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Olympus TG-5 vs Pentax K-x

Portability
90
Imaging
38
Features
51
Overall
43
Olympus Tough TG-5 front
 
Pentax K-x front
Portability
69
Imaging
52
Features
47
Overall
50

Olympus TG-5 vs Pentax K-x Key Specs

Olympus TG-5
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Expand to 12800)
  • Sensor-shift Image Stabilization
  • 3840 x 2160 video
  • 25-100mm (F2.0-4.9) lens
  • 250g - 113 x 66 x 32mm
  • Launched May 2017
  • Replaced the Olympus TG-4
  • Refreshed by Olympus TG-6
Pentax K-x
(Full Review)
  • 12MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400 (Increase to 12800)
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1280 x 720 video
  • Pentax KAF2 Mount
  • 580g - 123 x 92 x 68mm
  • Announced December 2009
Photography Glossary

Olympus TG-5 vs Pentax K-x Overview

Below is a thorough assessment of the Olympus TG-5 and Pentax K-x, one being a Waterproof and the other is a Entry-Level DSLR by brands Olympus and Pentax. The resolution of the TG-5 (12MP) and the K-x (12MP) is very comparable but the TG-5 (1/2.3") and K-x (APS-C) feature totally different sensor measurements.

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The TG-5 was manufactured 7 years later than the K-x and that is a fairly large gap as far as camera technology is concerned. Each of the cameras come with different body type with the Olympus TG-5 being a Compact camera and the Pentax K-x being a Compact SLR camera.

Before getting through a detailed comparison, below is a simple synopsis of how the TG-5 scores against the K-x with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-5 over the Pentax K-x

 TG-5 K-x 
AnnouncedMay 2017December 2009More recent by 91 months
Display dimension3"2.7"Larger display (+0.3")
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Pentax K-x over the Olympus TG-5

 K-x TG-5 

Common features in the Olympus TG-5 and Pentax K-x

 TG-5 K-x 
Manually focus Dial precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch friendly display Absent Touch friendly display

Olympus TG-5 vs Pentax K-x Physical Comparison

For those who are intending to lug around your camera, you will have to think about its weight and proportions. The Olympus TG-5 has got physical measurements of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") accompanied by a weight of 250 grams (0.55 lbs) and the Pentax K-x has measurements of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs).

Analyze the Olympus TG-5 and Pentax K-x in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ depending on the lens you choose during that time. The following is the front view measurements comparison of the TG-5 against the K-x.

Olympus TG-5 vs Pentax K-x size comparison

Taking into account dimensions and weight, the portability grade of the TG-5 and K-x is 90 and 69 respectively.

Olympus TG-5 vs Pentax K-x top view buttons comparison

Olympus TG-5 vs Pentax K-x Sensor Comparison

Normally, it is very difficult to visualise the gap in sensor measurements purely by seeing a spec sheet. The visual below will help provide you a far better sense of the sensor measurements in the TG-5 and K-x.

As you can see, both of those cameras have got the exact same megapixel count but not the same sensor measurements. The TG-5 includes the smaller sensor which should make obtaining shallow depth of field harder. The newer TG-5 is going to have an edge with regard to sensor tech.

Olympus TG-5 vs Pentax K-x sensor size comparison

Olympus TG-5 vs Pentax K-x Screen and ViewFinder

Olympus TG-5 vs Pentax K-x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-5
Portrait photography with Pentax K-x
39
has manual focus
comes with face detection focus
supports RAW files
manual exposure not available
no external flash support
low resolution (12 megapixels)
small sensor size (1/2.3")
63
focusing manually
nice sensor size (APS-C)
includes face detect focus
exports RAW formats
low MP (12MP)
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Street Comparison

Street photography with Olympus TG-5
Street photography with Pentax K-x
64
has image stabilization (Sensor-shift)
supports RAW files
weather sealing
screen is fixed
small sensor size (1/2.3")
heavier than average (250 grams)
67
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
screen does not articulate
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Sports Comparison

Olympus TG-5 Sports photography factors
Pentax K-x Sports photography factors
46
fast shooting (20.0 frames/s)
has image stabilization (Sensor-shift)
comes with tracking autofocus
weather sealing
better than average battery pack (340 CIPA)
lack of shutter priority mode
low resolution (12 megapixels)
small sensor size (1/2.3")
no phase detect auto focus
61
high shutter speed (1/6,000 seconds)
has image stabilization (Sensor based)
nice sensor size (APS-C)
good battery power (1,900 CIPA)
has phase detect auto focus
slow continuous shooting (5.0 frames/s)
low MP (12 megapixels)
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Travel Comparison

