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Pentax W90 vs Samsung EX2F

Portability
94
Imaging
34
Features
21
Overall
28
Pentax Optio W90 front
 
Samsung EX2F front
Portability
90
Imaging
36
Features
62
Overall
46

Pentax W90 vs Samsung EX2F Key Specs

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
  • Revealed February 2010
Samsung EX2F
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fully Articulated Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-80mm (F1.4-2.7) lens
  • 294g - 112 x 62 x 29mm
  • Launched December 2012
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Pentax W90 vs Samsung EX2F Overview

Following is a complete comparison of the Pentax W90 vs Samsung EX2F, one is a Waterproof and the other is a Small Sensor Compact by competitors Pentax and Samsung. The image resolution of the W90 (12MP) and the EX2F (12MP) is fairly close but the W90 (1/2.3") and EX2F (1/1.7") have different sensor sizes.

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The W90 was revealed 3 years prior to the EX2F which is a fairly sizable gap as far as camera tech is concerned. Both cameras feature the same body design (Compact).

Before we go into a thorough comparison, here is a quick overview of how the W90 matches up versus the EX2F in terms of portability, imaging, features and an overall score.

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Reasons to pick Pentax W90 over the Samsung EX2F

 W90 EX2F 
Display resolution230k0kSharper display (+230k dot)

Reasons to pick Samsung EX2F over the Pentax W90

 EX2F W90 
LaunchedDecember 2012February 2010More modern by 34 months
Display typeFully ArticulatedFixed Fully Articulating display
Display size3"2.7"Larger display (+0.3")
Selfie screen Take selfies

Common features in the Pentax W90 and Samsung EX2F

 W90 EX2F 
Manually focus Very precise focus
Touch display Lacking Touch display

Pentax W90 vs Samsung EX2F Physical Comparison

For anybody who is aiming to carry around your camera regularly, you will want to factor its weight and measurements. The Pentax W90 comes with external measurements of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") accompanied by a weight of 164 grams (0.36 lbs) while the Samsung EX2F has proportions of 112mm x 62mm x 29mm (4.4" x 2.4" x 1.1") along with a weight of 294 grams (0.65 lbs).

Take a look at the Pentax W90 vs Samsung EX2F in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change dependant on the lens you use during that time. Following is a front view dimension comparison of the W90 and the EX2F.

Pentax W90 vs Samsung EX2F size comparison

Using size and weight, the portability rating of the W90 and EX2F is 94 and 90 respectively.

Pentax W90 vs Samsung EX2F top view buttons comparison

Pentax W90 vs Samsung EX2F Sensor Comparison

Oftentimes, it is very tough to imagine the contrast in sensor sizes simply by researching specifications. The picture below will provide you a greater sense of the sensor measurements in the W90 and EX2F.

Plainly, both of the cameras come with the identical resolution but different sensor sizes. The W90 features the smaller sensor which should make getting shallow depth of field more difficult. The more aged W90 will be disadvantaged in sensor innovation.

Pentax W90 vs Samsung EX2F sensor size comparison

Pentax W90 vs Samsung EX2F Screen and ViewFinder

Pentax W90 vs Samsung EX2F Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax W90 Portrait photography details
Samsung EX2F Portrait photography details
27
focusing manually
no manual control
no external flash support
MP count low (12MP)
very small sensor (1/2.3")
does not have RAW format
41
you can focus manually
exports RAW formats
megapixel count low (12MP)
sensor size is very small (1/1.7")
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Street Comparison

Pentax W90 Street photography info
Samsung EX2F Street photography info
54
weather proof
screen is fixed
lack of image stabilization
very small sensor (1/2.3")
does not have RAW format
68
screen articulates
built in image stabilization (Optical)
exports RAW formats
sensor size is very small (1/1.7")
heavier than others (294g)
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Sports Comparison

Pentax W90 Sports photography highlights
Samsung EX2F Sports photography highlights
24
weather proof
low fps (1.0 fps)
no shutter priority mode
lack of image stabilization
MP count low (12 megapixels)
very small sensor (1/2.3")
does not have phase detect AF
30
built in image stabilization (Optical)
megapixel count low (12MP)
sensor size is very small (1/1.7")
doesn't have phase detect auto focus
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Travel Comparison

