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Pentax P70 vs Sony W730

Portability
95
Imaging
34
Features
20
Overall
28
Pentax Optio P70 front
 
Sony Cyber-shot DSC-W730 front
Portability
96
Imaging
39
Features
33
Overall
36

Pentax P70 vs Sony W730 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
  • Released March 2009
Sony W730
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-224mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 22mm
  • Launched January 2013
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Pentax P70 vs Sony W730 Overview

Its time to look a bit more closely at the Pentax P70 and Sony W730, former being a Ultracompact while the latter is a Small Sensor Compact by companies Pentax and Sony. There exists a large gap between the sensor resolutions of the P70 (12MP) and W730 (16MP) but both cameras provide the same sensor sizing (1/2.3").

Photography Glossary

The P70 was manufactured 4 years prior to the W730 and that is quite a serious difference as far as technology is concerned. Both of the cameras have different body design with the Pentax P70 being a Ultracompact camera and the Sony W730 being a Compact camera.

Before diving straight to a thorough comparison, here is a quick synopsis of how the P70 grades against the W730 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Pentax P70 over the Sony W730

 P70 W730 
Focus manually Dial precise focusing

Reasons to pick Sony W730 over the Pentax P70

 W730 P70 
LaunchedJanuary 2013March 2009Fresher by 46 months
Touch friendly screen Quickly navigate

Common features in the Pentax P70 and Sony W730

 P70 W730 
Screen typeFixed Fixed Fixed screen
Screen dimensions2.7"2.7"Equal screen measurement
Screen resolution230k230kExact same screen resolution
Selfie screen Neither contains selfie screen

Pentax P70 vs Sony W730 Physical Comparison

If you are going to carry your camera often, you will need to factor in its weight and size. The Pentax P70 has got physical measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") having a weight of 155 grams (0.34 lbs) and the Sony W730 has specifications of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") along with a weight of 122 grams (0.27 lbs).

Contrast the Pentax P70 and Sony W730 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you are utilizing at that time. Following is a front view overall size comparison of the P70 versus the W730.

Pentax P70 vs Sony W730 size comparison

Taking into account dimensions and weight, the portability score of the P70 and W730 is 95 and 96 respectively.

Pentax P70 vs Sony W730 top view buttons comparison

Pentax P70 vs Sony W730 Sensor Comparison

Typically, it can be hard to picture the difference between sensor sizing only by checking specs. The visual underneath will help give you a better sense of the sensor measurements in the P70 and W730.

All in all, both of the cameras provide the same sensor dimensions albeit different MP. You can count on the Sony W730 to give you more detail due to its extra 4 Megapixels. Higher resolution will also let you crop photographs more aggressively. The older P70 is going to be behind when it comes to sensor tech.

Pentax P70 vs Sony W730 sensor size comparison

Pentax P70 vs Sony W730 Screen and ViewFinder

Pentax P70 vs Sony W730 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax P70 as a Portrait photography camera
Sony W730 as a Portrait photography camera
27
you can focus manually
no manual control
cannot use external flash
low MP (12MP)
tiny sensor size (1/2.3")
doesn't have RAW files
34
good megapixels (16MP)
offers face detection autofocus
manual focus not available
manual mode not available
can't use external flash
very small sensor (1/2.3")
doesn't have RAW format
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Street Comparison

Pentax P70 Street photography factors
Sony W730 Street photography factors
47
no moving screen
lack of image stabilization
tiny sensor size (1/2.3")
doesn't have RAW files
more heavy than average (155g)
67
built in image stabilization (Optical)
offers focus by touch
lighter than others (122 grams)
no moving screen
very small sensor (1/2.3")
doesn't have RAW format
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Sports Comparison

