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Olympus E-M10 III vs Pentax K10D

Portability
80
Imaging
55
Features
75
Overall
63
Olympus OM-D E-M10 Mark III front
 
Pentax K10D front
Portability
59
Imaging
48
Features
43
Overall
46

Olympus E-M10 III vs Pentax K10D 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
  • Previous Model is Olympus E-M10 II
  • Updated by Olympus E-M10 IV
Pentax K10D
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 793g - 142 x 101 x 70mm
  • Introduced December 2006
  • Renewed by Pentax K20D
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Olympus E-M10 III vs Pentax K10D Overview

Here, we are contrasting the Olympus E-M10 III vs Pentax K10D, former is a Entry-Level Mirrorless while the other is a Advanced DSLR by rivals Olympus and Pentax. There is a sizable difference among the image resolutions of the E-M10 III (16MP) and K10D (10MP) and the E-M10 III (Four Thirds) and K10D (APS-C) boast different sensor size.

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The E-M10 III was released 10 years after the K10D which is a fairly significant difference as far as camera tech is concerned. Both of these cameras feature different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax K10D being a Mid-size SLR camera.

Before we go straight to a in-depth comparison, here is a concise synopsis of how the E-M10 III grades versus the K10D in regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 III over the Pentax K10D

 E-M10 III K10D 
IntroducedAugust 2017December 2006Newer by 131 months
Display typeTiltingFixed Tilting display
Display size3"2.5"Larger display (+0.5")
Display resolution1040k210kSharper display (+830k dot)
Touch friendly display Easily navigate

Reasons to pick Pentax K10D over the Olympus E-M10 III

 K10D E-M10 III 

Common features in the Olympus E-M10 III and Pentax K10D

 E-M10 III K10D 
Manual focus More precise focusing
Selfie screen Missing selfie screen

Olympus E-M10 III vs Pentax K10D Physical Comparison

When you are planning to travel with your camera frequently, you have to take into account its weight and volume. The Olympus E-M10 III provides outer measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") along with a weight of 410 grams (0.90 lbs) whilst the Pentax K10D has sizing of 142mm x 101mm x 70mm (5.6" x 4.0" x 2.8") and a weight of 793 grams (1.75 lbs).

Take a look at the Olympus E-M10 III vs Pentax K10D in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you have during that time. Here is a front view measurement comparison of the E-M10 III compared to the K10D.

Olympus E-M10 III vs Pentax K10D size comparison

Considering size and weight, the portability rating of the E-M10 III and K10D is 80 and 59 respectively.

Olympus E-M10 III vs Pentax K10D top view buttons comparison

Olympus E-M10 III vs Pentax K10D Sensor Comparison

Usually, it can be tough to picture the gap in sensor dimensions only by checking out specs. The image here will help offer you a much better sense of the sensor measurements in the E-M10 III and K10D.

As you can plainly see, the 2 cameras come with different megapixel count and different sensor dimensions. The E-M10 III featuring a smaller sensor is going to make shooting bokeh more difficult and the Olympus E-M10 III will produce more detail as a result of its extra 6 Megapixels. Greater resolution will help you crop photos a good deal more aggressively. The younger E-M10 III provides an edge with regard to sensor tech.

Olympus E-M10 III vs Pentax K10D sensor size comparison

Olympus E-M10 III vs Pentax K10D Screen and ViewFinder

Olympus E-M10 III vs Pentax K10D Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 III as a Portrait photography camera
Pentax K10D as a Portrait photography camera
73
you can focus manually
good resolution (16 megapixels)
nice sensor size (Four Thirds)
features face detect focus
saves RAW files
52
has manual focus
sensor size is nice (APS-C)
supports RAW files
doesn't have liveview
low MP (10 megapixels)
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Street Comparison

Olympus E-M10 III Street photography factors
Pentax K10D Street photography factors
77
screen tilts
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW files
boasts focus via touch
above average ISO range (25,600)
more heavy than average in class (410 grams)
64
has image stabilization (Sensor based)
sensor size is nice (APS-C)
supports RAW files
environment sealing
no moving screen
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Sports Comparison

