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Olympus E-M10 III vs Pentax K-5 II

Portability
80
Imaging
55
Features
75
Overall
63
Olympus OM-D E-M10 Mark III front
 
Pentax K-5 II front
Portability
60
Imaging
58
Features
82
Overall
67

Olympus E-M10 III vs Pentax K-5 II Key Specs

Olympus E-M10 III
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 122 x 84 x 50mm
  • Launched August 2017
  • Replaced the Olympus E-M10 II
  • Successor is Olympus E-M10 IV
Pentax K-5 II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Increase to 51200)
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Announced June 2013
  • Succeeded the Pentax K-5
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Olympus E-M10 III vs Pentax K-5 II Overview

Its time to examine more in depth at the Olympus E-M10 III and Pentax K-5 II, former being a Entry-Level Mirrorless while the other is a Advanced DSLR by manufacturers Olympus and Pentax. The resolution of the E-M10 III (16MP) and the K-5 II (16MP) is fairly close but the E-M10 III (Four Thirds) and K-5 II (APS-C) possess different sensor size.

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The E-M10 III was launched 4 years later than the K-5 II and that is a fairly big difference as far as camera technology is concerned. Both cameras come with different body type with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax K-5 II being a Mid-size SLR camera.

Before getting through a thorough comparison, below is a concise introduction of how the E-M10 III scores against the K-5 II in relation to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M10 III over the Pentax K-5 II

 E-M10 III K-5 II 
AnnouncedAugust 2017June 2013Fresher by 52 months
Display typeTiltingFixed Tilting display
Display resolution1040k921kSharper display (+119k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K-5 II over the Olympus E-M10 III

 K-5 II E-M10 III 

Common features in the Olympus E-M10 III and Pentax K-5 II

 E-M10 III K-5 II 
Manually focus More precise focusing
Display dimension3"3"Identical display size
Selfie screen Neither contains selfie screen

Olympus E-M10 III vs Pentax K-5 II Physical Comparison

For those who are looking to carry your camera frequently, you will want to factor in its weight and proportions. The Olympus E-M10 III has got external measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") having a weight of 410 grams (0.90 lbs) whilst the Pentax K-5 II has measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 760 grams (1.68 lbs).

Analyze the Olympus E-M10 III and Pentax K-5 II in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you use during that time. Underneath is the front view physical size comparison of the E-M10 III versus the K-5 II.

Olympus E-M10 III vs Pentax K-5 II size comparison

Using dimensions and weight, the portability grade of the E-M10 III and K-5 II is 80 and 60 respectively.

Olympus E-M10 III vs Pentax K-5 II top view buttons comparison

Olympus E-M10 III vs Pentax K-5 II Sensor Comparison

More often than not, it's tough to imagine the difference in sensor sizing purely by researching specs. The visual here should provide you a far better sense of the sensor sizing in the E-M10 III and K-5 II.

All in all, both of those cameras have got the exact same megapixels but different sensor sizing. The E-M10 III has the smaller sensor which is going to make getting bokeh more challenging. The fresher E-M10 III should have a benefit with regard to sensor innovation.

Olympus E-M10 III vs Pentax K-5 II sensor size comparison

Olympus E-M10 III vs Pentax K-5 II Screen and ViewFinder

Olympus E-M10 III vs Pentax K-5 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 III Portrait photography factors
Pentax K-5 II Portrait photography factors
73
manual focus
MP count decent (16MP)
sensor size is decent (Four Thirds)
provides face detect focusing
exports RAW formats
74
has manual focus
MP count decent (16 megapixels)
sensor size is nice (APS-C)
includes face detect autofocus
exports RAW formats
Photography Glossary

Street Comparison

Street photography with Olympus E-M10 III
Street photography with Pentax K-5 II
77
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
exports RAW formats
includes touch to focus
above average ISO range (25,600)
more heavy than competition (410g)
67
image stabilization (Sensor based)
sensor size is nice (APS-C)
exports RAW formats
weather proof
screen does not articulate
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Sports Comparison

