Olympus E-M5 vs Pentax K-30
81 Imaging
51 Features
70 Overall
58


63 Imaging
57 Features
66 Overall
60
Olympus E-M5 vs Pentax K-30 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 425g - 122 x 89 x 43mm
- Released April 2012
- Refreshed by Olympus E-M5 II
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Expand to 25600)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Introduced October 2012
- New Model is Pentax K-50

Olympus E-M5 vs Pentax K-30 Overview
Here is a in-depth comparison of the Olympus E-M5 versus Pentax K-30, one being a Advanced Mirrorless and the latter is a Advanced DSLR by rivals Olympus and Pentax. The resolution of the E-M5 (16MP) and the K-30 (16MP) is relatively well matched but the E-M5 (Four Thirds) and K-30 (APS-C) have totally different sensor measurements.

The E-M5 was brought out 6 months earlier than the K-30 so they are both of a similar generation. Both of the cameras have different body design with the Olympus E-M5 being a SLR-style mirrorless camera and the Pentax K-30 being a Mid-size SLR camera.
Before we go straight to a in depth comparison, here is a short summation of how the E-M5 grades vs the K-30 with respect to portability, imaging, features and an overall rating.

Olympus E-M5 vs Pentax K-30 Gallery
Following is a preview of the gallery photos for Olympus OM-D E-M5 and Pentax K-30. The entire galleries are provided at Olympus E-M5 Gallery and Pentax K-30 Gallery.
Reasons to pick Olympus E-M5 over the Pentax K-30
E-M5 | K-30 | |||
---|---|---|---|---|
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Pentax K-30 over the Olympus E-M5
K-30 | E-M5 | |||
---|---|---|---|---|
Screen resolution | 921k | ![]() | 610k | Clearer screen (+311k dot) |
Common features in the Olympus E-M5 and Pentax K-30
E-M5 | K-30 | |||
---|---|---|---|---|
Introduced | April 2012 | ![]() | October 2012 | Similar generation |
Focus manually | ![]() | Dial precise focusing | ||
Screen dimensions | 3" | ![]() | 3" | Equal screen measurements |
Selfie screen | ![]() | Lack of selfie screen |
Olympus E-M5 vs Pentax K-30 Physical Comparison
If you are looking to carry your camera, you'll need to consider its weight and measurements. The Olympus E-M5 has got outer dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") accompanied by a weight of 425 grams (0.94 lbs) whilst the Pentax K-30 has proportions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") along with a weight of 650 grams (1.43 lbs).
Take a look at the Olympus E-M5 versus Pentax K-30 in the new Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will vary dependant on the lens you use at that time. Below is a front view overall size comparison of the E-M5 vs the K-30.

Considering dimensions and weight, the portability score of the E-M5 and K-30 is 81 and 63 respectively.

Olympus E-M5 vs Pentax K-30 Sensor Comparison
Quite often, its difficult to visualise the difference between sensor sizing purely by reading through a spec sheet. The visual underneath should give you a better sense of the sensor dimensions in the E-M5 and K-30.
As you can see, both of these cameras have the same megapixels albeit not the same sensor sizing. The E-M5 includes the tinier sensor which is going to make getting shallow depth of field harder.

Olympus E-M5 vs Pentax K-30 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-M5 vs Pentax K-30 Specifications
Olympus OM-D E-M5 | Pentax K-30 | |
---|---|---|
General Information | ||
Make | Olympus | Pentax |
Model type | Olympus OM-D E-M5 | Pentax K-30 |
Class | Advanced Mirrorless | Advanced DSLR |
Released | 2012-04-30 | 2012-10-29 |
Body design | SLR-style mirrorless | Mid-size SLR |
Sensor Information | ||
Processor Chip | TruePic VI | Prime M |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.7 x 15.7mm |
Sensor surface area | 224.9mm² | 372.1mm² |
Sensor resolution | 16 megapixels | 16 megapixels |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
Maximum resolution | 4608 x 3456 | 4928 x 3264 |
Maximum native ISO | 25600 | 12800 |
Maximum boosted ISO | - | 25600 |
Minimum native ISO | 200 | 100 |
RAW support | ||
Minimum boosted ISO | 100 | - |
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 35 | 11 |
Cross type focus points | - | 9 |
Lens | ||
Lens support | Micro Four Thirds | Pentax KAF2 |
Total lenses | 107 | 151 |
Crop factor | 2.1 | 1.5 |
Screen | ||
Range of screen | Tilting | Fixed Type |
Screen sizing | 3 inch | 3 inch |
Resolution of screen | 610k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | Touch control in electrostatic capacitance type OLED monitor | TFT LCD monitor with brightness/color adjustment and AR coating |
Viewfinder Information | ||
Viewfinder | Electronic | Optical (pentaprism) |
Viewfinder resolution | 1,440k dot | - |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.58x | 0.61x |
Features | ||
Lowest shutter speed | 60s | 30s |
Highest shutter speed | 1/4000s | 1/6000s |
Continuous shooting speed | 9.0fps | 6.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | 12.00 m (at ISO 100) |
Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) | Auto, On, Off, Red-eye,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Highest flash sync | 1/250s | 1/180s |
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 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) |
Maximum video resolution | 1920x1080 | 1920x1080 |
Video format | 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 | Optional |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 425g (0.94 pounds) | 650g (1.43 pounds) |
Physical dimensions | 122 x 89 x 43mm (4.8" x 3.5" x 1.7") | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") |
DXO scores | ||
DXO All around rating | 71 | 79 |
DXO Color Depth rating | 22.8 | 23.7 |
DXO Dynamic range rating | 12.3 | 13.0 |
DXO Low light rating | 826 | 1129 |
Other | ||
Battery life | 360 shots | 410 shots |
Battery form | Battery Pack | Battery Pack |
Battery ID | BLN-1 | D-LI109,4 x AA |
Self timer | Yes (2 or 12 sec) | Yes ( 2 or 12 seconds) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC |
Storage slots | One | One |
Price at launch | $799 | $525 |