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Olympus VG-145 vs Pentax RZ18

Portability
96
Imaging
37
Features
24
Overall
31
Olympus VG-145 front
 
Pentax Optio RZ18 front
Portability
92
Imaging
39
Features
37
Overall
38

Olympus VG-145 vs Pentax RZ18 Key Specs

Olympus VG-145
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • 1280 x 720 video
  • 26-130mm (F2.8-6.5) lens
  • 120g - 96 x 57 x 19mm
  • Revealed July 2011
Pentax RZ18
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • 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 VG-145 vs Pentax RZ18 Overview

Below is a in depth analysis of the Olympus VG-145 vs Pentax RZ18, one being a Ultracompact and the latter is a Small Sensor Superzoom by rivals Olympus and Pentax. The sensor resolution of the VG-145 (14MP) and the RZ18 (16MP) is relatively similar and they come with the same exact sensor dimensions (1/2.3").

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The VG-145 was unveiled within a month of the RZ18 which means that they are both of a similar generation. Both cameras offer different body type with the Olympus VG-145 being a Ultracompact camera and the Pentax RZ18 being a Compact camera.

Before going through a more detailed comparison, below is a simple summation of how the VG-145 grades versus the RZ18 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Olympus VG-145 over the Pentax RZ18

 VG-145 RZ18 

Reasons to pick Pentax RZ18 over the Olympus VG-145

 RZ18 VG-145 
Manual focus Dial exact focus
Screen resolution460k230kClearer screen (+230k dot)

Common features in the Olympus VG-145 and Pentax RZ18

 VG-145 RZ18 
LaunchedJuly 2011September 2011Similar generation
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen sizing
Selfie screen Missing selfie screen
Touch friendly screen Missing Touch friendly screen

Olympus VG-145 vs Pentax RZ18 Physical Comparison

For those who are aiming to lug around your camera frequently, you should think about its weight and proportions. The Olympus VG-145 features external measurements of 96mm x 57mm x 19mm (3.8" x 2.2" x 0.7") with a weight of 120 grams (0.26 lbs) whilst the Pentax RZ18 has measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs).

Contrast the Olympus VG-145 vs Pentax RZ18 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilizing at that moment. The following is the front view scale comparison of the VG-145 compared to the RZ18.

Olympus VG-145 vs Pentax RZ18 size comparison

Using dimensions and weight, the portability score of the VG-145 and RZ18 is 96 and 92 respectively.

Olympus VG-145 vs Pentax RZ18 top view buttons comparison

Olympus VG-145 vs Pentax RZ18 Sensor Comparison

Quite often, it is tough to envision the gap between sensor measurements purely by reading a spec sheet. The visual below may give you a clearer sense of the sensor sizing in the VG-145 and RZ18.

As you can see, the 2 cameras enjoy the same exact sensor sizing albeit not the same resolution. You should count on the Pentax RZ18 to offer you extra detail having an extra 2 Megapixels. Higher resolution can also let you crop photographs far more aggressively.

Olympus VG-145 vs Pentax RZ18 sensor size comparison

Olympus VG-145 vs Pentax RZ18 Screen and ViewFinder

Olympus VG-145 vs Pentax RZ18 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus VG-145 as a Portrait photography camera
Pentax RZ18 as a Portrait photography camera
33
megapixel count good (14MP)
has face detection focusing
no manual focus
no manual exposure
can't use external flash
very small sensor size (1/2.3")
lack of RAW support
36
focusing manually
MP count good (16 megapixels)
lack of manual exposure
can't use external flash
sensor is very small (1/2.3")
has no RAW files
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Street Comparison

Olympus VG-145 as a Street photography camera
Pentax RZ18 as a Street photography camera
48
fixed screen
no image stabilization
very small sensor size (1/2.3")
lack of RAW support
65
has image stabilization (Sensor-shift)
environment sealing
lighter than competitors (178g)
screen is fixed
sensor is very small (1/2.3")
has no RAW files
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Sports Comparison