Travel photography with Pentax W90
Travel photography with Samsung EX2F
64
weather proof
has built in flash
rather wide (28mm)
MP count low (12 megapixels)
does not have a selfie friendly screen
somewhat slow maximum aperture (f3.5)
66
built-in flash
selfie friendly screen
rather wide (24mm)
good max aperture (f1.4)
does not have Time Lapse recording
heavier than others (294 grams)
megapixel count low (12 megapixels)
Photography Glossary

Landscape Comparison

Pentax W90 Landscape photography highlights
Samsung EX2F Landscape photography highlights
36
focusing manually
rather wide (28mm)
weather proof
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.5)
small screen (2.7 inch)
no manual control
lack of image stabilization
MP count low (12MP)
very small sensor (1/2.3")
does not have RAW format
53
you can focus manually
rather wide (24mm)
good max aperture (f1.4)
screen size is decent (3 inch)
built in image stabilization (Optical)
exports RAW formats
can't swap lenses (fixed lens mount)
megapixel count low (12 megapixels)
sensor size is very small (1/1.7")
does not have Time Lapse recording
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Vlogging Comparison

Pentax W90 Vlogging factors
Samsung EX2F Vlogging factors
25
rather wide (28mm)
somewhat slow maximum aperture (f3.5)
does not have a selfie friendly screen
lack of image stabilization
low video resolution (1280 x 720 pxls)
no external microphone support
71
rather wide (24mm)
good max aperture (f1.4)
selfie friendly screen
built in image stabilization (Optical)
good video quality (1920 x 1080 resolution)
does not have external mic jack
heavier than others (294 grams)
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Pentax W90 vs Samsung EX2F Specifications

Detailed spec comparison table for Pentax W90 and Samsung EX2F
 Pentax Optio W90Samsung EX2F
General Information
Make Pentax Samsung
Model type Pentax Optio W90 Samsung EX2F
Class Waterproof Small Sensor Compact
Revealed 2010-02-24 2012-12-18
Body design Compact Compact
Sensor Information
Chip Prime -
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor dimensions 6.17 x 4.55mm 7.44 x 5.58mm
Sensor surface area 28.1mm² 41.5mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 -
Maximum resolution 4000 x 3000 4000 x 3000
Maximum native ISO 6400 3200
Minimum native ISO 80 80
RAW support
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 9 -
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 24-80mm (3.3x)
Max aperture f/3.5-5.5 f/1.4-2.7
Macro focusing range 1cm -
Focal length multiplier 5.8 4.8
Screen
Screen type Fixed Type Fully Articulated
Screen sizing 2.7 inch 3 inch
Screen resolution 230 thousand dot 0 thousand dot
Selfie friendly
Liveview
Touch function
Screen technology - AMOLED
Viewfinder Information
Viewfinder None Electronic (optional)
Features
Lowest shutter speed 4 secs -
Highest shutter speed 1/1500 secs -
Continuous shooting speed 1.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash distance 3.90 m -
Flash modes Auto, On, Off, Red-eye, Soft Auto, On, Off, Red-eye, Fill-in, Slow syncro, Manual
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080
Maximum video resolution 1280x720 1920x1080
Video data format Motion JPEG H.264
Mic input
Headphone input
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 164 grams (0.36 lb) 294 grams (0.65 lb)
Physical dimensions 108 x 59 x 25mm (4.3" x 2.3" x 1.0") 112 x 62 x 29mm (4.4" x 2.4" x 1.1")
DXO scores
DXO All around rating not tested 48
DXO Color Depth rating not tested 20.0
DXO Dynamic range rating not tested 11.5
DXO Low light rating not tested 209
Other
Battery ID D-LI68 SLB-10A
Self timer Yes (2 or 10 sec) Yes
Time lapse feature
Type of storage SD/SDHC card, Internal SD/SDHC/SDXC
Storage slots 1 1
Price at launch $120 $478