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Pentax RS1500 vs Pentax W90

Portability
93
Imaging
37
Features
30
Overall
34
Pentax Optio RS1500 front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Pentax RS1500 vs Pentax W90 Key Specs

Pentax RS1500
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-110mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Announced March 2011
Pentax W90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 164g - 108 x 59 x 25mm
  • Introduced February 2010
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Pentax RS1500 vs Pentax W90 Overview

On this page, we will be comparing the Pentax RS1500 versus Pentax W90, one being a Small Sensor Compact and the latter is a Waterproof and they are both created by Pentax. The sensor resolution of the RS1500 (14MP) and the W90 (12MP) is relatively similar and both cameras provide the same sensor dimensions (1/2.3").

Photography Glossary

The RS1500 was announced 13 months later than the W90 which makes them a generation apart from one another. The two cameras have the same body design (Compact).

Before delving straight to a step-by-step comparison, here is a concise synopsis of how the RS1500 matches up vs the W90 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Pentax RS1500 over the Pentax W90

 RS1500 W90 
IntroducedMarch 2011February 2010Fresher by 13 months

Reasons to pick Pentax W90 over the Pentax RS1500

 W90 RS1500 

Common features in the Pentax RS1500 and Pentax W90

 RS1500 W90 
Manually focus Very accurate focus
Screen typeFixed Fixed Fixed screen
Screen dimensions2.7"2.7"Equal screen sizing
Screen resolution230k230kThe same screen resolution
Selfie screen Lack of selfie screen
Touch friendly screen Neither provides Touch friendly screen

Pentax RS1500 vs Pentax W90 Physical Comparison

When you are looking to carry your camera regularly, you have to factor its weight and size. The Pentax RS1500 provides exterior measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs) while the Pentax W90 has specifications of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") along with a weight of 164 grams (0.36 lbs).

Check the Pentax RS1500 versus Pentax W90 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 dependant on the lens you select at the time. Following is a front view size comparison of the RS1500 against the W90.

Pentax RS1500 vs Pentax W90 size comparison

Factoring in dimensions and weight, the portability rating of the RS1500 and W90 is 93 and 94 respectively.

Pentax RS1500 vs Pentax W90 top view buttons comparison

Pentax RS1500 vs Pentax W90 Sensor Comparison

Typically, it is hard to see the contrast between sensor sizing merely by going over specs. The photograph below might offer you a much better sense of the sensor measurements in the RS1500 and W90.

As you can plainly see, each of these cameras have the same sensor dimensions albeit not the same resolution. You should count on the Pentax RS1500 to deliver extra detail with its extra 2 Megapixels. Higher resolution will make it easier to crop pictures a bit more aggressively. The fresher RS1500 will have a benefit in sensor tech.

Pentax RS1500 vs Pentax W90 sensor size comparison

Pentax RS1500 vs Pentax W90 Screen and ViewFinder

Pentax RS1500 vs Pentax W90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax RS1500
Portrait photography with Pentax W90
35
focusing manually
good megapixels (14MP)
manual exposure not available
can't use external flash
small sensor size (1/2.3")
does not have RAW files
27
has manual focus
lack of manual mode
no external flash support
MP count low (12MP)
sensor size is tiny (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Pentax RS1500
Street photography with Pentax W90
54
weather proof
screen does not articulate
no image stabilization
small sensor size (1/2.3")
does not have RAW files
54
weather proofing
screen is fixed
lack of image stabilization
sensor size is tiny (1/2.3")
lacks RAW files
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Sports Comparison

Pentax RS1500 Sports photography features
Pentax W90 Sports photography features
37
good megapixels (14MP)
comes with tracking focus
weather proof
max fps low (1.0 fps)
no shutter priority mode
no image stabilization
small sensor size (1/2.3")
does not have phase detect autofocus
24
weather proofing
low frames per second (1.0 frames per second)
no shutter priority mode
lack of image stabilization
MP count low (12 megapixels)
sensor size is tiny (1/2.3")
lacks phase detect AF
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Travel Comparison

Pentax RS1500 as a Travel photography camera
Pentax W90 as a Travel photography camera
67
weather proof
good megapixels (14 megapixels)
built-in flash
fairly wide (28mm)
does not have Timelapse mode
does not have selfie friendly display
slow maximum aperture (f3.5)
64
weather proofing
built-in flash
rather wide (28mm)
MP count low (12 megapixels)
doesn't have selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax RS1500 Landscape photography information
Pentax W90 Landscape photography information
40
focusing manually
fairly wide (28mm)
good megapixels (14MP)
weather proof
cannot swap lens (fixed lens mount)
slow maximum aperture (f3.5)
small screen (2.7 inches)
manual exposure not available
no image stabilization
small sensor size (1/2.3")
does not have RAW files
does not have Timelapse mode
37
has manual focus
rather wide (28mm)
weather proofing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
small screen (2.7 inch)
lack of manual mode
lack of image stabilization
MP count low (12MP)
sensor size is tiny (1/2.3")
lacks RAW files
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Vlogging Comparison

Pentax RS1500 Vlogging details
Pentax W90 Vlogging details
25
fairly wide (28mm)
slow maximum aperture (f3.5)
does not have selfie friendly display
no image stabilization
video res low (1280 x 720 resolution)
does not have microphone port
25
rather wide (28mm)
sluggish max aperture (f3.5)
doesn't have selfie friendly screen
lack of image stabilization
video resolution low (1280 x 720 pixels)
missing external mic port
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Pentax RS1500 vs Pentax W90 Specifications

Detailed spec comparison table for Pentax RS1500 and Pentax W90
 Pentax Optio RS1500Pentax Optio W90
General Information
Company Pentax Pentax
Model type Pentax Optio RS1500 Pentax Optio W90
Class Small Sensor Compact Waterproof
Announced 2011-03-16 2010-02-24
Body design Compact Compact
Sensor Information
Chip - Prime
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 14 megapixels 12 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest resolution 4288 x 3216 4000 x 3000
Highest native ISO 6400 6400
Minimum native ISO 80 80
RAW support
Autofocusing
Focus manually
Touch focus
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 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-110mm (3.9x) 28-140mm (5.0x)
Maximal aperture f/3.5-5.5 f/3.5-5.5
Macro focusing range 1cm 1cm
Crop factor 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.7 inches 2.7 inches
Resolution of screen 230k dot 230k dot
Selfie friendly
Liveview
Touch display
Screen technology TFT color LCD with Anti-reflective coating -
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 4s 4s
Highest shutter speed 1/1500s 1/1500s
Continuous shooting speed 1.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Change white balance
Image stabilization
Inbuilt flash
Flash distance 3.90 m 3.90 m
Flash options Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
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, 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 jack
Headphone jack
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 157 grams (0.35 pounds) 164 grams (0.36 pounds)
Physical dimensions 114 x 58 x 28mm (4.5" x 2.3" x 1.1") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
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 260 pictures -
Type of battery Battery Pack -
Battery ID D-LI92 D-LI68
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC, Internal SD/SDHC card, Internal
Storage slots One One
Launch pricing $150 $120