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Pentax RZ18 vs Sony W800

Portability
92
Imaging
39
Features
37
Overall
38
Pentax Optio RZ18 front
 
Sony Cyber-shot DSC-W800 front
Portability
96
Imaging
45
Features
29
Overall
38

Pentax RZ18 vs Sony W800 Key Specs

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
  • Revealed September 2011
Sony W800
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.2-6.4) lens
  • 125g - 97 x 55 x 21mm
  • Launched February 2014
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Pentax RZ18 vs Sony W800 Overview

Let's look more closely at the Pentax RZ18 versus Sony W800, one being a Small Sensor Superzoom and the other is a Small Sensor Compact by manufacturers Pentax and Sony. The resolution of the RZ18 (16MP) and the W800 (20MP) is fairly similar and they feature the same exact sensor dimensions (1/2.3").

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The RZ18 was launched 3 years before the W800 and that is quite a big gap as far as technology is concerned. Both cameras offer the identical body type (Compact).

Before going in to a thorough comparison, below is a quick synopsis of how the RZ18 grades vs the W800 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Pentax RZ18 over the Sony W800

 RZ18 W800 
Focus manually More exact focusing
Display sizing3"2.7"Larger display (+0.3")
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Sony W800 over the Pentax RZ18

 W800 RZ18 
LaunchedFebruary 2014September 2011More recent by 29 months

Common features in the Pentax RZ18 and Sony W800

 RZ18 W800 
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch friendly display Lack of Touch friendly display

Pentax RZ18 vs Sony W800 Physical Comparison

For those who are looking to lug around your camera frequently, you'll need to factor its weight and dimensions. The Pentax RZ18 offers physical dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs) whilst the Sony W800 has dimensions of 97mm x 55mm x 21mm (3.8" x 2.2" x 0.8") having a weight of 125 grams (0.28 lbs).

Check the Pentax RZ18 versus Sony W800 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that time. The following is the front view overall size comparison of the RZ18 compared to the W800.

Pentax RZ18 vs Sony W800 size comparison

Considering dimensions and weight, the portability score of the RZ18 and W800 is 92 and 96 respectively.

Pentax RZ18 vs Sony W800 top view buttons comparison

Pentax RZ18 vs Sony W800 Sensor Comparison

Quite often, it can be tough to envision the difference between sensor measurements only by reading a spec sheet. The visual underneath might provide you a clearer sense of the sensor sizes in the RZ18 and W800.

Clearly, the 2 cameras offer the same exact sensor sizing but not the same MP. You should anticipate the Sony W800 to deliver extra detail utilizing its extra 4 Megapixels. Greater resolution will also make it easier to crop pics a little more aggressively. The older RZ18 is going to be behind with regard to sensor innovation.

Pentax RZ18 vs Sony W800 sensor size comparison

Pentax RZ18 vs Sony W800 Screen and ViewFinder

Pentax RZ18 vs Sony W800 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax RZ18 Portrait photography details
Sony W800 Portrait photography details
36
manual focus
sensor resolution is decent (16MP)
no manual control
can't use external flash
small sensor size (1/2.3")
does not have RAW files
38
decent MP (20MP)
provides face detect focus
lack of manual focus
no manual control
can't use external flash
tiny sensor size (1/2.3")
doesn't have RAW format
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Street Comparison

Street photography with Pentax RZ18
Street photography with Sony W800
65
built in image stabilization (Sensor-shift)
weather proof
lighter than competitors in class (178 grams)
no moving screen
small sensor size (1/2.3")
does not have RAW files
65
image stabilization (Optical)
lighter than competition in class (125 grams)
screen is fixed
tiny sensor size (1/2.3")
doesn't have RAW format
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Sports Comparison