Sports photography with Olympus E-M10 III
Sports photography with Pentax K-5 II
69
silent mode (1/16,000s)
has image stabilization (Sensor based 5-axis)
MP count decent (16 megapixels)
sensor size is decent (Four Thirds)
provides tracking focus
no phase detect AF
79
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based)
MP count decent (16 megapixels)
sensor size is nice (APS-C)
includes tracking focus
weather proof
supports phase detect autofocus
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Travel Comparison

Olympus E-M10 III Travel photography info
Pentax K-5 II Travel photography info
67
includes touch to focus
MP count decent (16 megapixels)
flash built-in
more heavy than competition (410 grams)
doesn't offer selfie friendly screen
65
weather proof
MP count decent (16MP)
built-in flash
doesn't have selfie friendly screen
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Landscape Comparison

Landscape photography with Olympus E-M10 III
Landscape photography with Pentax K-5 II
80
manual focus
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inches)
has image stabilization (Sensor based 5-axis)
MP count decent (16 megapixels)
sensor size is decent (Four Thirds)
above average ISO range (25,600)
exports RAW formats
79
has manual focus
change lenses (Pentax KAF2 mount)
screen size is good (3")
image stabilization (Sensor based)
MP count decent (16MP)
sensor size is nice (APS-C)
exports RAW formats
weather proof
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Vlogging Comparison

Olympus E-M10 III as a Vlogging camera
Pentax K-5 II as a Vlogging camera
32
screen is touchscreen
has image stabilization (Sensor based 5-axis)
provides face detect focusing
video resolution high (3840 x 2160 pxls)
doesn't offer selfie friendly screen
does not have microphone socket
more heavy than competition (410g)
33
image stabilization (Sensor based)
includes face detect autofocus
video resolution high (1920 x 1080 resolution)
comes with microphone jack
doesn't have selfie friendly screen
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Olympus E-M10 III vs Pentax K-5 II Specifications

Detailed spec comparison table for Olympus E-M10 III and Pentax K-5 II
 Olympus OM-D E-M10 Mark IIIPentax K-5 II
General Information
Make Olympus Pentax
Model type Olympus OM-D E-M10 Mark III Pentax K-5 II
Category Entry-Level Mirrorless Advanced DSLR
Launched 2017-08-31 2013-06-04
Body design SLR-style mirrorless Mid-size SLR
Sensor Information
Processor TruePic VIII Prime II
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.4 x 13mm 23.7 x 15.7mm
Sensor surface area 226.2mm² 372.1mm²
Sensor resolution 16 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 3:2
Full resolution 4608 x 3456 4928 x 3264
Max native ISO 25600 12800
Max boosted ISO - 51200
Min native ISO 200 100
RAW data
Min boosted ISO 100 80
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 121 11
Cross type focus points - 9
Lens
Lens mount type Micro Four Thirds Pentax KAF2
Available lenses 107 151
Crop factor 2.1 1.5
Screen
Screen type Tilting Fixed Type
Screen diagonal 3 inches 3 inches
Screen resolution 1,040k dot 921k dot
Selfie friendly
Liveview
Touch function
Screen tech - TFT LCD monitor
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.62x 0.61x
Features
Lowest shutter speed 60s 30s
Highest shutter speed 1/4000s 1/8000s
Highest silent shutter speed 1/16000s -
Continuous shooting speed 8.6fps 7.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash distance 5.80 m (at ISO 100) 13.00 m (at ISO 100)
Flash settings Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
Hot shoe
AE bracketing
WB bracketing
Highest flash sync 1/250s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps)
Max video resolution 3840x2160 1920x1080
Video format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless Built-In 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 410 grams (0.90 lb) 760 grams (1.68 lb)
Dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO All around rating not tested 82
DXO Color Depth rating not tested 23.8
DXO Dynamic range rating not tested 14.1
DXO Low light rating not tested 1235
Other
Battery life 330 photos 980 photos
Type of battery Battery Pack Battery Pack
Battery ID BLS-50 D-LI90
Self timer Yes (2 or 12 secs, custom) Yes ( 2 or 12 seconds)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-I/II supported) SD/SDHC/SDXC
Storage slots One One
Price at launch $650 $830