Olympus TG-5 as a Travel photography camera
Pentax K-x as a Travel photography camera
68
better than average battery pack (340 shots)
weather sealing
has built in flash
decently wide (25mm)
good maximum aperture (f2.0)
heavier than average (250g)
low resolution (12 megapixels)
display isn't selfie friendly
54
good battery power (1,900 shots)
has built in flash
no Time Lapse recording
low MP (12MP)
doesn't feature selfie friendly display
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Landscape Comparison

Olympus TG-5 Landscape photography features
Pentax K-x Landscape photography features
57
has manual focus
decently wide (25mm)
good maximum aperture (f2.0)
nice screen size (3")
has image stabilization (Sensor-shift)
supports RAW files
weather sealing
better than average battery pack (340 per charge)
cannot change lens (fixed lens mount)
manual exposure not available
low resolution (12MP)
small sensor size (1/2.3")
61
focusing manually
interchangeable lenses (Pentax KAF2 mount)
has image stabilization (Sensor based)
nice sensor size (APS-C)
exports RAW formats
good battery power (1,900 CIPA)
small screen (2.7")
low MP (12MP)
no Time Lapse recording
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Vlogging Comparison

Olympus TG-5 Vlogging highlights
Pentax K-x Vlogging highlights
34
decently wide (25mm)
good maximum aperture (f2.0)
has image stabilization (Sensor-shift)
comes with face detection focus
high quality video (3840 x 2160 resolution)
display isn't selfie friendly
missing external mic jack
heavier than average (250g)
27
has image stabilization (Sensor based)
includes face detect focus
doesn't feature selfie friendly display
video quality not great (1280 x 720 pixels)
no mic jack
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Olympus TG-5 vs Pentax K-x Specifications

Detailed spec comparison table for Olympus TG-5 and Pentax K-x
 Olympus Tough TG-5Pentax K-x
General Information
Brand Name Olympus Pentax
Model type Olympus Tough TG-5 Pentax K-x
Type Waterproof Entry-Level DSLR
Launched 2017-05-17 2009-12-23
Body design Compact Compact SLR
Sensor Information
Processor Chip TruePic VIII Prime
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.6 x 15.8mm
Sensor surface area 28.1mm² 372.9mm²
Sensor resolution 12 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2
Full resolution 4000 x 3000 4288 x 2848
Max native ISO 12800 6400
Max boosted ISO 12800 12800
Min native ISO 100 100
RAW format
Min boosted ISO 100 -
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 25 11
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 25-100mm (4.0x) -
Maximum aperture f/2.0-4.9 -
Macro focusing range 1cm -
Total lenses - 151
Focal length multiplier 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display size 3" 2.7"
Display resolution 460k dot 230k dot
Selfie friendly
Liveview
Touch capability
Display technology - TFT LCD monitor
Viewfinder Information
Viewfinder None Optical (pentamirror)
Viewfinder coverage - 96 percent
Viewfinder magnification - 0.57x
Features
Lowest shutter speed 4 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/6000 seconds
Continuous shooting speed 20.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash distance - 16.00 m
Flash settings Auto, redeye reduction, slow sync, redeye slow sync, fill, manual, off Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Highest flash sync - 1/180 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 1280 x 720 (24 fps), 640 x 416 (24 fps)
Max video resolution 3840x2160 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Mic 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 Built-in None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 250 grams (0.55 pounds) 580 grams (1.28 pounds)
Dimensions 113 x 66 x 32mm (4.4" x 2.6" x 1.3") 123 x 92 x 68mm (4.8" x 3.6" x 2.7")
DXO scores
DXO All around rating not tested 72
DXO Color Depth rating not tested 22.8
DXO Dynamic range rating not tested 12.5
DXO Low light rating not tested 811
Other
Battery life 340 photos 1900 photos
Form of battery Battery Pack Battery Pack
Battery ID LI-92B 4 x AA
Self timer Yes (2 or 12 secs, custom) Yes (2 or 12 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC card (UHS-I compatible) SD/SDHC card
Storage slots One One
Pricing at launch $449 $600