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Olympus E-M10 IV vs Pentax Q10

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Pentax Q10 front
Portability
92
Imaging
36
Features
56
Overall
44

Olympus E-M10 IV vs Pentax Q10 Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Introduced August 2020
  • Replaced the Olympus E-M10 III
Pentax Q10
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 200g - 102 x 58 x 34mm
  • Announced September 2012
  • Replaced the Pentax Q
  • Updated by Pentax Q7
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Olympus E-M10 IV vs Pentax Q10 Overview

Below is a extended assessment of the Olympus E-M10 IV vs Pentax Q10, both Entry-Level Mirrorless cameras by manufacturers Olympus and Pentax. There is a substantial difference among the image resolutions of the E-M10 IV (20MP) and Q10 (12MP) and the E-M10 IV (Four Thirds) and Q10 (1/2.3") feature totally different sensor measurements.

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The E-M10 IV was announced 8 years later than the Q10 and that is a fairly big difference as far as camera tech is concerned. Each of these cameras offer different body type with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Pentax Q10 being a Rangefinder-style mirrorless camera.

Before diving through a more detailed comparison, below is a brief highlight of how the E-M10 IV matches up versus the Q10 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M10 IV over the Pentax Q10

 E-M10 IV Q10 
AnnouncedAugust 2020September 2012More recent by 97 months
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kSharper screen (+580k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Pentax Q10 over the Olympus E-M10 IV

 Q10 E-M10 IV 

Common features in the Olympus E-M10 IV and Pentax Q10

 E-M10 IV Q10 
Focus manually Very precise focus
Screen sizing3"3"Equivalent screen measurements

Olympus E-M10 IV vs Pentax Q10 Physical Comparison

In case you're planning to lug around your camera often, you are going to need to factor its weight and measurements. The Olympus E-M10 IV features external measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") with a weight of 383 grams (0.84 lbs) whilst the Pentax Q10 has proportions of 102mm x 58mm x 34mm (4.0" x 2.3" x 1.3") along with a weight of 200 grams (0.44 lbs).

Compare the Olympus E-M10 IV vs Pentax Q10 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you are utilising at that time. Here is the front view size comparison of the E-M10 IV and the Q10.

Olympus E-M10 IV vs Pentax Q10 size comparison

Using size and weight, the portability grade of the E-M10 IV and Q10 is 81 and 92 respectively.

Olympus E-M10 IV vs Pentax Q10 top view buttons comparison

Olympus E-M10 IV vs Pentax Q10 Sensor Comparison

Often, its tough to see the difference in sensor measurements merely by going through a spec sheet. The graphic here might provide you a much better sense of the sensor measurements in the E-M10 IV and Q10.

As you can see, the 2 cameras offer different resolutions and different sensor measurements. The E-M10 IV with its bigger sensor will make getting shallow depth of field less difficult and the Olympus E-M10 IV will produce greater detail with its extra 8 Megapixels. Higher resolution will let you crop pictures a little more aggressively. The younger E-M10 IV will have an advantage when it comes to sensor innovation.

Olympus E-M10 IV vs Pentax Q10 sensor size comparison

Olympus E-M10 IV vs Pentax Q10 Screen and ViewFinder

Olympus E-M10 IV vs Pentax Q10 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M10 IV
Portrait photography with Pentax Q10
77
focusing manually
sensor resolution is decent (20MP)
good sensor size (Four Thirds)
comes with face detection focusing
supports RAW formats
48
focusing manually
flash sync speed is above average (1/2,000 seconds)
offers face detection autofocus
delivers RAW formats
low resolution (12 megapixels)
tiny sensor size (1/2.3")
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Street Comparison

Olympus E-M10 IV as a Street photography camera
Pentax Q10 as a Street photography camera
84
has a tilting screen
image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
supports RAW formats
provides touch focus
good ISO range (25,600)
68
image stabilization (Sensor based)
delivers RAW formats
lighter than others (200 grams)
fixed screen
tiny sensor size (1/2.3")
Photography Glossary

