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Olympus E-M10 vs Pentax Q-S1

Portability
82
Imaging
53
Features
73
Overall
61
Olympus OM-D E-M10 front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Olympus E-M10 vs Pentax Q-S1 Key Specs

Olympus E-M10
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 396g - 119 x 82 x 46mm
  • Announced March 2014
  • Newer Model is Olympus E-M10 II
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Released August 2014
Photography Glossary

Olympus E-M10 vs Pentax Q-S1 Overview

Following is a extended comparison of the Olympus E-M10 vs Pentax Q-S1, both Entry-Level Mirrorless digital cameras by companies Olympus and Pentax. There exists a noticeable gap between the resolutions of the E-M10 (16MP) and Q-S1 (12MP) and the E-M10 (Four Thirds) and Q-S1 (1/1.7") have totally different sensor sizes.

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The E-M10 was manufactured 4 months before the Q-S1 which means that they are of a similar age. Each of these cameras feature different body design with the Olympus E-M10 being a SLR-style mirrorless camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before diving right into a more detailed comparison, here is a simple introduction of how the E-M10 grades vs the Q-S1 in regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 over the Pentax Q-S1

 E-M10 Q-S1 
Screen typeTiltingFixed Tilting screen
Screen resolution1037k460kCrisper screen (+577k dot)
Touch friendly screen Quickly navigate

Reasons to pick Pentax Q-S1 over the Olympus E-M10

 Q-S1 E-M10 

Common features in the Olympus E-M10 and Pentax Q-S1

 E-M10 Q-S1 
ReleasedMarch 2014August 2014Similar age
Manual focus Dial accurate focusing
Screen size3"3"Same screen dimensions
Selfie screen Lack of selfie screen

Olympus E-M10 vs Pentax Q-S1 Physical Comparison

In case you're planning to carry around your camera regularly, you will have to take into account its weight and proportions. The Olympus E-M10 offers external dimensions of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") along with a weight of 396 grams (0.87 lbs) and the Pentax Q-S1 has measurements of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") with a weight of 203 grams (0.45 lbs).

See the Olympus E-M10 vs Pentax Q-S1 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you have attached at that time. Below is a front view measurement comparison of the E-M10 vs the Q-S1.

Olympus E-M10 vs Pentax Q-S1 size comparison

Taking into consideration dimensions and weight, the portability grade of the E-M10 and Q-S1 is 82 and 92 respectively.

Olympus E-M10 vs Pentax Q-S1 top view buttons comparison

Olympus E-M10 vs Pentax Q-S1 Sensor Comparison

Sometimes, it can be tough to visualise the difference between sensor sizes only by reading through specs. The image here may offer you a better sense of the sensor sizes in the E-M10 and Q-S1.

As you can plainly see, both the cameras come with different resolutions and different sensor sizes. The E-M10 featuring a bigger sensor will make getting bokeh simpler and the Olympus E-M10 will give you greater detail due to its extra 4MP. Higher resolution will also enable you to crop pictures a good deal more aggressively.

Olympus E-M10 vs Pentax Q-S1 sensor size comparison

Olympus E-M10 vs Pentax Q-S1 Screen and ViewFinder

Olympus E-M10 vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 Portrait photography info
Pentax Q-S1 Portrait photography info
71
has manual focus
decent megapixels (16MP)
sensor size is good (Four Thirds)
comes with face detect focusing
exports RAW files
46
focusing manually
has face detect focus
saves RAW formats
low MP (12MP)
small sensor (1/1.7")
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Street Comparison

Olympus E-M10 Street photography highlights
Pentax Q-S1 Street photography highlights
77
tilting screen
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
exports RAW files
features focus by touch
above average ISO range (25,600)
more heavy than competitors (396 grams)
69
has image stabilization (Sensor based)
saves RAW formats
lighter than competitors in class (203 grams)
no articulating screen
small sensor (1/1.7")
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Sports Comparison

