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Pentax P70 vs Sony TX66

Portability
95
Imaging
34
Features
20
Overall
28
Pentax Optio P70 front
 
Sony Cyber-shot DSC-TX66 front
Portability
97
Imaging
42
Features
51
Overall
45

Pentax P70 vs Sony TX66 Key Specs

Pentax P70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.8-5.0) lens
  • 155g - 97 x 54 x 22mm
  • Announced March 2009
Sony TX66
(Full Review)
  • 18MP - 1/2.3" Sensor
  • 3.3" Fixed Screen
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Revealed February 2012
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Pentax P70 vs Sony TX66 Overview

Here is a comprehensive overview of the Pentax P70 versus Sony TX66, both Ultracompact cameras by competitors Pentax and Sony. There is a substantial difference among the sensor resolutions of the P70 (12MP) and TX66 (18MP) but they possess the exact same sensor dimensions (1/2.3").

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The P70 was unveiled 4 years before the TX66 and that is a fairly big difference as far as camera tech is concerned. The two cameras come with the identical body type (Ultracompact).

Before we go through a step-by-step comparison, below is a simple summary of how the P70 matches up against the TX66 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Pentax P70 over the Sony TX66

 P70 TX66 

Reasons to pick Sony TX66 over the Pentax P70

 TX66 P70 
RevealedFebruary 2012March 2009Fresher by 36 months
Screen dimension3.3"2.7"Bigger screen (+0.6")
Screen resolution1230k230kSharper screen (+1000k dot)
Touch friendly screen Quickly navigate

Common features in the Pentax P70 and Sony TX66

 P70 TX66 
Focus manually Very accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen

Pentax P70 vs Sony TX66 Physical Comparison

If you're going to carry your camera often, you have to consider its weight and measurements. The Pentax P70 has got physical measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") along with a weight of 155 grams (0.34 lbs) and the Sony TX66 has proportions of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") having a weight of 109 grams (0.24 lbs).

Contrast the Pentax P70 versus Sony TX66 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change depending on the lens you select during that time. Below is the front view measurement comparison of the P70 and the TX66.

Pentax P70 vs Sony TX66 size comparison

Taking into consideration size and weight, the portability score of the P70 and TX66 is 95 and 97 respectively.

Pentax P70 vs Sony TX66 top view buttons comparison

Pentax P70 vs Sony TX66 Sensor Comparison

Usually, it can be difficult to visualize the contrast in sensor sizing purely by seeing specs. The visual underneath will provide you a clearer sense of the sensor measurements in the P70 and TX66.

All in all, both of those cameras posses the exact same sensor measurements albeit different resolution. You can expect the Sony TX66 to provide extra detail having an extra 6MP. Higher resolution will also enable you to crop photographs somewhat more aggressively. The older P70 will be disadvantaged when it comes to sensor technology.

Pentax P70 vs Sony TX66 sensor size comparison

Pentax P70 vs Sony TX66 Screen and ViewFinder

Pentax P70 vs Sony TX66 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax P70
Portrait photography with Sony TX66
27
manual focus
no manual control
external flash not possible
low MP (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW support
42
focusing manually
MP count good (18 megapixels)
has face detect autofocus
manual exposure not possible
cannot use external flash
tiny sensor size (1/2.3")
lack of RAW support
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Street Comparison

Pentax P70 Street photography information
Sony TX66 Street photography information
47
screen does not articulate
no image stabilization
sensor size is tiny (1/2.3")
doesn't have RAW support
heavier than competition in class (155g)
64
has image stabilization (Optical)
has touch to focus
screen is fixed
tiny sensor size (1/2.3")
lack of RAW support
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Sports Comparison

Pentax P70 Sports photography info
Sony TX66 Sports photography info
17
low maximum shutter speed (1/1,000 seconds)
no shutter priority mode
no image stabilization
low MP (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have phase detect auto focus
49
has image stabilization (Optical)
MP count good (18 megapixels)
has tracking focus
good battery life (250 shots)
no shutter priority
tiny sensor size (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Pentax P70 Travel photography features
Sony TX66 Travel photography features
56
flash built-in
pretty wide (28mm)
missing Time Lapse recording
heavier than competition in class (155 grams)
low MP (12MP)
does not feature selfie friendly screen
somewhat slow max aperture (f2.8)
72
good battery life (250 per charge)
has touch to focus
MP count good (18MP)
has built in flash
quite wide (26mm)
lack of Time Lapse mode
does not contain selfie friendly display
slow maximum aperture (f3.5)
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Landscape Comparison

Pentax P70 Landscape photography info
Sony TX66 Landscape photography info
32
manual focus
pretty wide (28mm)
lens is fixed (fixed lens mount)
somewhat slow max aperture (f2.8)
tiny screen (2.7 inches)
no manual control
no image stabilization
low MP (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW support
missing Time Lapse recording
51
focusing manually
quite wide (26mm)
pretty good screen size (3.3 inch)
has image stabilization (Optical)
MP count good (18 megapixels)
good battery life (250 shots)
lens is fixed (fixed lens mount)
slow maximum aperture (f3.5)
manual exposure not possible
tiny sensor size (1/2.3")
lack of RAW support
lack of Time Lapse mode
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Vlogging Comparison

Pentax P70 as a Vlogging camera
Sony TX66 as a Vlogging camera
25
pretty wide (28mm)
somewhat slow max aperture (f2.8)
does not feature selfie friendly screen
no image stabilization
video resolution low (1280 x 720 pixels)
missing external mic jack
heavier than competition in class (155g)
36
quite wide (26mm)
screen is touchscreen
has image stabilization (Optical)
has face detect autofocus
high res video (1920 x 1080 pxls)
slow maximum aperture (f3.5)
does not contain selfie friendly display
lack of mic port
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Pentax P70 vs Sony TX66 Specifications

Detailed spec comparison table for Pentax P70 and Sony TX66
 Pentax Optio P70Sony Cyber-shot DSC-TX66
General Information
Brand Pentax Sony
Model type Pentax Optio P70 Sony Cyber-shot DSC-TX66
Category Ultracompact Ultracompact
Announced 2009-03-02 2012-02-28
Body design Ultracompact Ultracompact
Sensor Information
Processor - 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 12 megapixels 18 megapixels
Anti alias filter
Aspect ratio - 4:3 and 16:9
Highest Possible resolution 4000 x 3000 4896 x 3672
Maximum native ISO 6400 12800
Min native ISO 64 80
RAW format
Autofocusing
Manual focusing
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 9 -
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-110mm (3.9x) 26-130mm (5.0x)
Highest aperture f/2.8-5.0 f/3.5-4.8
Macro focusing distance 10cm 1cm
Focal length multiplier 5.8 5.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.7" 3.3"
Resolution of display 230 thousand dot 1,230 thousand dot
Selfie friendly
Liveview
Touch capability
Display technology - XtraFine TruBlack OLED display
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/1000 secs 1/4000 secs
Continuous shutter speed - 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Set WB
Image stabilization
Integrated flash
Flash distance 4.60 m 3.10 m
Flash options - 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
Supported video resolutions 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless None None
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 155 grams (0.34 lb) 109 grams (0.24 lb)
Dimensions 97 x 54 x 22mm (3.8" x 2.1" x 0.9") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
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 - 250 shots
Battery form - Battery Pack
Battery ID - NP-BN
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Storage media SD/SDHC, Internal Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Storage slots Single Single
Retail cost $200 $350