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Pentax Efina vs Pentax W90

Portability
97
Imaging
38
Features
26
Overall
33
Pentax Efina front
 
Pentax Optio W90 front
Portability
94
Imaging
35
Features
21
Overall
29

Pentax Efina vs Pentax W90 Key Specs

Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 80 - 1600
  • Digital Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.5-6.3) lens
  • 91g - 87 x 54 x 21mm
  • Announced June 2013
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
  • Released February 2010
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Pentax Efina vs Pentax W90 Overview

The following is a comprehensive analysis of the Pentax Efina and Pentax W90, former is a Ultracompact while the latter is a Waterproof and both of them are offered by Pentax. The resolution of the Efina (14MP) and the W90 (12MP) is relatively well matched and both cameras boast the identical sensor size (1/2.3").

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The Efina was revealed 3 years after the W90 which is quite a big difference as far as tech is concerned. Each of these cameras feature different body design with the Pentax Efina being a Ultracompact camera and the Pentax W90 being a Compact camera.

Before diving straight to a thorough comparison, here is a short highlight of how the Efina grades vs the W90 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Pentax Efina over the Pentax W90

 Efina W90 
ReleasedJune 2013February 2010Newer by 40 months

Reasons to pick Pentax W90 over the Pentax Efina

 W90 Efina 
Manual focus More exact focus
Screen size2.7"2.5"Bigger screen (+0.2")

Common features in the Pentax Efina and Pentax W90

 Efina W90 
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kSame screen resolution
Selfie screen Neither provides selfie screen
Touch screen No Touch screen

Pentax Efina vs Pentax W90 Physical Comparison

For anyone who is aiming to travel with your camera frequently, you will want to factor in its weight and dimensions. The Pentax Efina provides outside measurements of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") and a weight of 91 grams (0.20 lbs) while the Pentax W90 has dimensions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") accompanied by a weight of 164 grams (0.36 lbs).

Examine the Pentax Efina and Pentax W90 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you are utilizing during that time. Underneath is a front view scale comparison of the Efina compared to the W90.

Pentax Efina vs Pentax W90 size comparison

Factoring in size and weight, the portability score of the Efina and W90 is 97 and 94 respectively.

Pentax Efina vs Pentax W90 top view buttons comparison

Pentax Efina vs Pentax W90 Sensor Comparison

Usually, it is hard to visualize the contrast between sensor dimensions simply by reading through specifications. The pic here might offer you a far better sense of the sensor sizing in the Efina and W90.

To sum up, the 2 cameras feature the identical sensor size albeit different megapixels. You can count on the Pentax Efina to give you more detail because of its extra 2 Megapixels. Higher resolution can also make it easier to crop photographs way more aggressively. The younger Efina provides a benefit when it comes to sensor technology.

Pentax Efina vs Pentax W90 sensor size comparison

Pentax Efina vs Pentax W90 Screen and ViewFinder

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

Portrait Comparison

Pentax Efina Portrait photography information
Pentax W90 Portrait photography information
34
MP count good (14MP)
supports face detection focusing
lack of manual focus
manual exposure not possible
cannot use external flash
very small sensor (1/2.3")
doesn't have RAW support
27
has manual focus
manual mode not possible
cannot use external flash
low megapixels (12MP)
sensor is tiny (1/2.3")
doesn't have RAW format
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Street Comparison

Pentax Efina Street photography highlights
Pentax W90 Street photography highlights
64
built in image stabilization (Digital)
lighter than competition (91g)
no moving screen
very small sensor (1/2.3")
doesn't have RAW support
54
environment proof
screen does not articulate
does not have image stabilization
sensor is tiny (1/2.3")
doesn't have RAW format
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Sports Comparison

Sports photography with Pentax Efina
Sports photography with Pentax W90
35
built in image stabilization (Digital)
MP count good (14MP)
maximum shutter speed is a little low (1/1,400s)
no shutter priority mode
very small sensor (1/2.3")
doesn't have phase detect AF
24
environment proof
very slow continuous shooting (1.0 frames per second)
no shutter priority mode
does not have image stabilization
low megapixels (12 megapixels)
sensor is tiny (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Pentax Efina as a Travel photography camera
Pentax W90 as a Travel photography camera
69
lighter than competition (91 grams)
MP count good (14MP)
built-in flash
fairly wide (26mm)
no Timelapse function
display is not selfie friendly
somewhat slow max aperture (f3.5)
64
environment proof
has built in flash
pretty wide (28mm)
low megapixels (12MP)
screen is not selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Pentax Efina
Landscape photography with Pentax W90
38
fairly wide (26mm)
built in image stabilization (Digital)
MP count good (14MP)
lack of manual focus
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
small screen (2.5")
manual exposure not possible
very small sensor (1/2.3")
doesn't have RAW support
no Timelapse function
37
has manual focus
pretty wide (28mm)
environment proof
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
small screen (2.7")
manual mode not possible
does not have image stabilization
low megapixels (12 megapixels)
sensor is tiny (1/2.3")
doesn't have RAW format
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Vlogging Comparison

Vlogging with Pentax Efina
Vlogging with Pentax W90
33
fairly wide (26mm)
built in image stabilization (Digital)
supports face detection focusing
lighter than competition (91 grams)
somewhat slow max aperture (f3.5)
display is not selfie friendly
low quality video (1280 x 720 pixels)
no external microphone socket
25
pretty wide (28mm)
somewhat slow max aperture (f3.5)
screen is not selfie friendly
does not have image stabilization
low res video (1280 x 720 pxls)
lack of external microphone support
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Pentax Efina vs Pentax W90 Specifications

Detailed spec comparison table for Pentax Efina and Pentax W90
 Pentax EfinaPentax Optio W90
General Information
Make Pentax Pentax
Model type Pentax Efina Pentax Optio W90
Type Ultracompact Waterproof
Announced 2013-06-03 2010-02-24
Physical type Ultracompact Compact
Sensor Information
Chip - Prime
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 14MP 12MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 4288 x 3216 4000 x 3000
Highest native ISO 1600 6400
Lowest native ISO 80 80
RAW format
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
AF center weighted
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 26-130mm (5.0x) 28-140mm (5.0x)
Highest aperture f/3.5-6.3 f/3.5-5.5
Macro focusing range 20cm 1cm
Focal length multiplier 5.8 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 2.5 inch 2.7 inch
Resolution of screen 230k dots 230k dots
Selfie friendly
Liveview
Touch display
Screen tech QVGA TFT LCD -
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 1/8s 4s
Max shutter speed 1/1400s 1/1500s
Continuous shutter rate - 1.0fps
Shutter priority
Aperture priority
Manual mode
Set WB
Image stabilization
Integrated flash
Flash distance 4.10 m 3.90 m
Flash settings Auto, Auto Red-eye Reduction, Forced On, Forced Off Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720, 640 x 480 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1280x720
Video file format - Motion JPEG
Microphone support
Headphone support
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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 91 grams (0.20 lbs) 164 grams (0.36 lbs)
Physical dimensions 87 x 54 x 21mm (3.4" x 2.1" x 0.8") 108 x 59 x 25mm (4.3" x 2.3" x 1.0")
DXO scores
DXO Overall 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 200 photos -
Battery style Battery Pack -
Battery ID D-LI109 D-LI68
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage SC/SDHC, Internal SD/SDHC card, Internal
Card slots 1 1
Price at release $10 $120