Olympus E-M10 II vs Pentax K-01
82 Imaging
53 Features
77 Overall
62
76 Imaging
56 Features
68 Overall
60
Olympus E-M10 II vs Pentax K-01 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Display
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 390g - 120 x 83 x 47mm
- Revealed August 2015
- Superseded the Olympus E-M10
- Renewed by Olympus E-M10 III
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 12800 (Boost to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax KAF2 Mount
- 561g - 122 x 79 x 58mm
- Revealed May 2012
Photography Glossary Olympus E-M10 II vs Pentax K-01 Overview
Let's take a closer look at the Olympus E-M10 II vs Pentax K-01, both Entry-Level Mirrorless cameras by companies Olympus and Pentax. The resolution of the E-M10 II (16MP) and the K-01 (16MP) is fairly close but the E-M10 II (Four Thirds) and K-01 (APS-C) posses totally different sensor dimensions.
President Biden pushes bill mandating TikTok sale or banThe E-M10 II was brought out 3 years later than the K-01 and that is a fairly big difference as far as camera tech is concerned. Both cameras have the same body design (SLR-style mirrorless).
Before going into a complete comparison, here is a concise synopsis of how the E-M10 II grades versus the K-01 in regards to portability, imaging, features and an overall grade.
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The following is a sample of the gallery pictures for Olympus OM-D E-M10 II & Pentax K-01. The entire galleries are viewable at Olympus E-M10 II Gallery & Pentax K-01 Gallery.
Reasons to pick Olympus E-M10 II over the Pentax K-01
| E-M10 II | K-01 | |||
|---|---|---|---|---|
| Revealed | August 2015 | May 2012 | More recent by 40 months | |
| Display type | Tilting | Fixed | Tilting display | |
| Display resolution | 1040k | 921k | Sharper display (+119k dot) | |
| Touch friendly display | Easily navigate |
Reasons to pick Pentax K-01 over the Olympus E-M10 II
| K-01 | E-M10 II |
|---|
Common features in the Olympus E-M10 II and Pentax K-01
| E-M10 II | K-01 | |||
|---|---|---|---|---|
| Focus manually | Dial precise focusing | |||
| Display dimensions | 3" | 3" | Equal display sizing | |
| Selfie screen | Neither comes with selfie screen |
Olympus E-M10 II vs Pentax K-01 Physical Comparison
For anybody who is looking to lug around your camera often, you have to consider its weight and size. The Olympus E-M10 II comes with physical measurements of 120mm x 83mm x 47mm (4.7" x 3.3" x 1.9") along with a weight of 390 grams (0.86 lbs) whilst the Pentax K-01 has specifications of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") having a weight of 561 grams (1.24 lbs).
Check out the Olympus E-M10 II vs Pentax K-01 in our brand new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will differ dependant on the lens you are employing during that time. Below is a front view physical size comparison of the E-M10 II vs the K-01.

Looking at size and weight, the portability score of the E-M10 II and K-01 is 82 and 76 respectively.
Olympus E-M10 II vs Pentax K-01 Sensor Comparison
Often, it can be hard to see the difference in sensor measurements simply by viewing specs. The photograph underneath might provide you a clearer sense of the sensor measurements in the E-M10 II and K-01.
As you can plainly see, the 2 cameras provide the same resolution but not the same sensor measurements. The E-M10 II contains the smaller sensor which should make getting shallow depth of field more challenging. The more recent E-M10 II is going to have an edge in sensor innovation.
Olympus E-M10 II vs Pentax K-01 Screen and ViewFinder
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Olympus E-M10 II vs Pentax K-01 Specifications
| Olympus OM-D E-M10 II | Pentax K-01 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Pentax |
| Model type | Olympus OM-D E-M10 II | Pentax K-01 |
| Type | Entry-Level Mirrorless | Entry-Level Mirrorless |
| Revealed | 2015-08-25 | 2012-05-30 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor | TruePic VII | - |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.3 x 13mm | 23.7 x 15.7mm |
| Sensor 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 format | ||
| Min enhanced ISO | 100 | - |
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| 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 | Tilting | Fixed Type |
| Display sizing | 3" | 3" |
| Resolution of display | 1,040k dots | 921k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | - | TFT LCD monitor |
| Viewfinder Information | ||
| Viewfinder type | Electronic | None |
| Viewfinder resolution | 2,360k dots | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.62x | - |
| Features | ||
| Min shutter speed | 60 seconds | 30 seconds |
| Max shutter speed | 1/4000 seconds | 1/4000 seconds |
| Continuous shutter rate | 8.0fps | 6.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | 5.80 m (ISO 100) | 12.00 m (at ISO 100) |
| Flash settings | Auto, redeye reduction, fill flash, flash off, 1st-curtain slow sync w/redeye, 1st-curtain slow sync, 2nd-curtain slow sync, manual | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Max flash synchronize | - | 1/180 seconds |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60p/30p/24p), 1280 x 720 (60p/30p/24p), 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) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video data format | H.264, Motion JPEG | MPEG-4, H.264 |
| Mic support | ||
| Headphone support | ||
| 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 | 390 grams (0.86 lb) | 561 grams (1.24 lb) |
| Physical dimensions | 120 x 83 x 47mm (4.7" x 3.3" x 1.9") | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") |
| DXO scores | ||
| DXO Overall rating | 73 | 79 |
| DXO Color Depth rating | 23.1 | 23.7 |
| DXO Dynamic range rating | 12.5 | 12.9 |
| DXO Low light rating | 842 | 1135 |
| Other | ||
| Battery life | 320 shots | 540 shots |
| Form of battery | Battery Pack | Battery Pack |
| Battery ID | BLS-50 | D-LI90 |
| Self timer | Yes (12 sec., 2 sec, custom) | Yes (2 or 12 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC |
| Card slots | 1 | 1 |
| Price at release | $499 | $899 |