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Pentax Efina vs Sony TX66

Portability
97
Imaging
38
Features
26
Overall
33
Pentax Efina front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
42
Features
51
Overall
45

Pentax Efina vs Sony TX66 Key Specs

Pentax Efina
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 80 - 1600
  • Digital Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.5-6.3) lens
  • 91g - 87 x 54 x 21mm
  • Released June 2013
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
  • Launched February 2012
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Pentax Efina vs Sony TX66 Overview

Lets examine more in depth at the Pentax Efina vs Sony TX66, both Ultracompact cameras by brands Pentax and Sony. There exists a significant gap among the resolutions of the Efina (14MP) and TX66 (18MP) but they feature the exact same sensor size (1/2.3").

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The Efina was brought out 16 months after the TX66 making the cameras a generation away from one another. The two cameras come with the identical body type (Ultracompact).

Before going through a thorough comparison, below is a concise overview of how the Efina scores versus the TX66 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Pentax Efina over the Sony TX66

 Efina TX66 
LaunchedJune 2013February 2012Newer by 16 months

Reasons to pick Sony TX66 over the Pentax Efina

 TX66 Efina 
Manually focus More exact focusing
Display dimension3.3"2.5"Larger display (+0.8")
Display resolution1230k230kSharper display (+1000k dot)
Touch display Easily navigate

Common features in the Pentax Efina and Sony TX66

 Efina TX66 
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen

Pentax Efina vs Sony TX66 Physical Comparison

For anybody who is planning to travel with your camera regularly, you will need to consider its weight and measurements. The Pentax Efina has got physical dimensions of 87mm x 54mm x 21mm (3.4" x 2.1" x 0.8") accompanied by a weight of 91 grams (0.20 lbs) and the Sony TX66 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") and a weight of 109 grams (0.24 lbs).

Take a look at the Pentax Efina vs Sony TX66 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilizing during that time. Below is the front view measurements comparison of the Efina versus the TX66.

Pentax Efina vs Sony TX66 size comparison

Considering dimensions and weight, the portability grade of the Efina and TX66 is 97 and 97 respectively.

Pentax Efina vs Sony TX66 top view buttons comparison

Pentax Efina vs Sony TX66 Sensor Comparison

Sometimes, it can be tough to visualize the contrast in sensor dimensions only by going through technical specs. The pic here may provide you a much better sense of the sensor sizes in the Efina and TX66.

As you have seen, the two cameras have got the exact same sensor measurements but different MP. You should anticipate the Sony TX66 to show greater detail having its extra 4 Megapixels. Greater resolution will also enable you to crop pics much more aggressively. The fresher Efina should have an edge when it comes to sensor tech.

Pentax Efina vs Sony TX66 sensor size comparison

Pentax Efina vs Sony TX66 Screen and ViewFinder

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

Portrait Comparison

Pentax Efina Portrait photography information
Sony TX66 Portrait photography information
34
megapixel count decent (14 megapixels)
offers face detection autofocus
focusing manually not possible
no manual control
can't use external flash
sensor is very small (1/2.3")
does not have RAW files
42
manual focus
good MP (18 megapixels)
includes face detection focus
lack of manual mode
can't use external flash
sensor size is tiny (1/2.3")
has no RAW format
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Street Comparison

Pentax Efina Street photography advice
Sony TX66 Street photography advice
64
built in image stabilization (Digital)
lighter than average (91g)
no moving screen
sensor is very small (1/2.3")
does not have RAW files
64
image stabilization (Optical)
has focus by touch
screen is fixed
sensor size is tiny (1/2.3")
has no RAW format
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Sports Comparison

Pentax Efina as a Sports photography camera
Sony TX66 as a Sports photography camera
35
built in image stabilization (Digital)
megapixel count decent (14 megapixels)
max shutter speed is low (1/1,400 seconds)
lack of shutter priority mode
sensor is very small (1/2.3")
does not have phase detect autofocus
49
image stabilization (Optical)
good MP (18MP)
includes tracking autofocus
better than average battery power (250 per charge)
no shutter priority mode
sensor size is tiny (1/2.3")
has no phase detect auto focus
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Travel Comparison