Pentax RZ18 Sports photography advice
Sony W800 Sports photography advice
47
excellent zoom range (25-450mm 18.0 x zoom)
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
includes tracking autofocus
weather proof
max frames per second very slow (1.0 frames/s)
no shutter priority
small sensor size (1/2.3")
does not have phase detect AF
43
image stabilization (Optical)
decent MP (20MP)
provides tracking focus
slow continuous shooting (1.0 fps)
no shutter priority
tiny sensor size (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Pentax RZ18 Travel photography info
Sony W800 Travel photography info
71
lighter than competitors in class (178 grams)
weather proof
sensor resolution is decent (16MP)
built-in flash
rather wide (25mm)
great reach (450mm)
does not have Timelapse function
screen is not selfie friendly
sluggish max aperture (f3.5)
70
lighter than competition in class (125 grams)
decent MP (20MP)
flash built-in
really wide (26mm)
missing Time Lapse recording
doesn't feature selfie friendly screen
slow max aperture (f3.2)
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Landscape Comparison

Pentax RZ18 Landscape photography factors
Sony W800 Landscape photography factors
49
manual focus
rather wide (25mm)
decent sized screen (3 inches)
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
weather proof
can't swap lenses (fixed lens mount)
sluggish max aperture (f3.5)
no manual control
small sensor size (1/2.3")
does not have RAW files
does not have Timelapse function
41
really wide (26mm)
image stabilization (Optical)
decent MP (20MP)
lack of manual focus
lens is fixed (fixed lens mount)
slow max aperture (f3.2)
screen is somewhat small (2.7 inch)
no manual control
tiny sensor size (1/2.3")
doesn't have RAW format
missing Time Lapse recording
Photography Glossary

Vlogging Comparison

Pentax RZ18 Vlogging info
Sony W800 Vlogging info
30
rather wide (25mm)
built in image stabilization (Sensor-shift)
lighter than competitors in class (178g)
sluggish max aperture (f3.5)
screen is not selfie friendly
low video resolution (1280 x 720 pxls)
does not have external microphone port
33
really wide (26mm)
image stabilization (Optical)
provides face detect focus
lighter than competition in class (125 grams)
slow max aperture (f3.2)
doesn't feature selfie friendly screen
video res low (1280 x 720 pixels)
missing mic jack
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Pentax RZ18 vs Sony W800 Specifications

Detailed spec comparison table for Pentax RZ18 and Sony W800
 Pentax Optio RZ18Sony Cyber-shot DSC-W800
General Information
Brand Pentax Sony
Model Pentax Optio RZ18 Sony Cyber-shot DSC-W800
Type Small Sensor Superzoom Small Sensor Compact
Revealed 2011-09-12 2014-02-13
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.17 x 4.55mm
Sensor area 27.7mm² 28.1mm²
Sensor resolution 16MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 4:3 and 16:9
Maximum resolution 4608 x 3456 5152 x 3864
Maximum native ISO 6400 3200
Minimum native ISO 80 100
RAW support
Autofocusing
Manual focus
Touch to focus
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 9 -
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 25-450mm (18.0x) 26-130mm (5.0x)
Maximal aperture f/3.5-5.9 f/3.2-6.4
Macro focus range 4cm -
Focal length multiplier 5.9 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3" 2.7"
Resolution of screen 460k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Screen technology TFT color LCD with Anti-reflective coating TFT LCD display
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4 seconds 2 seconds
Maximum shutter speed 1/2000 seconds 1/1500 seconds
Continuous shooting speed 1.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Custom WB
Image stabilization
Built-in flash
Flash range 2.80 m 3.50 m
Flash settings Auto, On, Off, Red-eye, Soft Auto / Flash On / Slow Synchro / Flash Off / Advanced Flash
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1280x720 1280x720
Video data format Motion JPEG AVI MPEG4
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 178 grams (0.39 lb) 125 grams (0.28 lb)
Dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 97 x 55 x 21mm (3.8" x 2.2" x 0.8")
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 model D-LI92 NP-BN
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Type of storage SD/SDHC/SDXC, Internal SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 1
Launch cost $210 $90