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Olympus E-M10 III vs Pentax Q

Portability
80
Imaging
55
Features
75
Overall
63
Olympus OM-D E-M10 Mark III front
 
Pentax Q front
Portability
93
Imaging
35
Features
47
Overall
39

Olympus E-M10 III vs Pentax Q Key Specs

Olympus E-M10 III
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 122 x 84 x 50mm
  • Revealed August 2017
  • Earlier Model is Olympus E-M10 II
  • New Model is Olympus E-M10 IV
Pentax Q
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 180g - 98 x 57 x 31mm
  • Announced June 2011
  • Refreshed by Pentax Q10
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Olympus E-M10 III vs Pentax Q Overview

Following is a complete assessment of the Olympus E-M10 III and Pentax Q, both Entry-Level Mirrorless digital cameras by brands Olympus and Pentax. There is a large difference between the sensor resolutions of the E-M10 III (16MP) and Q (12MP) and the E-M10 III (Four Thirds) and Q (1/2.3") provide different sensor size.

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The E-M10 III was unveiled 6 years after the Q which is quite a serious difference as far as tech is concerned. Each of these cameras feature different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax Q being a Rangefinder-style mirrorless camera.

Before going right into a comprehensive comparison, here is a quick overview of how the E-M10 III grades against the Q with regard to portability, imaging, features and an overall score.

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

 E-M10 III Q 
AnnouncedAugust 2017June 2011More modern by 76 months
Display typeTiltingFixed Tilting display
Display resolution1040k460kCrisper display (+580k dot)
Touch display Easily navigate

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

 Q E-M10 III 

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

 E-M10 III Q 
Focus manually More accurate focus
Display size3"3"Same display size
Selfie screen Lack of selfie screen

Olympus E-M10 III vs Pentax Q Physical Comparison

When you are looking to carry around your camera regularly, you need to consider its weight and dimensions. The Olympus E-M10 III offers exterior dimensions of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") and a weight of 410 grams (0.90 lbs) while the Pentax Q has dimensions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") with a weight of 180 grams (0.40 lbs).

Contrast the Olympus E-M10 III and Pentax Q in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you are working with at the time. Following is a front view over all size comparison of the E-M10 III versus the Q.

Olympus E-M10 III vs Pentax Q size comparison

Looking at size and weight, the portability score of the E-M10 III and Q is 80 and 93 respectively.

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

Olympus E-M10 III vs Pentax Q Sensor Comparison

Usually, it's tough to visualize the gap between sensor sizes purely by going over technical specs. The pic underneath will offer you a better sense of the sensor sizes in the E-M10 III and Q.

As you can tell, the 2 cameras feature different megapixels and different sensor sizes. The E-M10 III using its larger sensor is going to make achieving shallower DOF less difficult and the Olympus E-M10 III will offer you greater detail having an extra 4MP. Greater resolution will also enable you to crop pics way more aggressively. The newer E-M10 III should have a benefit when it comes to sensor tech.

Olympus E-M10 III vs Pentax Q sensor size comparison

Olympus E-M10 III vs Pentax Q Screen and ViewFinder

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

Portrait Comparison

Olympus E-M10 III Portrait photography highlights
Pentax Q Portrait photography highlights
73
you can focus manually
decent sensor resolution (16MP)
nice sensor size (Four Thirds)
features face detect focus
saves RAW files
45
has manual focus
flash sync is higher than normal (1/2,000s)
saves RAW formats
resolution not great (12MP)
tiny sensor (1/2.3")
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Street Comparison

Olympus E-M10 III Street photography information
Pentax Q Street photography information
77
tilting screen
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW files
features focus by touch
very good ISO range (25,600)
more heavy than competition in class (410g)
69
has image stabilization (Sensor based)
saves RAW formats
lighter than average in class (180g)
fixed screen
tiny sensor (1/2.3")
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Sports Comparison