Sports photography with Olympus VG-145
Sports photography with Pentax RZ18
26
megapixel count good (14MP)
lack of shutter priority mode
no image stabilization
very small sensor size (1/2.3")
bad battery pack (160 shots)
lack of phase detect AF
47
amazing zoom range (25-450mm 18.0 x zoom)
has image stabilization (Sensor-shift)
MP count good (16MP)
provides tracking focus
environment sealing
slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
sensor is very small (1/2.3")
has no phase detect auto focus
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Travel Comparison

Travel photography with Olympus VG-145
Travel photography with Pentax RZ18
62
megapixel count good (14 megapixels)
has built in flash
decently wide (26mm)
doesn't have Timelapse function
bad battery pack (160 per charge)
display is not selfie friendly
sluggish max aperture (f2.8)
71
lighter than competitors (178g)
environment sealing
MP count good (16MP)
has built in flash
quite wide (25mm)
very long zoom (450mm)
no Time Lapse recording
display isn't selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus VG-145 Landscape photography features
Pentax RZ18 Landscape photography features
36
decently wide (26mm)
screen size is good (3 inch)
megapixel count good (14MP)
no manual focus
fixed lens (fixed lens mount)
sluggish max aperture (f2.8)
no manual exposure
no image stabilization
very small sensor size (1/2.3")
lack of RAW support
bad battery pack (160 per charge)
doesn't have Timelapse function
49
focusing manually
quite wide (25mm)
screen size is good (3 inches)
has image stabilization (Sensor-shift)
MP count good (16 megapixels)
environment sealing
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
lack of manual exposure
sensor is very small (1/2.3")
has no RAW files
no Time Lapse recording
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Vlogging Comparison

Olympus VG-145 Vlogging advice
Pentax RZ18 Vlogging advice
28
decently wide (26mm)
has face detection focusing
sluggish max aperture (f2.8)
display is not selfie friendly
no image stabilization
low video resolution (1280 x 720 resolution)
doesn't have external microphone jack
30
quite wide (25mm)
has image stabilization (Sensor-shift)
lighter than competitors (178g)
sluggish max aperture (f3.5)
display isn't selfie friendly
video resolution low (1280 x 720 resolution)
no mic socket
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Olympus VG-145 vs Pentax RZ18 Specifications

Detailed spec comparison table for Olympus VG-145 and Pentax RZ18
 Olympus VG-145Pentax Optio RZ18
General Information
Company Olympus Pentax
Model Olympus VG-145 Pentax Optio RZ18
Class Ultracompact Small Sensor Superzoom
Revealed 2011-07-27 2011-09-12
Physical type Ultracompact Compact
Sensor Information
Processor TruePic III -
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.08 x 4.56mm
Sensor area 28.1mm² 27.7mm²
Sensor resolution 14 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Highest resolution 4288 x 3216 4608 x 3456
Highest native ISO 1600 6400
Lowest native ISO 80 80
RAW photos
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 9
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 26-130mm (5.0x) 25-450mm (18.0x)
Maximal aperture f/2.8-6.5 f/3.5-5.9
Macro focus distance 1cm 4cm
Focal length multiplier 5.8 5.9
Screen
Display type Fixed Type Fixed Type
Display size 3 inches 3 inches
Display resolution 230k dots 460k dots
Selfie friendly
Liveview
Touch operation
Display technology TFT Color LCD TFT color LCD with Anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 secs 4 secs
Maximum shutter speed 1/2000 secs 1/2000 secs
Continuous shooting rate - 1.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Custom WB
Image stabilization
Integrated flash
Flash range 4.40 m 2.80 m
Flash modes Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video data format Motion JPEG Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
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 120g (0.26 pounds) 178g (0.39 pounds)
Dimensions 96 x 57 x 19mm (3.8" x 2.2" x 0.7") 97 x 61 x 33mm (3.8" x 2.4" x 1.3")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 160 images -
Battery type Battery Pack -
Battery model LI-70B D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC SD/SDHC/SDXC, Internal
Card slots Single Single
Retail cost $0 $210