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Olympus TG-6 vs Pentax RZ18

Portability
90
Imaging
39
Features
54
Overall
45
Olympus Tough TG-6 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Olympus TG-6 vs Pentax RZ18 Key Specs

Olympus TG-6
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor-shift Image Stabilization
  • 3840 x 2160 video
  • 25-100mm (F2.0-4.9) lens
  • 253g - 113 x 66 x 32mm
  • Released May 2019
  • Replaced the Olympus TG-5
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 25-450mm (F3.5-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Launched September 2011
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Olympus TG-6 vs Pentax RZ18 Overview

Its time to look much closer at the Olympus TG-6 vs Pentax RZ18, one being a Waterproof and the other is a Small Sensor Superzoom by rivals Olympus and Pentax. There exists a big gap among the resolutions of the TG-6 (12MP) and RZ18 (16MP) but both cameras provide the identical sensor sizes (1/2.3").

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The TG-6 was launched 7 years later than the RZ18 and that is a fairly big gap as far as camera technology is concerned. Each of the cameras feature the same body design (Compact).

Before delving into a step-by-step comparison, here is a simple summary of how the TG-6 grades vs the RZ18 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-6 over the Pentax RZ18

 TG-6 RZ18 
LaunchedMay 2019September 2011Fresher by 94 months
Display resolution1040k460kClearer display (+580k dot)

Reasons to pick Pentax RZ18 over the Olympus TG-6

 RZ18 TG-6 

Common features in the Olympus TG-6 and Pentax RZ18

 TG-6 RZ18 
Focus manually More exact focusing
Display typeFixed Fixed Fixed display
Display size3"3"Same display dimensions
Selfie screen Neither contains selfie screen
Touch friendly display Neither contains Touch friendly display

Olympus TG-6 vs Pentax RZ18 Physical Comparison

When you are going to carry your camera, you're going to have to factor in its weight and dimensions. The Olympus TG-6 has got exterior measurements of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") and a weight of 253 grams (0.56 lbs) while the Pentax RZ18 has dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") and a weight of 178 grams (0.39 lbs).

Check out the Olympus TG-6 vs Pentax RZ18 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose during that time. Here is a front view over all size comparison of the TG-6 against the RZ18.

Olympus TG-6 vs Pentax RZ18 size comparison

Factoring in dimensions and weight, the portability grade of the TG-6 and RZ18 is 90 and 92 respectively.

Olympus TG-6 vs Pentax RZ18 top view buttons comparison

Olympus TG-6 vs Pentax RZ18 Sensor Comparison

Quite often, it's difficult to see the difference in sensor sizing purely by viewing a spec sheet. The visual here will help provide you a more clear sense of the sensor sizing in the TG-6 and RZ18.

Clearly, both of those cameras come with the identical sensor size but not the same resolution. You should expect to see the Pentax RZ18 to provide you with extra detail utilizing its extra 4MP. Greater resolution will make it easier to crop pics a good deal more aggressively. The newer TG-6 will have an edge with regard to sensor technology.

Olympus TG-6 vs Pentax RZ18 sensor size comparison

Olympus TG-6 vs Pentax RZ18 Screen and ViewFinder

Olympus TG-6 vs Pentax RZ18 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-6 Portrait photography information
Pentax RZ18 Portrait photography information
40
you can focus manually
offers face detect focus
saves RAW files
lack of manual exposure
can't use external flash
MP count low (12 megapixels)
sensor is tiny (1/2.3")
36
manual focus
decent MP (16MP)
lack of manual mode
can't use external flash
sensor is tiny (1/2.3")
no RAW files
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Street Comparison

Street photography with Olympus TG-6
Street photography with Pentax RZ18
65
built in image stabilization (Sensor-shift)
saves RAW files
environment proof
screen is fixed
sensor is tiny (1/2.3")
more heavy than others (253g)
65
built in image stabilization (Sensor-shift)
environment proofing
lighter than competition in class (178g)
screen does not articulate
sensor is tiny (1/2.3")
no RAW files
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Sports Comparison