Sports Comparison

Sports photography with Olympus E-M10 IV
Sports photography with Pentax Q10
72
silent mode (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (20 megapixels)
good sensor size (Four Thirds)
comes with tracking autofocus
no phase detect AF
36
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based)
offers tracking autofocus
painfully slow continuous shooting (5.0 frames/s)
low resolution (12MP)
tiny sensor size (1/2.3")
not so great battery life (270 CIPA)
lack of phase detect autofocus
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Travel Comparison

Olympus E-M10 IV Travel photography details
Pentax Q10 Travel photography details
84
has bluetooth
provides touch focus
sensor resolution is decent (20 megapixels)
built-in flash
screen is selfie friendly
60
lighter than others (200g)
flash built-in
not so great battery life (270 per charge)
low resolution (12MP)
does not have selfie friendly display
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Landscape Comparison

Olympus E-M10 IV as a Landscape photography camera
Pentax Q10 as a Landscape photography camera
82
focusing manually
swap lenses (Micro Four Thirds mount)
screen size is decent (3 inch)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (20MP)
good sensor size (Four Thirds)
good ISO range (25,600)
supports RAW formats
54
focusing manually
interchangeable lenses (Pentax Q mount)
good sized screen (3 inch)
image stabilization (Sensor based)
delivers RAW formats
low resolution (12MP)
tiny sensor size (1/2.3")
not so great battery life (270 per charge)
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Vlogging Comparison

Olympus E-M10 IV Vlogging advice
Pentax Q10 Vlogging advice
78
screen is selfie friendly
touch screen
image stabilization (Sensor based 5-axis)
comes with face detection focusing
video res high (3840 x 2160 pixels)
does not have external microphone jack
35
image stabilization (Sensor based)
offers face detection autofocus
video resolution high (1920 x 1080 pixels)
lighter than others (200g)
does not have selfie friendly display
lack of external microphone jack
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Olympus E-M10 IV vs Pentax Q10 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Pentax Q10
 Olympus OM-D E-M10 IVPentax Q10
General Information
Make Olympus Pentax
Model type Olympus OM-D E-M10 IV Pentax Q10
Type Entry-Level Mirrorless Entry-Level Mirrorless
Introduced 2020-08-04 2012-09-10
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor surface area 226.2mm² 28.1mm²
Sensor resolution 20 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 5184 x 3888 4000 x 3000
Max native ISO 25600 6400
Minimum native ISO 200 100
RAW images
Minimum enhanced ISO 100 -
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 121 25
Lens
Lens mount type Micro Four Thirds Pentax Q
Amount of lenses 107 8
Focal length multiplier 2.1 5.8
Screen
Range of display Tilting Fixed Type
Display sizing 3" 3"
Resolution of display 1,040k dot 460k dot
Selfie friendly
Liveview
Touch functionality
Display tech - TFT Color LCD
Viewfinder Information
Viewfinder Electronic Optical (optional)
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/8000 seconds
Fastest quiet shutter speed 1/16000 seconds -
Continuous shutter speed 8.7 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance 7.20 m (at ISO 200) 7.00 m
Flash options Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync
External flash
AEB
White balance bracketing
Fastest flash sync 1/250 seconds 1/2000 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 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)
Max video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
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 None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 383 gr (0.84 pounds) 200 gr (0.44 pounds)
Dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 102 x 58 x 34mm (4.0" x 2.3" x 1.3")
DXO scores
DXO Overall rating not tested 49
DXO Color Depth rating not tested 21.1
DXO Dynamic range rating not tested 10.9
DXO Low light rating not tested 183
Other
Battery life 360 pictures 270 pictures
Battery format Battery Pack Battery Pack
Battery ID BLS-50 D-LI68
Self timer Yes (2 or 12 sec, custom) Yes (2 or 12 sec)
Time lapse recording
Storage media SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC
Storage slots 1 1
Retail pricing $699 $350