9 |
| DXO Low light rating | 896 | 1135 |
| Other | ||
| Battery life | 310 shots | 540 shots |
| Form of battery | Battery Pack | Battery Pack |
| Battery ID | BLN-1 | D-LI90 |
| Self timer | Yes (2 or 10 secs, custom) | Yes (2 or 12 sec) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC |
| Card slots | Single | Single |
| Cost at release | $699 | $899 |