Olympus TG-6 Sports photography advice
Pentax RZ18 Sports photography advice
47
high max fps (20.0 frames per second)
built in image stabilization (Sensor-shift)
offers tracking focus
environment proof
better than average battery (340 shots)
lack of shutter priority mode
MP count low (12 megapixels)
sensor is tiny (1/2.3")
no phase detect auto focus
47
amazing zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
decent MP (16MP)
supports tracking autofocus
environment proofing
max frames per second low (1.0 frames per second)
no shutter priority
sensor is tiny (1/2.3")
no phase detect auto focus
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Travel Comparison

Travel photography with Olympus TG-6
Travel photography with Pentax RZ18
68
better than average battery (340 CIPA)
environment proof
has built in flash
pretty wide (25mm)
great maximum aperture (f2.0)
more heavy than others (253g)
MP count low (12 megapixels)
doesn't posses selfie friendly screen
71
lighter than competition in class (178g)
environment proofing
decent MP (16MP)
has built in flash
pretty wide (25mm)
long reach (450mm)
does not have Time Lapse mode
doesn't have a selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus TG-6 Landscape photography info
Pentax RZ18 Landscape photography info
57
you can focus manually
pretty wide (25mm)
great maximum aperture (f2.0)
screen size is decent (3 inch)
built in image stabilization (Sensor-shift)
saves RAW files
environment proof
better than average battery (340 shots)
cannot change lenses (fixed lens mount)
lack of manual exposure
MP count low (12 megapixels)
sensor is tiny (1/2.3")
49
manual focus
pretty wide (25mm)
screen size is decent (3 inch)
built in image stabilization (Sensor-shift)
decent MP (16 megapixels)
environment proofing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
lack of manual mode
sensor is tiny (1/2.3")
no RAW files
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Olympus TG-6
Vlogging with Pentax RZ18
34
pretty wide (25mm)
great maximum aperture (f2.0)
built in image stabilization (Sensor-shift)
offers face detect focus
video res high (3840 x 2160 resolution)
doesn't posses selfie friendly screen
doesn't have microphone support
more heavy than others (253g)
30
pretty wide (25mm)
built in image stabilization (Sensor-shift)
lighter than competition in class (178 grams)
sluggish max aperture (f3.5)
doesn't have a selfie friendly screen
video resolution low (1280 x 720 resolution)
does not have external mic support
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Olympus TG-6 vs Pentax RZ18 Specifications

Detailed spec comparison table for Olympus TG-6 and Pentax RZ18
 Olympus Tough TG-6Pentax Optio RZ18
General Information
Make Olympus Pentax
Model type Olympus Tough TG-6 Pentax Optio RZ18
Type Waterproof Small Sensor Superzoom
Released 2019-05-22 2011-09-12
Physical type Compact Compact
Sensor Information
Powered by TruePic VIII -
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor surface area 28.1mm² 27.7mm²
Sensor resolution 12 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4000 x 3000 4608 x 3456
Max native ISO 12800 6400
Lowest native ISO 100 80
RAW files
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 25 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 25-100mm (4.0x) 25-450mm (18.0x)
Maximal aperture f/2.0-4.9 f/3.5-5.9
Macro focusing range 1cm 4cm
Focal length multiplier 5.8 5.9
Screen
Type of screen Fixed Type Fixed Type
Screen size 3 inch 3 inch
Screen resolution 1,040k dots 460k dots
Selfie friendly
Liveview
Touch display
Screen technology - TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4 secs 4 secs
Maximum shutter speed 1/2000 secs 1/2000 secs
Continuous shooting rate 20.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual mode
Change white balance
Image stabilization
Integrated flash
Flash distance - 2.80 m
Flash options Auto, Red Eye Reduction, Slow sync. (1st curtain), Red-eye Slow sync. (1st curtain), Fill- in, Manual, Flash Off Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
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 PC 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 3840x2160 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Mic support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 253 grams (0.56 pounds) 178 grams (0.39 pounds)
Physical dimensions 113 x 66 x 32mm (4.4" x 2.6" x 1.3") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 340 photographs -
Battery style Battery Pack -
Battery ID LI-92B D-LI92
Self timer Yes Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC card (UHS-I support) SD/SDHC/SDXC, Internal
Card slots 1 1
Cost at launch $449 $210