Pentax Efina Travel photography advice
Sony TX66 Travel photography advice
69
lighter than average (91 grams)
megapixel count decent (14 megapixels)
flash built-in
reasonably wide (26mm)
missing Time Lapse function
does not posses selfie friendly screen
slow maximum aperture (f3.5)
72
better than average battery power (250 CIPA)
has focus by touch
good MP (18MP)
has built in flash
fairly wide (26mm)
no Time Lapse mode
doesn't have selfie friendly display
sluggish maximum aperture (f3.5)
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Landscape Comparison

Pentax Efina as a Landscape photography camera
Sony TX66 as a Landscape photography camera
38
reasonably wide (26mm)
built in image stabilization (Digital)
megapixel count decent (14 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
slow maximum aperture (f3.5)
screen is small (2.5")
no manual control
sensor is very small (1/2.3")
does not have RAW files
missing Time Lapse function
51
manual focus
fairly wide (26mm)
screen size is good (3.3")
image stabilization (Optical)
good MP (18MP)
better than average battery power (250 shots)
cannot switch lens (fixed lens mount)
sluggish maximum aperture (f3.5)
lack of manual mode
sensor size is tiny (1/2.3")
has no RAW format
no Time Lapse mode
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Vlogging Comparison

Vlogging with Pentax Efina
Vlogging with Sony TX66
33
reasonably wide (26mm)
built in image stabilization (Digital)
offers face detection autofocus
lighter than average (91 grams)
slow maximum aperture (f3.5)
does not posses selfie friendly screen
video res low (1280 x 720 resolution)
missing external mic socket
36
fairly wide (26mm)
touchscreen capability
image stabilization (Optical)
includes face detection focus
video res high (1920 x 1080 pixels)
sluggish maximum aperture (f3.5)
doesn't have selfie friendly display
no external mic jack
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Pentax Efina vs Sony TX66 Specifications

Detailed spec comparison table for Pentax Efina and Sony TX66
 Pentax EfinaSony Cyber-shot DSC-TX66
General Information
Company Pentax Sony
Model Pentax Efina Sony Cyber-shot DSC-TX66
Class Ultracompact Ultracompact
Released 2013-06-03 2012-02-28
Body design Ultracompact Ultracompact
Sensor Information
Chip - BIONZ
Sensor type CCD BSI-CMOS
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 18 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 4288 x 3216 4896 x 3672
Highest native ISO 1600 12800
Min native ISO 80 80
RAW format
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 26-130mm (5.0x) 26-130mm (5.0x)
Largest aperture f/3.5-6.3 f/3.5-4.8
Macro focus range 20cm 1cm
Crop factor 5.8 5.8
Screen
Display type Fixed Type Fixed Type
Display size 2.5" 3.3"
Display resolution 230k dot 1,230k dot
Selfie friendly
Liveview
Touch display
Display technology QVGA TFT LCD XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 1/8 seconds 30 seconds
Highest shutter speed 1/1400 seconds 1/4000 seconds
Continuous shooting speed - 10.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Custom WB
Image stabilization
Inbuilt flash
Flash range 4.10 m 3.10 m
Flash modes Auto, Auto Red-eye Reduction, Forced On, Forced Off Auto, On, Off, Slow Sync, Rear Slow Sync
External flash
AE bracketing
White balance 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 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 data format - MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 91 grams (0.20 lb) 109 grams (0.24 lb)
Dimensions 87 x 54 x 21mm (3.4" x 2.1" x 0.8") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
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 200 photographs 250 photographs
Type of battery Battery Pack Battery Pack
Battery model D-LI109 NP-BN
Self timer Yes Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Type of storage SC/SDHC, Internal Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Storage slots 1 1
Cost at launch $10 $350