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Olympus TG-3 vs Pentax K-50

Portability
90
Imaging
40
Features
46
Overall
42
Olympus Tough TG-3 front
 
Pentax K-50 front
Portability
63
Imaging
58
Features
65
Overall
60

Olympus TG-3 vs Pentax K-50 Key Specs

Olympus TG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Released March 2014
  • Updated by Olympus TG-4
Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Revealed November 2013
  • Old Model is Pentax K-30
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Olympus TG-3 vs Pentax K-50 Overview

Here, we are contrasting the Olympus TG-3 and Pentax K-50, former is a Waterproof while the other is a Entry-Level DSLR by rivals Olympus and Pentax. The resolution of the TG-3 (16MP) and the K-50 (16MP) is fairly well matched but the TG-3 (1/2.3") and K-50 (APS-C) have totally different sensor sizing.

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The TG-3 was unveiled 5 months after the K-50 which means that they are of a similar age. Each of the cameras feature different body design with the Olympus TG-3 being a Compact camera and the Pentax K-50 being a Compact SLR camera.

Before going right into a step-by-step comparison, here is a short view of how the TG-3 grades against the K-50 in the way of portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-3 over the Pentax K-50

 TG-3 K-50 

Reasons to pick Pentax K-50 over the Olympus TG-3

 K-50 TG-3 
Focus manually More accurate focus
Display resolution921k460kClearer display (+461k dot)

Common features in the Olympus TG-3 and Pentax K-50

 TG-3 K-50 
RevealedMarch 2014November 2013Similar age
Display typeFixed Fixed Fixed display
Display size3"3"Same display measurement
Selfie screen Missing selfie screen
Touch display Missing Touch display

Olympus TG-3 vs Pentax K-50 Physical Comparison

For anyone who is going to carry around your camera frequently, you have to consider its weight and dimensions. The Olympus TG-3 has got physical dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") accompanied by a weight of 247 grams (0.54 lbs) and the Pentax K-50 has dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") along with a weight of 650 grams (1.43 lbs).

Check the Olympus TG-3 and Pentax K-50 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you are utilizing at that moment. The following is a front view size comparison of the TG-3 against the K-50.

Olympus TG-3 vs Pentax K-50 size comparison

Taking into account size and weight, the portability rating of the TG-3 and K-50 is 90 and 63 respectively.

Olympus TG-3 vs Pentax K-50 top view buttons comparison

Olympus TG-3 vs Pentax K-50 Sensor Comparison

Often, it is very hard to envision the difference between sensor sizes only by reading through specifications. The picture underneath may give you a more clear sense of the sensor dimensions in the TG-3 and K-50.

To sum up, the two cameras come with the identical resolution but not the same sensor sizes. The TG-3 uses the tinier sensor which will make getting shallow depth of field more difficult.

Olympus TG-3 vs Pentax K-50 sensor size comparison

Olympus TG-3 vs Pentax K-50 Screen and ViewFinder

Olympus TG-3 vs Pentax K-50 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus TG-3 as a Portrait photography camera
Pentax K-50 as a Portrait photography camera
37
MP count decent (16MP)
features face detect focusing
focusing manually not possible
cannot use external flash
very small sensor (1/2.3")
lack of RAW support
74
you can focus manually
megapixel count decent (16MP)
good sensor size (APS-C)
comes with face detect focusing
delivers RAW files
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Street Comparison

Olympus TG-3 Street photography features
Pentax K-50 Street photography features
59
built in image stabilization (Sensor-shift)
environment proof
no articulating screen
very small sensor (1/2.3")
lack of RAW support
more heavy than others in class (247g)
65
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW files
environment proofing
above average ISO range (51,600)
screen does not articulate
more heavy than competitors (650g)
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Sports Comparison

Olympus TG-3 as a Sports photography camera
Pentax K-50 as a Sports photography camera
47
built in image stabilization (Sensor-shift)
MP count decent (16MP)
features tracking focus
environment proof
great battery life (330 shots)
painfully slow continuous shooting (5.0 frames/s)
no shutter priority mode
very small sensor (1/2.3")
lack of phase detect AF
67
maximum shutter speed is high (1/6,000s)
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
good sensor size (APS-C)
comes with tracking focus
environment proofing
sensor has phase detect AF
max frames per second very slow (6.0 frames per second)
bad battery life (410 per charge)
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Travel Comparison

