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Pentax X90 vs Sony TX66

Portability
69
Imaging
35
Features
34
Overall
34
Pentax X90 front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
42
Features
51
Overall
45

Pentax X90 vs Sony TX66 Key Specs

Pentax X90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 26-676mm (F2.8-5.0) lens
  • 428g - 111 x 85 x 110mm
  • Launched July 2010
Sony TX66
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3.3" Fixed Display
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Released February 2012
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Pentax X90 vs Sony TX66 Overview

The following is a extensive overview of the Pentax X90 and Sony TX66, former is a Small Sensor Superzoom while the other is a Ultracompact by rivals Pentax and Sony. There is a substantial difference between the resolutions of the X90 (12MP) and TX66 (18MP) but both cameras have the identical sensor sizes (1/2.3").

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The X90 was introduced 20 months earlier than the TX66 making them a generation away from each other. Both of the cameras feature different body design with the Pentax X90 being a SLR-like (bridge) camera and the Sony TX66 being a Ultracompact camera.

Before diving into a step-by-step comparison, here is a brief overview of how the X90 scores against the TX66 with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax X90 over the Sony TX66

 X90 TX66 

Reasons to pick Sony TX66 over the Pentax X90

 TX66 X90 
ReleasedFebruary 2012July 2010Newer by 20 months
Display size3.3"2.7"Larger display (+0.6")
Display resolution1230k230kClearer display (+1000k dot)
Touch display Easily navigate

Common features in the Pentax X90 and Sony TX66

 X90 TX66 
Focus manually Very precise focus
Display typeFixed Fixed Fixed display
Selfie screen Neither offers selfie screen

Pentax X90 vs Sony TX66 Physical Comparison

For anybody who is aiming to travel with your camera frequently, you should consider its weight and proportions. The Pentax X90 offers physical measurements of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") having a weight of 428 grams (0.94 lbs) whilst the Sony TX66 has measurements of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") having a weight of 109 grams (0.24 lbs).

Check out the Pentax X90 and Sony TX66 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ based on the lens you have chosen at that moment. The following is a front view overall size comparison of the X90 versus the TX66.

Pentax X90 vs Sony TX66 size comparison

Taking into account size and weight, the portability grade of the X90 and TX66 is 69 and 97 respectively.

Pentax X90 vs Sony TX66 top view buttons comparison

Pentax X90 vs Sony TX66 Sensor Comparison

Often, it can be difficult to imagine the gap between sensor dimensions merely by reading specifications. The image here will help give you a more clear sense of the sensor measurements in the X90 and TX66.

Plainly, both of these cameras feature the identical sensor size but different megapixels. You can expect to see the Sony TX66 to deliver more detail using its extra 6 Megapixels. Greater resolution will help you crop photos way more aggressively. The more aged X90 is going to be behind with regard to sensor technology.

Pentax X90 vs Sony TX66 sensor size comparison

Pentax X90 vs Sony TX66 Screen and ViewFinder

Pentax X90 vs Sony TX66 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax X90 as a Portrait photography camera
Sony TX66 as a Portrait photography camera
29
you can focus manually
external flash not possible
low resolution sensor (12MP)
sensor is small (1/2.3")
lack of RAW format
42
has manual focus
decent megapixels (18MP)
includes face detection autofocus
manual mode not possible
external flash not possible
small sensor (1/2.3")
has no RAW files
Photography Glossary

Street Comparison

Street photography with Pentax X90
Street photography with Sony TX66
45
built in image stabilization (Sensor-shift)
screen is fixed
sensor is small (1/2.3")
lack of RAW format
64
has image stabilization (Optical)
offers touch to focus
no articulating screen
small sensor (1/2.3")
has no RAW files
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Sports Comparison

Pentax X90 Sports photography features
Sony TX66 Sports photography features
42
long zoom range (26-676mm 26.0 x zoom)
built in image stabilization (Sensor-shift)
comes with tracking autofocus
low resolution sensor (12 megapixels)
sensor is small (1/2.3")
lack of phase detect auto focus
49
has image stabilization (Optical)
decent megapixels (18MP)
includes tracking autofocus
good battery life (250 shots)
no shutter priority mode
small sensor (1/2.3")
has no phase detect autofocus
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Travel Comparison

Pentax X90 Travel photography factors
Sony TX66 Travel photography factors
51
has built in flash
pretty wide (26mm)
long reach (676mm)
does not have Timelapse recording
low resolution sensor (12 megapixels)
screen is not selfie friendly
sluggish maximum aperture (f2.8)
72
good battery life (250 shots)
offers touch to focus
decent megapixels (18 megapixels)
flash built-in
really wide (26mm)
does not have Timelapse mode
does not offer selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Pentax X90 Landscape photography highlights
Sony TX66 Landscape photography highlights
35
you can focus manually
pretty wide (26mm)
built in image stabilization (Sensor-shift)
fixed lens (fixed lens mount)
sluggish maximum aperture (f2.8)
screen is small (2.7 inches)
low resolution sensor (12MP)
sensor is small (1/2.3")
lack of RAW format
does not have Timelapse recording
51
has manual focus
really wide (26mm)
screen is a decent size (3.3 inches)
has image stabilization (Optical)
decent megapixels (18MP)
good battery life (250 per charge)
lens is fixed (fixed lens mount)
sluggish max aperture (f3.5)
manual mode not possible
small sensor (1/2.3")
has no RAW files
does not have Timelapse mode
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Vlogging Comparison

Pentax X90 Vlogging information
Sony TX66 Vlogging information
23
pretty wide (26mm)
built in image stabilization (Sensor-shift)
sluggish maximum aperture (f2.8)
screen is not selfie friendly
low video resolution (1280 x 720 pixels)
does not have external microphone socket
36
really wide (26mm)
touchscreen enabled
has image stabilization (Optical)
includes face detection autofocus
video resolution high (1920 x 1080 resolution)
sluggish max aperture (f3.5)
does not offer selfie friendly screen
does not have external microphone support
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Pentax X90 vs Sony TX66 Specifications

Detailed spec comparison table for Pentax X90 and Sony TX66
 Pentax X90Sony Cyber-shot DSC-TX66
General Information
Company Pentax Sony
Model Pentax X90 Sony Cyber-shot DSC-TX66
Class Small Sensor Superzoom Ultracompact
Launched 2010-07-06 2012-02-28
Physical type SLR-like (bridge) Ultracompact
Sensor Information
Powered by Prime BIONZ
Sensor type CCD BSI-CMOS
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 12 megapixels 18 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 4000 x 3000 4896 x 3672
Highest native ISO 6400 12800
Lowest native ISO 80 80
RAW pictures
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 9 -
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 26-676mm (26.0x) 26-130mm (5.0x)
Maximal aperture f/2.8-5.0 f/3.5-4.8
Macro focus range 1cm 1cm
Crop factor 5.9 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.7 inch 3.3 inch
Resolution of screen 230k dots 1,230k dots
Selfie friendly
Liveview
Touch display
Screen tech - XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder Electronic None
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate - 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash range 9.10 m 3.10 m
Flash settings - Auto, On, Off, Slow Sync, Rear Slow Sync
External flash
Auto exposure bracketing
WB 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) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD
Microphone support
Headphone support
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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 428 grams (0.94 pounds) 109 grams (0.24 pounds)
Physical dimensions 111 x 85 x 110mm (4.4" x 3.3" x 4.3") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO Overall 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 - 250 photos
Battery style - Battery Pack
Battery model D-L106 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, Internal Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Card slots Single Single
Cost at release $350 $350