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Pentax RZ10 vs Pentax W90

Portability
92
Imaging
37
Features
31
Overall
34
Pentax Optio RZ10 front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Pentax RZ10 vs Pentax W90 Key Specs

Pentax RZ10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-280mm (F3.2-5.9) lens
  • 178g - 97 x 61 x 33mm
  • Revealed July 2011
Pentax W90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 108 x 59 x 25mm
  • Launched February 2010
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Pentax RZ10 vs Pentax W90 Overview

On this page, we are looking at the Pentax RZ10 vs Pentax W90, former is a Small Sensor Compact while the other is a Waterproof and they are both manufactured by Pentax. The image resolution of the RZ10 (14MP) and the W90 (12MP) is fairly similar and both cameras boast the same sensor sizes (1/2.3").

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The RZ10 was unveiled 17 months after the W90 making them a generation away from one another. The two cameras have the same body design (Compact).

Before getting right into a detailed comparison, here is a quick view of how the RZ10 grades against the W90 with respect to portability, imaging, features and an overall score.

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Reasons to pick Pentax RZ10 over the Pentax W90

 RZ10 W90 
LaunchedJuly 2011February 2010More modern by 17 months

Reasons to pick Pentax W90 over the Pentax RZ10

 W90 RZ10 

Common features in the Pentax RZ10 and Pentax W90

 RZ10 W90 
Focus manually More precise focus
Display typeFixed Fixed Fixed display
Display dimensions2.7"2.7"Equal display dimensions
Display resolution230k230kExact same display resolution
Selfie screen Neither features selfie screen
Touch friendly display No Touch friendly display

Pentax RZ10 vs Pentax W90 Physical Comparison

If you're looking to carry around your camera often, you'll have to think about its weight and measurements. The Pentax RZ10 enjoys external measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") accompanied by a weight of 178 grams (0.39 lbs) while the Pentax W90 has proportions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") having a weight of 164 grams (0.36 lbs).

Compare the Pentax RZ10 vs Pentax W90 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ based on the lens you use at that time. Following is a front view over all size comparison of the RZ10 against the W90.

Pentax RZ10 vs Pentax W90 size comparison

Using dimensions and weight, the portability grade of the RZ10 and W90 is 92 and 94 respectively.

Pentax RZ10 vs Pentax W90 top view buttons comparison

Pentax RZ10 vs Pentax W90 Sensor Comparison

Sometimes, it is very hard to picture the gap between sensor sizes only by going over specs. The picture below may provide you a much better sense of the sensor measurements in the RZ10 and W90.

All in all, both of the cameras have the same sensor dimensions but different megapixels. You can anticipate the Pentax RZ10 to offer extra detail having an extra 2MP. Greater resolution will also enable you to crop photos a bit more aggressively. The newer RZ10 should have an edge in sensor technology.

Pentax RZ10 vs Pentax W90 sensor size comparison

Pentax RZ10 vs Pentax W90 Screen and ViewFinder

Pentax RZ10 vs Pentax W90 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax RZ10 Portrait photography features
Pentax W90 Portrait photography features
35
has manual focus
decent sensor resolution (14 megapixels)
no manual exposure
external flash not possible
sensor size is very small (1/2.3")
lack of RAW support
27
has manual focus
manual exposure not possible
can't use external flash
MP count low (12 megapixels)
small sensor (1/2.3")
does not have RAW format
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Street Comparison

Pentax RZ10 Street photography details
Pentax W90 Street photography details
61
image stabilization (Sensor-shift)
environment sealing
no moving screen
sensor size is very small (1/2.3")
lack of RAW support
54
environment proofing
screen does not articulate
does not have image stabilization
small sensor (1/2.3")
does not have RAW format
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Sports Comparison

Pentax RZ10 Sports photography advice
Pentax W90 Sports photography advice
40
image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
comes with tracking focus
environment sealing
painfully slow continuous shooting (1.0 fps)
lack of shutter priority mode
sensor size is very small (1/2.3")
low battery (178 shots)
lack of phase detect autofocus
24
environment proofing
continuous shooting slow (1.0 frames per second)
no shutter priority mode
does not have image stabilization
MP count low (12MP)
small sensor (1/2.3")
does not have phase detect AF
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Travel Comparison

Travel photography with Pentax RZ10
Travel photography with Pentax W90
66
environment sealing
decent sensor resolution (14MP)
built-in flash
rather wide (28mm)
very long reach (280mm)
missing Time Lapse recording
low battery (178 per charge)
screen is not selfie friendly
somewhat slow maximum aperture (f3.2)
64
environment proofing
has built in flash
decently wide (28mm)
MP count low (12MP)
display isn't selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Pentax RZ10 as a Landscape photography camera
Pentax W90 as a Landscape photography camera
43
has manual focus
rather wide (28mm)
image stabilization (Sensor-shift)
decent sensor resolution (14 megapixels)
environment sealing
can't switch lenses (fixed lens mount)
somewhat slow maximum aperture (f3.2)
screen is somewhat small (2.7")
no manual exposure
sensor size is very small (1/2.3")
lack of RAW support
low battery (178 shots)
missing Time Lapse recording
37
has manual focus
decently wide (28mm)
environment proofing
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
tiny screen (2.7")
manual exposure not possible
does not have image stabilization
MP count low (12 megapixels)
small sensor (1/2.3")
does not have RAW format
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Vlogging Comparison

Pentax RZ10 Vlogging details
Pentax W90 Vlogging details
28
rather wide (28mm)
image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.2)
screen is not selfie friendly
low video resolution (1280 x 720 resolution)
missing mic jack
25
decently wide (28mm)
sluggish maximum aperture (f3.5)
display isn't selfie friendly
does not have image stabilization
low quality video (1280 x 720 pxls)
no microphone socket
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Pentax RZ10 vs Pentax W90 Specifications

Detailed spec comparison table for Pentax RZ10 and Pentax W90
 Pentax Optio RZ10Pentax Optio W90
General Information
Make Pentax Pentax
Model Pentax Optio RZ10 Pentax Optio W90
Type Small Sensor Compact Waterproof
Revealed 2011-07-19 2010-02-24
Physical type Compact Compact
Sensor Information
Processor Chip - Prime
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.08 x 4.56mm 6.17 x 4.55mm
Sensor surface area 27.7mm² 28.1mm²
Sensor resolution 14MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 4:3, 3:2 and 16:9
Highest resolution 4288 x 3216 4000 x 3000
Highest native ISO 6400 6400
Lowest native ISO 80 80
RAW files
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-280mm (10.0x) 28-140mm (5.0x)
Maximum aperture f/3.2-5.9 f/3.5-5.5
Macro focus distance 1cm 1cm
Focal length multiplier 5.9 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7 inches 2.7 inches
Resolution of display 230k dots 230k dots
Selfie friendly
Liveview
Touch operation
Display tech TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4 seconds 4 seconds
Maximum shutter speed 1/2000 seconds 1/1500 seconds
Continuous shooting rate 1.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manual mode
Custom white balance
Image stabilization
Integrated flash
Flash range 2.80 m 3.90 m
Flash modes Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 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
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected 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 178 grams (0.39 lbs) 164 grams (0.36 lbs)
Physical dimensions 97 x 61 x 33mm (3.8" x 2.4" x 1.3") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
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 178 pictures -
Battery type Battery Pack -
Battery model D-LI92 D-LI68
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC, Internal SD/SDHC card, Internal
Card slots Single Single
Retail cost $200 $120