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Olympus TG-3 vs Pentax Q

Portability
90
Imaging
40
Features
46
Overall
42
Olympus Tough TG-3 front
 
Pentax Q front
Portability
93
Imaging
35
Features
47
Overall
39

Olympus TG-3 vs Pentax Q Key Specs

Olympus TG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Introduced March 2014
  • Successor is Olympus TG-4
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
  • Introduced June 2011
  • Refreshed by Pentax Q10
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Olympus TG-3 vs Pentax Q Overview

Below, we are evaluating the Olympus TG-3 and Pentax Q, one is a Waterproof and the other is a Entry-Level Mirrorless by brands Olympus and Pentax. There is a huge difference between the sensor resolutions of the TG-3 (16MP) and Q (12MP) but they feature the exact same sensor measurements (1/2.3").

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The TG-3 was unveiled 2 years after the Q which is quite a significant gap as far as tech is concerned. Both the cameras come with different body type with the Olympus TG-3 being a Compact camera and the Pentax Q being a Rangefinder-style mirrorless camera.

Before we go straight into a step-by-step comparison, below is a concise view of how the TG-3 scores against the Q in relation to portability, imaging, features and an overall mark.

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Reasons to pick Olympus TG-3 over the Pentax Q

 TG-3 Q 
IntroducedMarch 2014June 2011Newer by 34 months

Reasons to pick Pentax Q over the Olympus TG-3

 Q TG-3 
Focus manually Very precise focus

Common features in the Olympus TG-3 and Pentax Q

 TG-3 Q 
Display typeFixed Fixed Fixed display
Display dimension3"3"Identical display measurements
Display resolution460k460kThe same display resolution
Selfie screen Neither comes with selfie screen
Touch friendly display Absent Touch friendly display

Olympus TG-3 vs Pentax Q Physical Comparison

If you are planning to travel with your camera often, you will need to take into account its weight and dimensions. The Olympus TG-3 comes with exterior measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") with a weight of 247 grams (0.54 lbs) while the Pentax Q has dimensions of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") having a weight of 180 grams (0.40 lbs).

Take a look at the Olympus TG-3 and Pentax Q in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that time. Underneath is the front view scale comparison of the TG-3 vs the Q.

Olympus TG-3 vs Pentax Q size comparison

Considering size and weight, the portability rating of the TG-3 and Q is 90 and 93 respectively.

Olympus TG-3 vs Pentax Q top view buttons comparison

Olympus TG-3 vs Pentax Q Sensor Comparison

Generally, it is tough to imagine the gap between sensor dimensions purely by going over specs. The pic here will offer you a far better sense of the sensor measurements in the TG-3 and Q.

All in all, both the cameras have got the exact same sensor measurements but different MP. You should expect to see the Olympus TG-3 to offer you greater detail having an extra 4 Megapixels. Greater resolution can also make it easier to crop photos much more aggressively. The more modern TG-3 should have a benefit when it comes to sensor technology.

Olympus TG-3 vs Pentax Q sensor size comparison

Olympus TG-3 vs Pentax Q Screen and ViewFinder

Olympus TG-3 vs Pentax Q Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-3
Portrait photography with Pentax Q
37
decent MP (16MP)
provides face detect focus
no manual focus
can't use external flash
sensor size is very small (1/2.3")
lack of RAW support
45
manual focus
flash sync speed is above average (1/2,000 seconds)
delivers RAW files
low resolution (12MP)
sensor size is tiny (1/2.3")
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Street Comparison

Olympus TG-3 as a Street photography camera
Pentax Q as a Street photography camera
59
built in image stabilization (Sensor-shift)
weather proofing
no moving screen
sensor size is very small (1/2.3")
lack of RAW support
more heavy than others in class (247 grams)
69
image stabilization (Sensor based)
delivers RAW files
lighter than competitors in class (180g)
screen does not articulate
sensor size is tiny (1/2.3")
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Sports Comparison

