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Olympus E-5 vs Pentax Q-S1

Portability
58
Imaging
48
Features
76
Overall
59
Olympus E-5 front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Olympus E-5 vs Pentax Q-S1 Key Specs

Olympus E-5
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 800g - 143 x 117 x 75mm
  • Announced February 2011
  • Succeeded the Olympus E-3
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Announced August 2014
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Olympus E-5 vs Pentax Q-S1 Overview

Below is a comprehensive review of the Olympus E-5 versus Pentax Q-S1, one being a Advanced DSLR and the other is a Entry-Level Mirrorless by companies Olympus and Pentax. The resolution of the E-5 (12MP) and the Q-S1 (12MP) is fairly similar but the E-5 (Four Thirds) and Q-S1 (1/1.7") come with different sensor measurements.

Photography Glossary

The E-5 was announced 4 years earlier than the Q-S1 and that is quite a serious gap as far as tech is concerned. Each of these cameras offer different body type with the Olympus E-5 being a Mid-size SLR camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before delving straight into a thorough comparison, below is a quick highlight of how the E-5 matches up vs the Q-S1 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-5 over the Pentax Q-S1

 E-5 Q-S1 
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution920k460kClearer display (+460k dot)
Selfie screen Easy selfies

Reasons to pick Pentax Q-S1 over the Olympus E-5

 Q-S1 E-5 
AnnouncedAugust 2014February 2011More recent by 42 months

Common features in the Olympus E-5 and Pentax Q-S1

 E-5 Q-S1 
Focus manually Very exact focus
Display sizing3"3"Equivalent display measurements
Touch display Neither features Touch display

Olympus E-5 vs Pentax Q-S1 Physical Comparison

For anybody who is looking to lug around your camera regularly, you should think about its weight and measurements. The Olympus E-5 enjoys outside dimensions of 143mm x 117mm x 75mm (5.6" x 4.6" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) whilst the Pentax Q-S1 has proportions of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") having a weight of 203 grams (0.45 lbs).

Check out the Olympus E-5 versus Pentax Q-S1 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen at the time. Here is the front view scale comparison of the E-5 compared to the Q-S1.

Olympus E-5 vs Pentax Q-S1 size comparison

Taking into consideration size and weight, the portability grade of the E-5 and Q-S1 is 58 and 92 respectively.

Olympus E-5 vs Pentax Q-S1 top view buttons comparison

Olympus E-5 vs Pentax Q-S1 Sensor Comparison

Usually, it can be difficult to visualize the gap between sensor measurements only by going over technical specs. The photograph below should offer you a better sense of the sensor dimensions in the E-5 and Q-S1.

As you have seen, both cameras enjoy the same exact resolution but different sensor measurements. The E-5 comes with the larger sensor which will make obtaining shallow DOF less difficult. The older E-5 is going to be behind with regard to sensor tech.

Olympus E-5 vs Pentax Q-S1 sensor size comparison

Olympus E-5 vs Pentax Q-S1 Screen and ViewFinder

Olympus E-5 vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-5
Portrait photography with Pentax Q-S1
60
manual focus
sensor size is nice (Four Thirds)
features face detect focusing
delivers RAW files
MP count low (12MP)
46
you can focus manually
features face detect focus
supports RAW files
sensor resolution not great (12MP)
sensor is small (1/1.7")
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Street Comparison

Olympus E-5 Street photography info
Pentax Q-S1 Street photography info
71
screen articulates
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
delivers RAW files
environment proof
69
has image stabilization (Sensor based)
supports RAW files
lighter than average (203g)
fixed screen
sensor is small (1/1.7")
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Sports Comparison

Sports photography with Olympus E-5
Sports photography with Pentax Q-S1
59
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
environment proof
sensor has phase detect AF
low frames per second (5.0 frames/s)
MP count low (12 megapixels)
37
great max shutter speed (1/8,000s)
has image stabilization (Sensor based)
features tracking focus
slow continuous shooting (5.0 frames/s)
sensor resolution not great (12MP)
sensor is small (1/1.7")
bad battery pack (250 CIPA)
does not have phase detect auto focus
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Travel Comparison

Olympus E-5 Travel photography information
Pentax Q-S1 Travel photography information
56
environment proof
has built in flash
display is selfie friendly
lack of Timelapse mode
MP count low (12 megapixels)
60
lighter than average (203 grams)
flash built-in
bad battery pack (250 shots)
sensor resolution not great (12MP)
does not posses selfie friendly screen
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Landscape Comparison

Olympus E-5 as a Landscape photography camera
Pentax Q-S1 as a Landscape photography camera
65
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
image stabilization (Sensor based)
sensor size is nice (Four Thirds)
delivers RAW files
environment proof
two card slots
MP count low (12 megapixels)
lack of Timelapse mode
55
you can focus manually
swap lenses (Pentax Q mount)
nice screen size (3 inch)
has image stabilization (Sensor based)
supports RAW files
sensor resolution not great (12MP)
sensor is small (1/1.7")
bad battery pack (250 CIPA)
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Vlogging Comparison

Olympus E-5 Vlogging information
Pentax Q-S1 Vlogging information
64
display is selfie friendly
image stabilization (Sensor based)
features face detect focusing
includes microphone socket
video quality not great (1280 x 720 resolution)
35
has image stabilization (Sensor based)
features face detect focus
high quality video (1920 x 1080 pixels)
lighter than average (203g)
does not posses selfie friendly screen
missing mic support
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Olympus E-5 vs Pentax Q-S1 Specifications

Detailed spec comparison table for Olympus E-5 and Pentax Q-S1
 Olympus E-5Pentax Q-S1
General Information
Company Olympus Pentax
Model Olympus E-5 Pentax Q-S1
Class Advanced DSLR Entry-Level Mirrorless
Announced 2011-02-03 2014-08-04
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor TruePic V+ Q Engine
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/1.7"
Sensor dimensions 17.3 x 13mm 7.44 x 5.58mm
Sensor area 224.9mm² 41.5mm²
Sensor resolution 12 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4032 x 3024 4000 x 3000
Highest native ISO 6400 12800
Lowest native ISO 100 100
RAW images
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 11 -
Cross focus points 11 -
Lens
Lens mounting type Micro Four Thirds Pentax Q
Available lenses 45 8
Focal length multiplier 2.1 4.8
Screen
Type of screen Fully Articulated Fixed Type
Screen size 3" 3"
Screen resolution 920k dots 460k dots
Selfie friendly
Liveview
Touch capability
Screen technology HyperCrystal transmissive LCD -
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.58x -
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/8000 secs 1/8000 secs
Continuous shutter rate 5.0 frames per sec 5.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 18.00 m (at ISO 200) 4.90 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Fill-in Auto, redeye reduction, slow sync, trailing curtain sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash synchronize 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 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 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless None 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 800 gr (1.76 pounds) 203 gr (0.45 pounds)
Dimensions 143 x 117 x 75mm (5.6" x 4.6" x 3.0") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
DXO scores
DXO Overall score 56 not tested
DXO Color Depth score 21.6 not tested
DXO Dynamic range score 10.5 not tested
DXO Low light score 519 not tested
Other
Battery life 870 photos 250 photos
Battery style Battery Pack Battery Pack
Battery model BLM-5 D-LI68
Self timer Yes (2 or 12 sec) Yes (2 or 12 sec)
Time lapse recording
Type of storage Compact Flash (Type I or II)/SD/SDHC/SDXC SD/SDHC/SDXC card
Card slots 2 One
Launch price $1,700 $250