Pentax P70 Sports photography advice
Sony W730 Sports photography advice
17
max shutter speed is low (1/1,000s)
no shutter priority
lack of image stabilization
low MP (12MP)
tiny sensor size (1/2.3")
doesn't have phase detect autofocus
40
built in image stabilization (Optical)
good megapixels (16 megapixels)
offers tracking autofocus
very slow continuous shooting (1.0 fps)
no shutter priority
very small sensor (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Pentax P70 Travel photography highlights
Sony W730 Travel photography highlights
56
flash built-in
pretty wide (28mm)
no Timelapse mode
more heavy than average (155 grams)
low MP (12MP)
screen is not selfie friendly
somewhat slow max aperture (f2.8)
71
lighter than others (122 grams)
offers focus by touch
good megapixels (16MP)
built-in flash
relatively wide (25mm)
missing Time Lapse function
display is not selfie friendly
sluggish max aperture (f3.3)
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Landscape Comparison

Pentax P70 Landscape photography information
Sony W730 Landscape photography information
32
you can focus manually
pretty wide (28mm)
lens is fixed (fixed lens mount)
somewhat slow max aperture (f2.8)
tiny screen (2.7 inches)
no manual control
lack of image stabilization
low MP (12 megapixels)
tiny sensor size (1/2.3")
doesn't have RAW files
no Timelapse mode
38
relatively wide (25mm)
built in image stabilization (Optical)
good megapixels (16 megapixels)
manual focus not available
fixed lens (fixed lens mount)
sluggish max aperture (f3.3)
screen is somewhat small (2.7 inches)
manual mode not available
very small sensor (1/2.3")
doesn't have RAW format
missing Time Lapse function
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Vlogging Comparison

Pentax P70 as a Vlogging camera
Sony W730 as a Vlogging camera
25
pretty wide (28mm)
somewhat slow max aperture (f2.8)
screen is not selfie friendly
lack of image stabilization
video quality not great (1280 x 720 pixels)
no external microphone jack
more heavy than average (155g)
34
relatively wide (25mm)
screen is touchscreen
built in image stabilization (Optical)
offers face detection autofocus
lighter than others (122g)
sluggish max aperture (f3.3)
display is not selfie friendly
video res low (1280 x 720 pxls)
missing external mic socket
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Pentax P70 vs Sony W730 Specifications

Detailed spec comparison table for Pentax P70 and Sony W730
 Pentax Optio P70Sony Cyber-shot DSC-W730
General Information
Make Pentax Sony
Model type Pentax Optio P70 Sony Cyber-shot DSC-W730
Class Ultracompact Small Sensor Compact
Released 2009-03-02 2013-01-08
Physical type Ultracompact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti alias filter
Aspect ratio - 4:3 and 16:9
Full resolution 4000 x 3000 4608 x 3456
Max native ISO 6400 3200
Min native ISO 64 100
RAW format
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 9 -
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-110mm (3.9x) 25-224mm (9.0x)
Largest aperture f/2.8-5.0 f/3.3-6.3
Macro focusing range 10cm 5cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display sizing 2.7 inches 2.7 inches
Resolution of display 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch functionality
Display technology - TFT LCD display
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 4s 2s
Highest shutter speed 1/1000s 1/1600s
Continuous shooting rate - 1.0fps
Shutter priority
Aperture priority
Manual mode
Custom WB
Image stabilization
Inbuilt flash
Flash distance 4.60 m 2.80 m
Flash modes - Auto, On, Off, Slow Sync, Advanced Flash
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1280x720
Video file format Motion JPEG MPEG-4, AVCHD
Mic port
Headphone port
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155 grams (0.34 lb) 122 grams (0.27 lb)
Physical dimensions 97 x 54 x 22mm (3.8" x 2.1" x 0.9") 93 x 52 x 22mm (3.7" x 2.0" x 0.9")
DXO scores
DXO All around 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 - 240 pictures
Form of battery - Battery Pack
Battery ID - NP-BN
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording
Storage type SD/SDHC, Internal SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots Single Single
Retail pricing $200 $138