Sports photography with Olympus TG-3
Sports photography with Pentax Q
47
built in image stabilization (Sensor-shift)
decent MP (16MP)
provides tracking focus
weather proofing
great battery (330 per charge)
slow frames per second (5.0 frames/s)
lack of shutter priority mode
sensor size is very small (1/2.3")
lack of phase detect auto focus
31
image stabilization (Sensor based)
supports tracking focus
slow continuous shooting (2.0 fps)
low resolution (12 megapixels)
sensor size is tiny (1/2.3")
not so great battery life (230 CIPA)
does not have phase detect autofocus
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Travel Comparison

Olympus TG-3 as a Travel photography camera
Pentax Q as a Travel photography camera
74
great battery (330 CIPA)
weather proofing
decent MP (16MP)
built-in flash
pretty wide (25mm)
very good max aperture (f2.0)
more heavy than others in class (247g)
doesn't feature selfie friendly screen
57
lighter than competitors in class (180 grams)
built-in flash
does not have Timelapse function
not so great battery life (230 shots)
low resolution (12MP)
display isn't selfie friendly
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Landscape Comparison

Olympus TG-3 as a Landscape photography camera
Pentax Q as a Landscape photography camera
56
pretty wide (25mm)
very good max aperture (f2.0)
screen is a decent size (3 inch)
built in image stabilization (Sensor-shift)
decent MP (16MP)
weather proofing
great battery (330 per charge)
no manual focus
lens is fixed (fixed lens mount)
sensor size is very small (1/2.3")
lack of RAW support
51
manual focus
interchangeable lenses (Pentax Q mount)
screen size is good (3 inch)
image stabilization (Sensor based)
delivers RAW files
low resolution (12 megapixels)
sensor size is tiny (1/2.3")
not so great battery life (230 per charge)
does not have Timelapse function
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Vlogging Comparison

Olympus TG-3 Vlogging info
Pentax Q Vlogging info
34
pretty wide (25mm)
very good max aperture (f2.0)
built in image stabilization (Sensor-shift)
provides face detect focus
high res video (1920 x 1080 resolution)
doesn't feature selfie friendly screen
missing microphone port
more heavy than others in class (247 grams)
34
image stabilization (Sensor based)
video resolution high (1920 x 1080 pixels)
lighter than competitors in class (180g)
display isn't selfie friendly
does not have microphone port
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Olympus TG-3 vs Pentax Q Specifications

Detailed spec comparison table for Olympus TG-3 and Pentax Q
 Olympus Tough TG-3Pentax Q
General Information
Brand Name Olympus Pentax
Model Olympus Tough TG-3 Pentax Q
Type Waterproof Entry-Level Mirrorless
Introduced 2014-03-31 2011-06-23
Body design Compact Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic VII -
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 16 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Max resolution 4608 x 3456 4000 x 3000
Max native ISO 6400 6400
Lowest native ISO 100 125
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 25
Lens
Lens mount fixed lens Pentax Q
Lens focal range 25-100mm (4.0x) -
Highest aperture f/2.0-4.9 -
Macro focus distance 1cm -
Total lenses - 8
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inches 3 inches
Display resolution 460k dot 460k dot
Selfie friendly
Liveview
Touch capability
Display tech TFT-LCD TFT Color LCD
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/2000 secs 1/2000 secs
Continuous shutter speed 5.0 frames/s 2.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range - 5.60 m
Flash options Auto, redeye reduction, fill-in, off, LED Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync
External flash
AEB
WB bracketing
Fastest flash sync - 1/2000 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 1920x1080
Video data format H.264, Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247 grams (0.54 lb) 180 grams (0.40 lb)
Dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 98 x 57 x 31mm (3.9" x 2.2" x 1.2")
DXO scores
DXO Overall score not tested 47
DXO Color Depth score not tested 20.2
DXO Dynamic range score not tested 11.1
DXO Low light score not tested 189
Other
Battery life 330 photos 230 photos
Form of battery Battery Pack Battery Pack
Battery model LI-92B D-LI68
Self timer Yes (2 or 12 sec, custom) Yes (2 or 12 sec)
Time lapse recording
Storage media SD, SDHC, SDXC, Internal Memory SD/SDHC/SDXC
Storage slots 1 1
Price at release $350 $695