Travel photography with Olympus TG-3
Travel photography with Pentax K-50
74
great battery life (330 shots)
environment proof
MP count decent (16MP)
has built in flash
rather wide (25mm)
great maximum aperture (f2.0)
more heavy than others in class (247 grams)
does not have a selfie friendly screen
56
environment proofing
megapixel count decent (16MP)
has built in flash
bad battery life (410 CIPA)
more heavy than competitors (650 grams)
does not posses selfie friendly screen
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Landscape Comparison

Olympus TG-3 Landscape photography info
Pentax K-50 Landscape photography info
56
rather wide (25mm)
great maximum aperture (f2.0)
nice screen size (3 inches)
built in image stabilization (Sensor-shift)
MP count decent (16 megapixels)
environment proof
great battery life (330 CIPA)
focusing manually not possible
lens is fixed (fixed lens mount)
very small sensor (1/2.3")
lack of RAW support
74
you can focus manually
change lenses (Pentax KAF2 mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based)
megapixel count decent (16 megapixels)
good sensor size (APS-C)
above average ISO range (51,600)
delivers RAW files
environment proofing
bad battery life (410 CIPA)
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Vlogging Comparison

Olympus TG-3 Vlogging advice
Pentax K-50 Vlogging advice
34
rather wide (25mm)
great maximum aperture (f2.0)
built in image stabilization (Sensor-shift)
features face detect focusing
high quality video (1920 x 1080 pixels)
does not have a selfie friendly screen
doesn't have microphone support
more heavy than others in class (247 grams)
28
built in image stabilization (Sensor based)
comes with face detect focusing
high quality video (1920 x 1080 pixels)
does not posses selfie friendly screen
missing microphone socket
more heavy than competitors (650g)
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Olympus TG-3 vs Pentax K-50 Specifications

Detailed spec comparison table for Olympus TG-3 and Pentax K-50
 Olympus Tough TG-3Pentax K-50
General Information
Company Olympus Pentax
Model Olympus Tough TG-3 Pentax K-50
Class Waterproof Entry-Level DSLR
Released 2014-03-31 2013-11-27
Physical type Compact Compact SLR
Sensor Information
Processor Chip TruePic VII PRIME M
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.7 x 15.7mm
Sensor area 28.1mm² 372.1mm²
Sensor resolution 16MP 16MP
Anti aliasing filter
Aspect ratio 3:2 3:2
Highest Possible resolution 4608 x 3456 4928 x 3264
Maximum native ISO 6400 51600
Minimum native ISO 100 100
RAW format
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 11
Cross focus points - 9
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 25-100mm (4.0x) -
Max aperture f/2.0-4.9 -
Macro focus range 1cm -
Total lenses - 151
Focal length multiplier 5.8 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 3 inches 3 inches
Screen resolution 460k dots 921k dots
Selfie friendly
Liveview
Touch functionality
Screen tech TFT-LCD TFT LCD monitor with brightness/color adjustment and AR coating
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.61x
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/6000s
Continuous shutter rate 5.0 frames per sec 6.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range - 12.00 m (at ISO 100)
Flash settings Auto, redeye reduction, fill-in, off, LED Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless
Hot shoe
AEB
White balance bracketing
Fastest flash synchronize - 1/180s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps)
Maximum video resolution 1920x1080 1920x1080
Video file 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 BuiltIn Optional
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247 grams (0.54 lb) 650 grams (1.43 lb)
Physical dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 130 x 97 x 71mm (5.1" x 3.8" x 2.8")
DXO scores
DXO Overall score not tested 79
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 13.0
DXO Low light score not tested 1120
Other
Battery life 330 shots 410 shots
Type of battery Battery Pack Battery Pack
Battery model LI-92B D-LI109
Self timer Yes (2 or 12 sec, custom) Yes ( 2 or 12 seconds)
Time lapse feature
Type of storage SD, SDHC, SDXC, Internal Memory SD/SDHC/SDXC
Card slots Single Single
Price at release $350 $610