Olympus E-M10 III Sports photography info
Pentax Q Sports photography info
69
silent mode (1/16,000s)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (16 megapixels)
nice sensor size (Four Thirds)
features tracking focus
doesn't have phase detect auto focus
31
has image stabilization (Sensor based)
comes with tracking autofocus
slow continuous shooting (2.0 fps)
resolution not great (12 megapixels)
tiny sensor (1/2.3")
low battery (230 CIPA)
does not have phase detect autofocus
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Travel Comparison

Olympus E-M10 III Travel photography information
Pentax Q Travel photography information
67
features focus by touch
decent sensor resolution (16MP)
has built in flash
more heavy than competition in class (410g)
doesn't feature selfie friendly screen
57
lighter than average in class (180g)
flash built-in
doesn't have Time Lapse function
low battery (230 per charge)
resolution not great (12MP)
display is not selfie friendly
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Landscape Comparison

Olympus E-M10 III as a Landscape photography camera
Pentax Q as a Landscape photography camera
80
you can focus manually
change lenses (Micro Four Thirds mount)
screen size is good (3 inches)
has image stabilization (Sensor based 5-axis)
decent sensor resolution (16 megapixels)
nice sensor size (Four Thirds)
very good ISO range (25,600)
saves RAW files
51
has manual focus
switch lenses (Pentax Q mount)
screen size is good (3 inch)
has image stabilization (Sensor based)
saves RAW formats
resolution not great (12MP)
tiny sensor (1/2.3")
low battery (230 CIPA)
doesn't have Time Lapse function
Photography Glossary

Vlogging Comparison

Olympus E-M10 III Vlogging features
Pentax Q Vlogging features
32
touchscreen
has image stabilization (Sensor based 5-axis)
features face detect focus
high quality video (3840 x 2160 resolution)
doesn't feature selfie friendly screen
missing microphone port
more heavy than competition in class (410g)
34
has image stabilization (Sensor based)
high res video (1920 x 1080 pxls)
lighter than average in class (180g)
display is not selfie friendly
doesn't have external mic socket
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Olympus E-M10 III vs Pentax Q Specifications

Detailed spec comparison table for Olympus E-M10 III and Pentax Q
 Olympus OM-D E-M10 Mark IIIPentax Q
General Information
Company Olympus Pentax
Model type Olympus OM-D E-M10 Mark III Pentax Q
Category Entry-Level Mirrorless Entry-Level Mirrorless
Revealed 2017-08-31 2011-06-23
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.4 x 13mm 6.17 x 4.55mm
Sensor area 226.2mm² 28.1mm²
Sensor resolution 16MP 12MP
Anti alias filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4608 x 3456 4000 x 3000
Maximum native ISO 25600 6400
Minimum native ISO 200 125
RAW format
Minimum boosted ISO 100 -
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 121 25
Lens
Lens mount type Micro Four Thirds Pentax Q
Number of lenses 107 8
Focal length multiplier 2.1 5.8
Screen
Display type Tilting Fixed Type
Display size 3 inches 3 inches
Resolution of display 1,040k dots 460k dots
Selfie friendly
Liveview
Touch screen
Display technology - TFT Color LCD
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/4000 secs 1/2000 secs
Maximum quiet shutter speed 1/16000 secs -
Continuous shooting rate 8.6 frames per sec 2.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 5.80 m (at ISO 100) 5.60 m
Flash options Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync
External flash
AE bracketing
WB bracketing
Maximum flash synchronize 1/250 secs 1/2000 secs
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 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Mic port
Headphone port
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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 410 gr (0.90 lb) 180 gr (0.40 lb)
Physical dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 98 x 57 x 31mm (3.9" x 2.2" x 1.2")
DXO scores
DXO All around rating not tested 47
DXO Color Depth rating not tested 20.2
DXO Dynamic range rating not tested 11.1
DXO Low light rating not tested 189
Other
Battery life 330 photographs 230 photographs
Style of battery Battery Pack Battery Pack
Battery ID BLS-50 D-LI68
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/SDHC/SDXC
Card slots One One
Retail price $650 $695