Olympus E-M10 Sports photography information
Pentax Q-S1 Sports photography information
66
built in image stabilization (Sensor based)
decent megapixels (16MP)
sensor size is good (Four Thirds)
comes with tracking focus
has no phase detect AF
37
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based)
has tracking focus
very slow continuous shooting (5.0 fps)
low MP (12MP)
small sensor (1/1.7")
terrible battery (250 CIPA)
does not have phase detect auto focus
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Travel Comparison

Olympus E-M10 Travel photography information
Pentax Q-S1 Travel photography information
67
features focus by touch
decent megapixels (16MP)
has built in flash
more heavy than competitors (396g)
screen isn't selfie friendly
60
lighter than competitors in class (203g)
has built in flash
terrible battery (250 per charge)
low MP (12 megapixels)
doesn't posses selfie friendly display
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Landscape Comparison

Landscape photography with Olympus E-M10
Landscape photography with Pentax Q-S1
79
has manual focus
change lenses (Micro Four Thirds mount)
screen is a decent size (3 inch)
built in image stabilization (Sensor based)
decent megapixels (16 megapixels)
sensor size is good (Four Thirds)
above average ISO range (25,600)
exports RAW files
55
focusing manually
switch lenses (Pentax Q mount)
screen is a good size (3 inch)
has image stabilization (Sensor based)
saves RAW formats
low MP (12MP)
small sensor (1/1.7")
terrible battery (250 per charge)
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Vlogging Comparison

Olympus E-M10 as a Vlogging camera
Pentax Q-S1 as a Vlogging camera
33
touch screen
built in image stabilization (Sensor based)
comes with face detect focusing
high res video (1920 x 1080 resolution)
screen isn't selfie friendly
doesn't have microphone socket
more heavy than competitors (396g)
35
has image stabilization (Sensor based)
has face detect focus
high res video (1920 x 1080 resolution)
lighter than competitors in class (203 grams)
doesn't posses selfie friendly display
does not have microphone socket
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Olympus E-M10 vs Pentax Q-S1 Specifications

Detailed spec comparison table for Olympus E-M10 and Pentax Q-S1
 Olympus OM-D E-M10Pentax Q-S1
General Information
Brand Name Olympus Pentax
Model type Olympus OM-D E-M10 Pentax Q-S1
Type Entry-Level Mirrorless Entry-Level Mirrorless
Announced 2014-03-18 2014-08-04
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic VII Q Engine
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/1.7"
Sensor measurements 17.3 x 13mm 7.44 x 5.58mm
Sensor surface area 224.9mm² 41.5mm²
Sensor resolution 16 megapixel 12 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4608 x 3456 4000 x 3000
Highest native ISO 25600 12800
Min native ISO 200 100
RAW format
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 81 -
Lens
Lens mount type Micro Four Thirds Pentax Q
Total lenses 107 8
Focal length multiplier 2.1 4.8
Screen
Display type Tilting Fixed Type
Display sizing 3 inches 3 inches
Resolution of display 1,037k dots 460k dots
Selfie friendly
Liveview
Touch functionality
Display tech TFT LCD -
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.58x -
Features
Slowest shutter speed 60 seconds 30 seconds
Maximum shutter speed 1/4000 seconds 1/8000 seconds
Continuous shooting rate 8.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash distance 5.80 m (ISO100) 4.90 m (at ISO 100)
Flash modes Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual(1/1(FULL)~1/64) Auto, redeye reduction, slow sync, trailing curtain sync
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash synchronize 1/250 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Highest video resolution 1920x1080 1920x1080
Video format H.264, Motion JPEG MPEG-4, H.264
Microphone 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 Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 396g (0.87 lbs) 203g (0.45 lbs)
Physical dimensions 119 x 82 x 46mm (4.7" x 3.2" x 1.8") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO All around rating 72 not tested
DXO Color Depth rating 22.8 not tested
DXO Dynamic range rating 12.3 not tested
DXO Low light rating 884 not tested
Other
Battery life 320 shots 250 shots
Battery type Battery Pack Battery Pack
Battery ID BLS-5 D-LI68
Self timer Yes (12 sec., 2 sec.,custom (Waiting time 1-30sec.,Shooting interval 0.5/1/2/3sec.,Number of shots 1-10)) Yes (2 or 12 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC card
Card slots Single Single
Pricing at launch $600 $250