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Olympus E-M5 vs Pentax K-30

Portability
81
Imaging
52
Features
70
Overall
59
Olympus OM-D E-M5 front
 
Pentax K-30 front
Portability
63
Imaging
57
Features
66
Overall
60

Olympus E-M5 vs Pentax K-30 Key Specs

Olympus E-M5
(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
Pentax K-30
(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
Photography Glossary

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.

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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.

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Reasons to pick Olympus E-M5 over the Pentax K-30

 E-M5 K-30 
Screen typeTiltingFixed Tilting screen
Touch friendly screen Quickly navigate

Reasons to pick Pentax K-30 over the Olympus E-M5

 K-30 E-M5 
Screen resolution921k610kClearer screen (+311k dot)

Common features in the Olympus E-M5 and Pentax K-30

 E-M5 K-30 
IntroducedApril 2012October 2012Similar generation
Focus manually Dial precise focusing
Screen dimensions3"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. Camera Size Comparison with Lenses

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.

Olympus E-M5 vs Pentax K-30 size comparison

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 top view buttons comparison

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 sensor size comparison

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

Olympus E-M5 vs Pentax K-30 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 as a Portrait photography camera
Pentax K-30 as a Portrait photography camera
71
has manual focus
sensor resolution is decent (16MP)
sensor size is nice (Four Thirds)
provides face detection focusing
supports RAW formats
74
has manual focus
decent MP (16 megapixels)
sensor size is decent (APS-C)
includes face detect focus
exports RAW formats
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Street Comparison

Olympus E-M5 Street photography info
Pentax K-30 Street photography info
82
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
supports RAW formats
features touch to focus
weather proofing
very good high ISO (25,600)
68
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
exports RAW formats
weather proofing
no moving screen
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Sports Comparison

Olympus E-M5 as a Sports photography camera
Pentax K-30 as a Sports photography camera
67
has image stabilization (Sensor based 5-axis)
sensor resolution is decent (16 megapixels)
sensor size is nice (Four Thirds)
provides tracking autofocus
weather proofing
doesn't have phase detect AF
67
high shutter speed (1/6,000 seconds)
built in image stabilization (Sensor based)
decent MP (16 megapixels)
sensor size is decent (APS-C)
includes tracking focus
weather proofing
has phase detect auto focus
slow continuous shooting (6.0 frames/s)
terrible battery power (410 CIPA)
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Travel Comparison

Olympus E-M5 Travel photography factors
Pentax K-30 Travel photography factors
66
weather proofing
features touch to focus
sensor resolution is decent (16MP)
lack of Time Lapse function
screen is not selfie friendly
60
weather proofing
decent MP (16 megapixels)
built-in flash
terrible battery power (410 CIPA)
doesn't feature selfie friendly screen
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Landscape Comparison

Olympus E-M5 Landscape photography factors
Pentax K-30 Landscape photography factors
73
has manual focus
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inches)
has image stabilization (Sensor based 5-axis)
sensor resolution is decent (16MP)
sensor size is nice (Four Thirds)
very good high ISO (25,600)
supports RAW formats
weather proofing
lack of Time Lapse function
73
has manual focus
swap lenses (Pentax KAF2 mount)
screen is a decent size (3")
built in image stabilization (Sensor based)
decent MP (16 megapixels)
sensor size is decent (APS-C)
exports RAW formats
weather proofing
terrible battery power (410 CIPA)
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Vlogging Comparison

Vlogging with Olympus E-M5
Vlogging with Pentax K-30
34
touchscreen functionality
has image stabilization (Sensor based 5-axis)
provides face detection focusing
high res video (1920 x 1080 pxls)
screen is not selfie friendly
lack of external mic port
30
built in image stabilization (Sensor based)
includes face detect focus
good video quality (1920 x 1080 pixels)
doesn't feature selfie friendly screen
does not have microphone port
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Olympus E-M5 vs Pentax K-30 Specifications

Detailed spec comparison table for Olympus E-M5 and Pentax K-30
 Olympus OM-D E-M5Pentax 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