Olympus E-M10 III Sports photography details
Pentax K10D Sports photography details
69
quiet shutter (1/16,000s)
built in image stabilization (Sensor based 5-axis)
good resolution (16MP)
nice sensor size (Four Thirds)
features tracking focus
does not have phase detect auto focus
52
has image stabilization (Sensor based)
sensor size is nice (APS-C)
environment sealing
supports phase detect auto focus
doesn't have liveview
painfully slow continuous shooting (3.0 fps)
low MP (10MP)
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Travel Comparison

Travel photography with Olympus E-M10 III
Travel photography with Pentax K10D
67
boasts focus via touch
good resolution (16 megapixels)
built-in flash
more heavy than average in class (410 grams)
display isn't selfie friendly
49
environment sealing
flash built-in
no Timelapse recording
low MP (10 megapixels)
does not posses selfie friendly screen
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Landscape Comparison

Landscape photography with Olympus E-M10 III
Landscape photography with Pentax K10D
80
you can focus manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inches)
built in image stabilization (Sensor based 5-axis)
good resolution (16 megapixels)
nice sensor size (Four Thirds)
above average ISO range (25,600)
saves RAW files
55
has manual focus
swap lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
supports RAW files
environment sealing
screen is small (2.5 inches)
doesn't have liveview
low MP (10MP)
no Timelapse recording
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Vlogging Comparison

Olympus E-M10 III Vlogging info
Pentax K10D Vlogging info
32
touchscreen
built in image stabilization (Sensor based 5-axis)
features face detect focus
high res video (3840 x 2160 resolution)
display isn't selfie friendly
missing microphone socket
more heavy than average in class (410g)
9
can't shoot video
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Olympus E-M10 III vs Pentax K10D Specifications

Detailed spec comparison table for Olympus E-M10 III and Pentax K10D
 Olympus OM-D E-M10 Mark IIIPentax K10D
General Information
Company Olympus Pentax
Model Olympus OM-D E-M10 Mark III Pentax K10D
Type Entry-Level Mirrorless Advanced DSLR
Launched 2017-08-31 2006-12-15
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Powered by TruePic VIII -
Sensor type CMOS CCD
Sensor size Four Thirds APS-C
Sensor measurements 17.4 x 13mm 23.5 x 15.7mm
Sensor area 226.2mm² 369.0mm²
Sensor resolution 16 megapixel 10 megapixel
Anti aliasing filter
Aspect ratio 4:3 3:2
Peak resolution 4608 x 3456 3872 x 2592
Highest native ISO 25600 1600
Minimum native ISO 200 100
RAW format
Minimum enhanced ISO 100 -
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 121 11
Lens
Lens mount Micro Four Thirds Pentax KAF2
Number of lenses 107 151
Focal length multiplier 2.1 1.5
Screen
Screen type Tilting Fixed Type
Screen size 3 inches 2.5 inches
Resolution of screen 1,040k dots 210k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Optical (pentaprism)
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.62x 0.64x
Features
Min shutter speed 60s 30s
Max shutter speed 1/4000s 1/4000s
Max silent shutter speed 1/16000s -
Continuous shutter rate 8.6 frames per sec 3.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 5.80 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, Auto Red Eye
External flash
AEB
WB bracketing
Max flash synchronize 1/250s 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM -
Highest video resolution 3840x2160 None
Video data format MPEG-4, H.264 -
Microphone 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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 410g (0.90 pounds) 793g (1.75 pounds)
Physical dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 142 x 101 x 70mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall score not tested 66
DXO Color Depth score not tested 22.7
DXO Dynamic range score not tested 11.6
DXO Low light score not tested 522
Other
Battery life 330 photos -
Battery style Battery Pack -
Battery model BLS-50 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I/II supported) SD/MMC/SDHC card
Card slots One One
Launch price $650 $700